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  1. A psychopathological theory-driven early relapse prediction model using speech and language in psychosis

    Article • April 2024, Center for Open Science

    Dr. LENA PALANIYAPPAN

  2. Navigating the semantic space: Unraveling the structure of meaning in psychosis using different computational language models

    Article • Psychiatry Research, March 2024, Elsevier

    Dr. LENA PALANIYAPPAN

  3. The prospect of an intrinsic antipsychotic defense within the human brain

    Article • Psychiatry Research Communications, March 2024, Elsevier

    Dr. LENA PALANIYAPPAN

  4. Impact of non-medical cannabis legalization with market restrictions on health service use and incident cases of psychotic disorder in Ontario, Canada

    Article • International Journal of Drug Policy, January 2024, Elsevier

    Dr. LENA PALANIYAPPAN

  5. Changes in the structure of spontaneous speech predict the disruption of hierarchical brain organization in first-episode psychosis

    Article • December 2023, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  6. Cortical Network Disruption is Minimal in Early Stages of Psychosis

    Article • December 2023, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  7. Access to a regular primary care physician among young people with early psychosis in Ontario, Canada

    Article • Early Intervention in Psychiatry, November 2023, Wiley

    Dr. LENA PALANIYAPPAN

  8. Linguistic Profile Before, During and After the Onset of Psychosis: A Cluster Analysis

    Article • November 2023, Center for Open Science

    Dr. LENA PALANIYAPPAN

  9. Risk stratification for treating people at ultra-high risk for psychosis: A cost-effectiveness analysis

    Article • Schizophrenia Research, November 2023, Elsevier

    Dr. LENA PALANIYAPPAN

  10. The effect of non-medical cannabis retailer proximity on use of mental health services for psychotic disorders in Ontario, Canada

    Article • International Journal of Social Psychiatry, October 2023, SAGE Publications

    Dr. LENA PALANIYAPPAN

  11. Studying Psychosis Using Natural Language Generation: A Review of Emerging Opportunities

    Article • Biological Psychiatry Cognitive Neuroscience and Neuroimaging, October 2023, Elsevier

    Dr. LENA PALANIYAPPAN

  12. Glutamatergic basis of antipsychotic response in first-episode psychosis: a dual voxel study of the anterior cingulate cortex

    Article • Neuropsychopharmacology, September 2023, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  13. Disorganized Communication and Social Dysfunction in Schizophrenia: Emerging Concepts and Methods

    Article • Current Psychiatry Reports, September 2023, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  14. Frontostriatal circuitry and the tryptophan kynurenine pathway in major psychiatric disorders

    Article • Psychopharmacology, September 2023, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  15. Transdiagnostic risk of mental disorders in offspring of affected parents: a meta‐analysis of family high‐risk and registry studies

    Article • World Psychiatry, September 2023, Wiley

    Dr. LENA PALANIYAPPAN

  16. Common and disorder-specific cortical thickness alterations in internalizing, externalizing and thought disorders during early adolescence: an Adolescent Brain and Cognitive Development study

    Article • Journal of Psychiatry and Neuroscience, September 2023, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  17. Brain health in ethnically minority youth at risk for psychosis

    Article • Neuropsychopharmacology, September 2023, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  18. Language network self-inhibition and semantic similarity in first-episode schizophrenia: A computational-linguistic and effective connectivity approach

    Article • Schizophrenia Research, September 2023, Elsevier

    Dr. LENA PALANIYAPPAN

  19. Short communication: Prevalence of long-acting injectable antipsychotic use in Canadian early intervention services for psychosis

    Article • Journal of Psychiatric Research, September 2023, Elsevier

    Dr. LENA PALANIYAPPAN

  20. Syntactic complexity of spoken language in the diagnosis of schizophrenia: A probabilistic Bayes network model

    Article • Schizophrenia Research, September 2023, Elsevier

    Dr. LENA PALANIYAPPAN

  21. Clusters of psychosis: compensation as a contributor to the heterogeneity of schizophrenia

    Article • Journal of Psychiatry and Neuroscience, August 2023, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  22. A longitudinal resource for population neuroscience of school-age children and adolescents in China

    Article • Scientific Data, August 2023, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  23. Neurodevelopmental risk and adaptation as a model for comorbidity among internalizing and externalizing disorders: genomics and cell-specific expression enriched morphometric study

    Article • BMC Medicine, August 2023, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  24. Polygenic risk for schizophrenia and the language network: Putative compensatory reorganization in unaffected siblings

    Article • Psychiatry Research, August 2023, Elsevier

    Dr. LENA PALANIYAPPAN

  25. Disorganized communication and social dysfunction in schizophrenia: Emerging concepts and methods

    Article • July 2023, Center for Open Science

    Dr. LENA PALANIYAPPAN

  26. Neural variability in three major psychiatric disorders

    Article • Molecular Psychiatry, July 2023, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  27. Collaborative discontinuation of antipsychotics after the first episode of psychosis

    Article • Journal of Psychiatry and Neuroscience, July 2023, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  28. Non-linear variations in glutamate dynamics during a cognitive task engagement in schizophrenia

    Article • Psychiatry Research Neuroimaging, July 2023, Elsevier

    Dr. LENA PALANIYAPPAN

  29. Integrative Brain Network and Salience Models of Psychopathology and Cognitive Dysfunction in Schizophrenia

    Article • Biological Psychiatry, July 2023, Elsevier

    Dr. LENA PALANIYAPPAN

  30. Glutamatergic basis of antipsychotic response in first-episode psychosis: a dual voxel study of the anterior cingulate cortex

    Article • June 2023, Research Square

    Dr. LENA PALANIYAPPAN

  31. Association of Cortical Gyrification With Imaging and Serum Biomarkers in Patients With Parkinson Disease

    Article • Neurology, June 2023, Wolters Kluwer Health

    Dr. LENA PALANIYAPPAN

  32. Sex differences in the clinical presentation of early psychosis in a primary care setting

    Article • Archives of Women s Mental Health, June 2023, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  33. Opening up mental health research

    Article • Journal of Psychiatry and Neuroscience, May 2023, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  34. Response to: “Consistent terminology for medication-related problems in pharmacogenomic cases”

    Article • Journal of Psychiatry and Neuroscience, May 2023, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  35. Conversational Agents and Psychiatric Semiology v3.0

    Article • May 2023, Center for Open Science

    Dr. LENA PALANIYAPPAN

  36. More than words: Speech production in first-episode psychosis predicts later social and vocational functioning

    Article • Frontiers in Psychiatry, April 2023, Frontiers

    Dr. LENA PALANIYAPPAN

  37. Aberrant Brain Dynamics in Schizophrenia During Working Memory Task: Evidence From a Replication Functional MRI Study

    Article • Schizophrenia Bulletin, April 2023, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  38. Competencies for Repetitive Transcranial Magnetic Stimulation in Postgraduate Medical Education: Expert Consensus Using a Modified Delphi Process

    Article • The Canadian Journal of Psychiatry, March 2023, SAGE Publications

    Dr. LENA PALANIYAPPAN

  39. Neuroimaging biomarkers define neurophysiological subtypes with distinct trajectories in schizophrenia

    Article • Nature Mental Health, March 2023, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  40. Active Inference, Epistemic Value, and Uncertainty in Conceptual Disorganization in First-Episode Schizophrenia

    Article • Schizophrenia Bulletin, March 2023, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  41. Language and Psychosis: Tightening the Association

    Article • Schizophrenia Bulletin, March 2023, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  42. Natural Language Processing Markers for Psychosis and Other Psychiatric Disorders: Emerging Themes and Research Agenda From a Cross-Linguistic Workshop

    Article • Schizophrenia Bulletin, March 2023, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  43. More than Words: Speech production in first episode psychosis predicts later social and vocational functioning.

    Article • February 2023, Center for Open Science

    Dr. LENA PALANIYAPPAN

  44. Atypical hemispheric lateralization of brain function and structure in autism: a comprehensive meta-analysis study

    Article • Psychological Medicine, February 2023, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  45. Variability and magnitude of brain glutamate levels in schizophrenia: a meta and mega-analysis

    Article • Molecular Psychiatry, February 2023, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  46. Longitudinal changes in brain metabolites in healthy controls and patients with first episode psychosis: a 7-Tesla MRS study

    Article • Molecular Psychiatry, February 2023, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  47. Studying psychosis using Natural Language Generation: A review of emerging opportunities

    Article • January 2023, Center for Open Science

    Dr. LENA PALANIYAPPAN

  48. Evaluating test–retest reliability and sex‐/age‐related effects on temporal clustering coefficient of dynamic functional brain networks

    Article • Human Brain Mapping, January 2023, Wiley

    Dr. LENA PALANIYAPPAN

  49. Gray matter volume drives the brain age gap in schizophrenia: a SHAP study

    Article • Schizophrenia, January 2023, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  50. Utilizing pharmacogenetics when treating first episode psychosis

    Article • Journal of Psychiatry and Neuroscience, January 2023, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  51. Cognitive biases and speech connectedness in schizophrenia-spectrum disorders

    Article • January 2023, Center for Open Science

    Dr. LENA PALANIYAPPAN

  52. Subcortical Origin of Salience Processing Deficits in Schizophrenia

    Article • Biological Psychiatry Global Open Science, January 2023, Elsevier

    Dr. LENA PALANIYAPPAN

  53. Aberrant frontal lobe “U”-shaped association fibers in first-episode schizophrenia: A 7-Tesla Diffusion Imaging Study

    Article • NeuroImage Clinical, January 2023, Elsevier

    Dr. LENA PALANIYAPPAN

  54. Cortical morphological heterogeneity of schizophrenia and its relationship with glutamatergic receptor variations

    Article • European Psychiatry, January 2023, Royal College of Psychiatrists

    Dr. LENA PALANIYAPPAN

  55. A tribute to Dr. Ridha Joober

    Article • Journal of Psychiatry and Neuroscience, December 2022, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  56. Morphometric dis-similarity between cortical and subcortical areas underlies cognitive function and psychiatric symptomatology: a preadolescence study from ABCD

    Article • Molecular Psychiatry, December 2022, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  57. Ultra-high field neuroimaging in psychosis: A narrative review

    Article • Frontiers in Psychiatry, November 2022, Frontiers

    Dr. LENA PALANIYAPPAN

  58. Patient and Physician Factors Associated with First Diagnosis of Non-affective Psychotic Disorder in Primary Care

    Article • Administration and Policy in Mental Health and Mental Health Services Research, November 2022, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  59. Opening up mental health research

    Article • November 2022, Center for Open Science

    Dr. LENA PALANIYAPPAN

  60. Working memory processing deficit associated with a nonlinear response pattern of the anterior cingulate cortex in first-episode and drug-naïve schizophrenia

    Article • Neuropsychopharmacology, November 2022, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  61. Language abnormalities in schizophrenia: binding core symptoms through contemporary empirical evidence

    Article • Schizophrenia, November 2022, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  62. Prognostic associations of cortical gyrification in minimally medicated schizophrenia in an early intervention setting

    Article • Schizophrenia, October 2022, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  63. Language Network Dysfunction and Formal Thought Disorder in Schizophrenia

    Article • Schizophrenia Bulletin, October 2022, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  64. Stable Working Memory and Perceptual Representations in Macaque Lateral Prefrontal Cortex during Naturalistic Vision

    Article • Journal of Neuroscience, October 2022, Society for Neuroscience

    Dr. LENA PALANIYAPPAN

  65. Load-dependent inverted U–shaped connectivity of the default mode network in schizophrenia during a working-memory task: evidence from a replication functional MRI study

    Article • Journal of Psychiatry and Neuroscience, September 2022, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  66. Publisher Correction: Brain charts for the human lifespan

    Article • Nature, September 2022, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  67. Variability and Magnitude of Brain Glutamate Levels in Schizophrenia: A Meta And Mega-Analysis

    Article • September 2022, Research Square

    Jean Theberge, Dr. LENA PALANIYAPPAN

  68. Microstructural imaging and transcriptomics of the basal forebrain in first-episode psychosis

    Article • Translational Psychiatry, September 2022, Springer Science + Business Media

    Jean Theberge, Dr. LENA PALANIYAPPAN

  69. Dissecting the neurobiology of linguistic disorganisation and impoverishment in schizophrenia

    Article • Seminars in Cell and Developmental Biology, September 2022, Elsevier

    Dr. LENA PALANIYAPPAN

  70. Neural sequences in primate prefrontal cortex encode working memory in naturalistic environments

    Article • August 2022, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  71. Language Network Dysfunction and Formal Thought Disorder in schizophrenia

    Article • August 2022, Center for Open Science

    Dr. LENA PALANIYAPPAN

  72. Widespread cortical thinning, excessive glutamate and impaired linguistic functioning in schizophrenia: A cluster analytic approach

    Article • Frontiers in Human Neuroscience, August 2022, Frontiers

    Jean Theberge, Dr. LENA PALANIYAPPAN

  73. Active inference, epistemic value, and uncertainty in conceptual disorganization in first episode schizophrenia

    Article • July 2022, Center for Open Science

    Dr. LENA PALANIYAPPAN

  74. Is Collaborative Open Science Possible With Speech Data in Psychiatric Disorders?

    Article • Schizophrenia Bulletin, June 2022, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  75. The functional and structural associations of aberrant microglial activity in major depressive disorder

    Article • Journal of Psychiatry and Neuroscience, June 2022, Canadian Medical Association (CMA)

    Jean Theberge, Dr. LENA PALANIYAPPAN

  76. Associations between polygenic risk, negative symptoms, and functional connectome topology during a working memory task in early-onset schizophrenia

    Article • Schizophrenia, June 2022, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  77. Insights About Cannabis and Psychosis Using Video Games for Young People With a First Episode of Psychosis, Particularly Those From Black Racialized Communities: Protocol for a Mixed Methods Study

    Article • JMIR Research Protocols, May 2022, JMIR Publications Inc.

    Andrew T. Olagunju, Dr. LENA PALANIYAPPAN

  78. Multimetric structural covariance in first-episode major depressive disorder: a graph theoretical analysis

    Article • Journal of Psychiatry and Neuroscience, May 2022, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  79. Cortical impoverishment in a stable subgroup of schizophrenia: Validation across various stages of psychosis

    Article • Schizophrenia Research, May 2022, Elsevier

    Jean Theberge, Dr. LENA PALANIYAPPAN

  80. Assessment of treatment resistance criteria in non-invasive brain stimulation studies of schizophrenia

    Article • Schizophrenia Research, May 2022, Elsevier

    Dr. LENA PALANIYAPPAN

  81. Specificity of cortical area and thickness as biomarkers for comorbid internalizing and externalizing mental disorders in pre-adolescence

    Article • April 2022, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  82. Progressive changes in descriptive discourse in First Episode Schizophrenia: a longitudinal computational semantics study

    Article • Schizophrenia, April 2022, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  83. Adaptive changes to oxidative stress in schizophrenia

    Article • Molecular Psychiatry, April 2022, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  84. Brain charts for the human lifespan

    Article • Nature, April 2022, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  85. Aberrant integrity of the cortico-limbic-striatal circuit in major depressive disorder with suicidal ideation

    Article • Journal of Psychiatric Research, April 2022, Elsevier

    Dr. LENA PALANIYAPPAN

  86. Stable working memory and perceptual representations in macaque lateral prefrontal cortex during naturalistic vision

    Article • March 2022, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  87. Central Oxidative Stress and Early Vocational Outcomes in First Episode Psychosis: A 7-Tesla Magnetic Resonance Spectroscopy Study of Glutathione

    Article • Schizophrenia Bulletin, March 2022, Oxford University Press (OUP)

    Jean Theberge, Dr. LENA PALANIYAPPAN

  88. The centrality of working memory networks in differentiating bipolar type I depression from unipolar depression: A task-fMRI study

    Article • The Canadian Journal of Psychiatry, March 2022, SAGE Publications

    Dr. LENA PALANIYAPPAN

  89. Insights About Cannabis and Psychosis Using Video Games for Young People With a First Episode of Psychosis, Particularly Those From Black Racialized Communities: Protocol for a Mixed Methods Study (Preprint)

    Article • February 2022, JMIR Publications Inc.

    Andrew T. Olagunju, Dr. LENA PALANIYAPPAN

  90. Correction: The Bayesian brain and cooperative communication in schizophrenia

    Article • Journal of Psychiatry and Neuroscience, February 2022, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  91. Ameliorative patterns of grey matter in patients with first-episode and treatment-naïve schizophrenia

    Article • Psychological Medicine, February 2022, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  92. The Bayesian brain and cooperative communication in schizophrenia

    Article • Journal of Psychiatry and Neuroscience, February 2022, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  93. Bilateral sequential theta burst stimulation in depressed veterans with service related posttraumatic stress disorder: a feasibility study

    Article • BMC Psychiatry, February 2022, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  94. Overprotection and overcontrol in childhood: An evaluation on reliability and validity of 33-item expanded Childhood Trauma Questionnaire (CTQ-33), Chinese version

    Article • Asian Journal of Psychiatry, February 2022, Elsevier

    Dr. LENA PALANIYAPPAN

  95. Walking the walk: Advice for anti-racist academic leaders

    Article • Psychiatry Research, February 2022, Elsevier

    Dr. LENA PALANIYAPPAN

  96. Characterization of Hemodynamic Alterations in Schizophrenia and Bipolar Disorder and Their Effect on Resting-State fMRI Functional Connectivity

    Article • Schizophrenia Bulletin, December 2021, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  97. Prescribing differently for women with first-episode psychosis

    Article • Journal of Psychiatry and Neuroscience, December 2021, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  98. Regional Brain Correlates of Beta Bursts in Health and Psychosis: A Concurrent Electroencephalography and Functional Magnetic Resonance Imaging Study

    Article • Biological Psychiatry Cognitive Neuroscience and Neuroimaging, December 2021, Elsevier

    Dr. LENA PALANIYAPPAN

  99. Neural biomarker of functional disability in major depressive disorder: A structural neuroimaging study

    Article • Progress in Neuro-Psychopharmacology and Biological Psychiatry, December 2021, Elsevier

    Dr. LENA PALANIYAPPAN

  100. Schizophrenia Increases Variability of the Central Antioxidant System: A Meta-Analysis of Variance From MRS Studies of Glutathione

    Article • Frontiers in Psychiatry, November 2021, Frontiers

    Dr. LENA PALANIYAPPAN

  101. Overprotection and overcontrol in childhood: An evaluation on reliability and validity of 33-item Expanded Childhood Trauma Questionnaire (CTQ-33), Chinese version

    Article • November 2021, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  102. The trajectory of putative astroglial dysfunction in first episode schizophrenia: a longitudinal 7-Tesla MRS study

    Article • Scientific Reports, November 2021, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  103. Reply to: “Historical pursuits of the language pathway hypothesis of schizophrenia”

    Article • Schizophrenia, November 2021, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  104. Family functioning as a moderator in the relation between perceived stress and psychotic-like experiences among adolescents during COVID-19

    Article • Comprehensive Psychiatry, November 2021, Elsevier

    Dr. LENA PALANIYAPPAN

  105. Is There a Glutathione Centered Redox Dysregulation Subtype of Schizophrenia?

    Article • Antioxidants, October 2021, MDPI AG

    Jean Theberge, Dr. LENA PALANIYAPPAN

  106. Evaluating test-retest reliability and sex/age-related effects on temporal clustering coefficient of dynamic functional brain networks

    Article • October 2021, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  107. Progressive changes in descriptive discourse in First Episode of Schizophrenia: A longitudinal computational semantics study

    Article • October 2021, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  108. Structural Covariance of Depth-Dependent Intracortical Myelination in the Human Brain and Its Application to Drug-Naïve Schizophrenia: A T1w/T2w MRI Study

    Article • Cerebral Cortex, September 2021, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  109. Is There a Glutathione Centered Redox Dysregulation Subtype of Schizophrenia?

    Article • September 2021, MDPI AG

    Dr. LENA PALANIYAPPAN

  110. Central oxidative stress and early vocational outcomes in first episode psychosis: A 7-Tesla Magnetic Resonance Spectroscopy study of glutathione

    Article • September 2021, Cold Spring Harbor Laboratory Press

    Jean Theberge, Dr. LENA PALANIYAPPAN

  111. Myelin imaging of the basal forebrain in first-episode psychosis

    Article • September 2021, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  112. Common and Disorders-Specific Cortical Thickness Alterations in Internalizing, Externalizing and Thought Disorders over a 2-year Period in the Preadolescents of the ABCD Study

    Article • September 2021, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  113. More than a biomarker: could language be a biosocial marker of psychosis?

    Article • Schizophrenia, August 2021, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  114. Imbalance Between Prefronto-Thalamic and Sensorimotor-Thalamic Circuitries Associated with Working Memory Deficit in Schizophrenia

    Article • Schizophrenia Bulletin, August 2021, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  115. Hippocampal neuroanatomy in first episode psychosis: A putative role for glutamate and serotonin receptors

    Article • Progress in Neuro-Psychopharmacology and Biological Psychiatry, August 2021, Elsevier

    Jean Theberge, Dr. LENA PALANIYAPPAN

  116. Resolving heterogeneity in schizophrenia through a novel systems approach to brain structure: individualized structural covariance network analysis

    Article • Molecular Psychiatry, July 2021, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  117. Treatment Resistance: A Time-Based Approach for Early Identification in First Episode Psychosis

    Article • Journal of Personalized Medicine, July 2021, MDPI AG

    Dr. LENA PALANIYAPPAN

  118. Glutathione as a Molecular Marker of Functional Impairment in Patients with At-Risk Mental State: 7-Tesla 1H-MRS Study

    Article • Brain Sciences, July 2021, MDPI AG

    Jean Theberge, Dr. LENA PALANIYAPPAN

  119. Schizophrenia syndrome due to C9ORF72 mutation case report: a cautionary tale and role of hybrid brain imaging!

    Article • BMC Psychiatry, July 2021, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  120. Brain charts for the human lifespan

    Article • June 2021, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  121. Association of Age, Antipsychotic Medication, and Symptom Severity in Schizophrenia With Proton Magnetic Resonance Spectroscopy Brain Glutamate Level

    Article • JAMA Psychiatry, June 2021, American Medical Association (AMA)

    Dr. LENA PALANIYAPPAN

  122. Abnormal hemispheric asymmetry of both brain function and structure in attention deficit/hyperactivity disorder: a meta-analysis of individual participant data

    Article • Brain Imaging and Behavior, May 2021, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  123. Ketamine disrupts naturalistic coding of working memory in primate lateral prefrontal cortex networks

    Article • Molecular Psychiatry, May 2021, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  124. Acute conceptual disorganization in untreated first-episode psychosis: a combined magnetic resonance spectroscopy and diffusion imaging study of the cingulum

    Article • Journal of Psychiatry and Neuroscience, May 2021, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  125. Counteracting Effect of Glutathione on the Glutamate-Driven Excitation/Inhibition Imbalance in First-Episode Schizophrenia: A 7T Mrs and Dynamic Causal Modeling Study

    Article • Biological Psychiatry, May 2021, Elsevier

    Dr. LENA PALANIYAPPAN

  126. Structural Covariance of Cortical Gyrification at Illness Onset in Treatment Resistance: A Longitudinal Study of First-Episode Psychoses

    Article • Schizophrenia Bulletin, April 2021, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  127. Abnormal Thalamocortical Circuit in Adolescents With Early-Onset Schizophrenia

    Article • Journal of the American Academy of Child & Adolescent Psychiatry, April 2021, Elsevier

    Dr. LENA PALANIYAPPAN

  128. The trajectory of putative astroglial dysfunction in first episode schizophrenia: A longitudinal 7-Tesla MRS study

    Article • March 2021, Research Square

    Dr. LENA PALANIYAPPAN

  129. The genetic determinants of language network dysconnectivity in drug-naïve early stage schizophrenia

    Article • Schizophrenia, March 2021, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  130. The neuroscience of early intervention: Moving beyond our appeals to fear

    Article • Australian & New Zealand Journal of Psychiatry, February 2021, SAGE Publications

    Dr. LENA PALANIYAPPAN

  131. Conceptual disorganization and redistribution of resting-state cortical hubs in untreated first-episode psychosis: A 7T study

    Article • Schizophrenia, January 2021, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  132. Counteracting Effects of Glutathione on the Glutamate-Driven Excitation/Inhibition Imbalance in First-Episode Schizophrenia: A 7T MRS and Dynamic Causal Modeling Study

    Article • Antioxidants, January 2021, MDPI AG

    Jean Theberge, Dr. LENA PALANIYAPPAN

  133. Small Words That Matter: Linguistic Style and Conceptual Disorganization in Untreated First-Episode Schizophrenia

    Article • Schizophrenia Bulletin Open, January 2021, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  134. Motor-related oscillatory activity in schizophrenia according to phase of illness and clinical symptom severity

    Article • NeuroImage Clinical, January 2021, Elsevier

    Dr. LENA PALANIYAPPAN

  135. Progressive Changes in Glutamate Concentration in Early Stages of Schizophrenia: A Longitudinal 7-Tesla MRS Study

    Article • Schizophrenia Bulletin Open, January 2021, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  136. The Role of Family Function in Reducing Suicidal Ideation Mediated by COVID-Related Stress and Psychotic-Like Experiences Among Adolescents

    Article • SSRN Electronic Journal, January 2021, Elsevier

    Dr. LENA PALANIYAPPAN

  137. Decreased integration of the frontoparietal network during a working memory task in major depressive disorder

    Article • Australian & New Zealand Journal of Psychiatry, December 2020, SAGE Publications

    Dr. LENA PALANIYAPPAN

  138. Small Words That Matter: Linguistic Style and Conceptual Disorganisation in Untreated First Episode Schizophrenia

    Article • December 2020, Center for Open Science

    Dr. LENA PALANIYAPPAN

  139. Glutathione as a molecular marker of functional impairment in patients with at-risk mental state: 7-Tesla 1H-MRS study

    Article • November 2020, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  140. Bilateral sequential theta burst stimulation for multiple-therapy-resistant depression: A naturalistic observation study

    Article • Journal of Psychiatric Research, November 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  141. Reconsidering brain tissue changes as a mechanistic focus for early intervention in psychiatry

    Article • Journal of Psychiatry and Neuroscience, November 2020, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  142. Therapeutic abstention in the treatment of depression in first-episode psychosis

    Article • Journal of Psychiatry and Neuroscience, November 2020, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  143. Interventions for people at ultra‐high risk for psychosis: A systematic review of economic evaluations

    Article • Early Intervention in Psychiatry, October 2020, Wiley

    Dr. LENA PALANIYAPPAN

  144. Acute conceptual disorganization in untreated first-episode psychosis: A combined magnetic resonance spectroscopy and diffusion imaging study of the cingulum

    Article • October 2020, Center for Open Science

    Dr. LENA PALANIYAPPAN

  145. Conceptual disorganization and redistribution of resting state cortical hubs in untreated first episode psychosis: A 7T MRI study

    Article • October 2020, Center for Open Science

    Dr. LENA PALANIYAPPAN

  146. Connectomic signatures of working memory deficits in depression, mania, and euthymic states of bipolar disorder

    Article • Journal of Affective Disorders, September 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  147. Parietal lobe and disorganisation syndrome in schizophrenia and psychotic bipolar disorder: A bimodal connectivity study

    Article • Psychiatry Research Neuroimaging, September 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  148. The concurrent disturbance of dynamic functional and structural brain connectome in major depressive disorder: the prefronto-insular pathway

    Article • Journal of Affective Disorders, September 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  149. Progressive changes in glutamate concentration in early stages of schizophrenia: A longitudinal 7-Tesla MRS study

    Article • August 2020, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  150. Neurovascular Uncoupling in Schizophrenia: A Bimodal Meta-Analysis of Brain Perfusion and Glucose Metabolism

    Article • Frontiers in Psychiatry, August 2020, Frontiers

    Dr. LENA PALANIYAPPAN

  151. Glutamate and Dysconnection in the Salience Network: Neurochemical, Effective Connectivity, and Computational Evidence in Schizophrenia

    Article • Biological Psychiatry, August 2020, Elsevier

    Jean Theberge, Dr. LENA PALANIYAPPAN

  152. Frontal–striatal connectivity and positive symptoms of schizophrenia: implications for the mechanistic basis of prefrontal rTMS

    Article • European Archives of Psychiatry and Clinical Neuroscience, July 2020, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  153. Deviant cortical sulcation related to schizophrenia and cognitive deficits in the second trimester

    Article • Translational Neuroscience, July 2020, De Gruyter

    Dr. LENA PALANIYAPPAN

  154. Cortical thickness and formal thought disorder in schizophrenia: An ultra high-field network-based morphometry study

    Article • Progress in Neuro-Psychopharmacology and Biological Psychiatry, July 2020, Elsevier

    Dr. Ali Al-Radaideh, Dr. LENA PALANIYAPPAN

  155. Altered Cortical Gyrification in Adults Who Were Born Very Preterm and Its Associations With Cognition and Mental Health

    Article • Biological Psychiatry Cognitive Neuroscience and Neuroimaging, July 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  156. Treatment delay in early psychosis: not a linear problem

    Article • The Lancet Psychiatry, July 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  157. Naturalistic coding of working memory in primate prefrontal cortex

    Article • June 2020, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  158. Altered hippocampal centrality and dynamic anatomical covariance of intracortical microstructure in first episode psychosis

    Article • Hippocampus, June 2020, Wiley

    Dr. LENA PALANIYAPPAN

  159. Global fMRI signal at rest relates to symptom severity in schizophrenia

    Article • Schizophrenia Research, June 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  160. Probing Myelin in First Episode of Psychosis With MRI: A Framework to Understand Negative Symptoms and Verbal Memory

    Article • Biological Psychiatry, May 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  161. Transdiagnostic and Illness-Specific Functional Dysconnectivity Across Schizophrenia, Bipolar Disorder, and Major Depressive Disorder

    Article • Biological Psychiatry Cognitive Neuroscience and Neuroimaging, May 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  162. Glutamate Levels Correlate With Anomalous Brain Functional Networks in First-Episode Psychosis Participants

    Article • Biological Psychiatry, May 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  163. Neuroimaging the consciousness of self: Review, and conceptual-methodological framework

    Article • Neuroscience & Biobehavioral Reviews, May 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  164. Depth‐dependent abnormal cortical myelination in first‐episode treatment‐naïve schizophrenia

    Article • Human Brain Mapping, April 2020, Wiley

    Dr. LENA PALANIYAPPAN

  165. Early treatment response in first episode psychosis: a 7-T magnetic resonance spectroscopic study of glutathione and glutamate

    Article • Molecular Psychiatry, March 2020, Springer Science + Business Media

    Jean Theberge, Dr. LENA PALANIYAPPAN

  166. Linguistic determinants of formal thought disorder in first episode psychosis

    Article • Early Intervention in Psychiatry, March 2020, Wiley

    Dr. LENA PALANIYAPPAN

  167. Bilateral Sequential Theta Burst Stimulation for Multiple-Therapy-Resistant Depression: a naturalistic observation study

    Article • February 2020, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  168. Understanding the Effect of Left Prefrontal Stimulation on Positive Symptoms of Schizophrenia: A Dynamic Causal Modeling Study of Ultra-high field (7-Tesla) Resting-state fMRI

    Article • February 2020, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  169. Connectomic Underpinnings of Working Memory Deficits in Schizophrenia: Evidence From a replication fMRI study

    Article • Schizophrenia Bulletin, February 2020, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  170. Morphological Profiling of Schizophrenia: Cluster Analysis of MRI-Based Cortical Thickness Data

    Article • Schizophrenia Bulletin, January 2020, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  171. Quantifying the Core Deficit in Classical Schizophrenia

    Article • Schizophrenia Bulletin Open, January 2020, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  172. Effective connectivity of the right anterior insula in schizophrenia: The salience network and task-negative to task-positive transition

    Article • NeuroImage Clinical, January 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  173. Topographic diversity of structural connectivity in schizophrenia

    Article • Schizophrenia Research, January 2020, Elsevier

    Dr. LENA PALANIYAPPAN

  174. Cortical thickness and formal thought disorder in schizophrenia: An ultra high-field network-based morphometry study

    Article • December 2019, Cold Spring Harbor Laboratory Press

    Dr. Ali Al-Radaideh, Dr. LENA PALANIYAPPAN

  175. Altered cortical gyrification in adults who were born very preterm and its associations with cognition and mental health

    Article • December 2019, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  176. Deviant cortical sulcation related to schizophrenia, but not cognitive deficits, likely predate brain development in the second trimester

    Article • December 2019, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  177. Linguistic Determinants of Formal Thought Disorder in First Episode Psychosis

    Article • December 2019, Center for Open Science

    Dr. LENA PALANIYAPPAN

  178. Effective connectivity within a triple network brain system discriminates schizophrenia spectrum disorders from psychotic bipolar disorder at the single-subject level

    Article • Schizophrenia Research, December 2019, Elsevier

    Dr. LENA PALANIYAPPAN

  179. Hoarding and obsessive–compulsive behaviours in frontotemporal dementia: Clinical and neuroanatomic associations

    Article • Cortex, December 2019, Elsevier

    Dr. LENA PALANIYAPPAN

  180. Brain-Wide Functional Dysconnectivity in Schizophrenia: Parsing Diathesis, Resilience, and the Effects of Clinical Expression

    Article • The Canadian Journal of Psychiatry, November 2019, SAGE Publications

    Dr. LENA PALANIYAPPAN

  181. Neurovascular uncoupling in schizophrenia: A bimodal meta-analysis of brain perfusion and glucose metabolism

    Article • November 2019, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  182. Ultra-high field imaging of hippocampal neuroanatomy in first episode psychosis demonstrates receptor-specific morphometric patterning

    Article • November 2019, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  183. Early Treatment Response in First Episode Psychosis: A 7-Tesla Magnetic Resonance Spectroscopic Study of Glutathione and Glutamate

    Article • November 2019, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  184. Glutamate and Dysconnection in the Salience Network: Neurochemical, Effective-connectivity, and Computational Evidence in Schizophrenia

    Article • November 2019, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  185. Inefficient neural system stabilization: a theory of spontaneous resolutions and recurrent relapses in psychosis

    Article • Journal of Psychiatry and Neuroscience, November 2019, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  186. Sahaj Samadhi meditation vs a Health Enhancement Program in improving late-life depression severity and executive function: study protocol for a two-site, randomized controlled trial

    Article • Trials, October 2019, Springer Science + Business Media

    Jean Theberge, Dr. LENA PALANIYAPPAN

  187. Progressive post-onset reorganisation of MRI-derived cortical thickness in adolescents with schizophrenia

    Article • Schizophrenia Research, June 2019, Elsevier

    Dr. LENA PALANIYAPPAN

  188. Baseline effective connectivity predicts response to repetitive transcranial magnetic stimulation in patients with treatment-resistant depression

    Article • European Neuropsychopharmacology, May 2019, Elsevier

    Dr. LENA PALANIYAPPAN

  189. Reduced Prefrontal Gyrification in Carriers of the Dopamine D4 Receptor 7-Repeat Allele With Attention Deficit/Hyperactivity Disorder: A Preliminary Report

    Article • Frontiers in Psychiatry, April 2019, Frontiers

    Dr. LENA PALANIYAPPAN

  190. Prognostic Utility of Multivariate Morphometry in Schizophrenia

    Article • Frontiers in Psychiatry, April 2019, Frontiers

    Dr. LENA PALANIYAPPAN

  191. Antioxidant defense in schizophrenia and bipolar disorder: A meta-analysis of MRS studies of anterior cingulate glutathione

    Article • Progress in Neuro-Psychopharmacology and Biological Psychiatry, April 2019, Elsevier

    Jean Theberge, Dr. LENA PALANIYAPPAN

  192. Association of a Schizophrenia-Risk Nonsynonymous Variant With Putamen Volume in Adolescents

    Article • JAMA Psychiatry, April 2019, American Medical Association (AMA)

    Dr. LENA PALANIYAPPAN

  193. Oxytocin modulates the effective connectivity between the precuneus and the dorsolateral prefrontal cortex

    Article • European Archives of Psychiatry and Clinical Neuroscience, February 2019, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  194. Unmet need for mental health services among people screened but not admitted to an early psychosis intervention program

    Article • Schizophrenia Research, February 2019, Elsevier

    Dr. LENA PALANIYAPPAN

  195. Dysregulated Brain Dynamics in a Triple-Network Saliency Model of Schizophrenia and Its Relation to Psychosis

    Article • Biological Psychiatry, January 2019, Elsevier

    Dr. LENA PALANIYAPPAN

  196. Speech structure links the neural and socio-behavioural correlates of psychotic disorders

    Article • Progress in Neuro-Psychopharmacology and Biological Psychiatry, January 2019, Elsevier

    Dr. LENA PALANIYAPPAN

  197. Increased Symptom Consolidation Preceding Transition to Psychosis: A Phenomenological Network Study

    Article • SSRN Electronic Journal, January 2019, Elsevier

    Dr. LENA PALANIYAPPAN

  198. Transdiagnostic and Illness-Specific Functional Dysconnectivity Across Schizophrenia, Bipolar Disorder and Major Depression and Relationships with Working Memory

    Article • SSRN Electronic Journal, January 2019, Elsevier

    Dr. LENA PALANIYAPPAN

  199. Treatment Resistance: A Time-Based Approach For Early Identification in First Episode Samples

    Article • November 2018, Center for Open Science

    Dr. LENA PALANIYAPPAN

  200. Understanding the role of the family physician in early psychosis intervention

    Article • BJPsych Open, October 2018, Royal College of Psychiatrists

    Dr. LENA PALANIYAPPAN

  201. Estimating the incidence of first-episode psychosis using population-based health administrative data to inform early psychosis intervention services

    Article • Psychological Medicine, October 2018, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  202. Effects of tumor necrosis factor-α polymorphism on the brain structural changes of the patients with major depressive disorder

    Article • Translational Psychiatry, October 2018, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  203. Putative Astroglial Dysfunction in Schizophrenia: A Meta-Analysis of 1H-MRS Studies of Medial Prefrontal Myo-Inositol

    Article • Frontiers in Psychiatry, September 2018, Frontiers

    Jean Theberge, Dr. LENA PALANIYAPPAN

  204. Aberrant myelination of the cingulum and Schneiderian delusions in schizophrenia: a 7T magnetization transfer study

    Article • Psychological Medicine, September 2018, Cambridge University Press

    Dr. Ali Al-Radaideh, Dr. LENA PALANIYAPPAN

  205. Addendum: Voxel-based, brain-wide association study of aberrant functional connectivity in schizophrenia implicates thalamocortical circuitry

    Article • Schizophrenia, September 2018, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  206. Erratum

    Article • Cognitive Neuropsychiatry, August 2018, Taylor & Francis

    Dr. LENA PALANIYAPPAN

  207. Towards a theory of delusions

    Article • Cognitive Neuropsychiatry, July 2018, Taylor & Francis

    Dr. LENA PALANIYAPPAN

  208. “Brain Connectivity Deviates by Sex and Hemisphere in the First Episode of Schizophrenia”—A Route to the Genetic Basis of Language and Psychosis?

    Article • Schizophrenia Bulletin, June 2018, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  209. Glutathione and glutamate in schizophrenia: a 7T MRS study

    Article • Molecular Psychiatry, June 2018, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  210. Disorganized Gyrification Network Properties During the Transition to Psychosis

    Article • JAMA Psychiatry, June 2018, American Medical Association (AMA)

    Professor Anita Riecher-Rössler, Dr. LENA PALANIYAPPAN

  211. Effects of DISC1 Polymorphisms on Resting-State Spontaneous Neuronal Activity in the Early-Stage of Schizophrenia

    Article • Frontiers in Psychiatry, May 2018, Frontiers

    Dr. LENA PALANIYAPPAN

  212. Structural covariance and cortical reorganisation in schizophrenia: a MRI-based morphometric study

    Article • Psychological Medicine, May 2018, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  213. Effectiveness of Early Psychosis Intervention: Comparison of Service Users and Nonusers in Population-Based Health Administrative Data

    Article • American Journal of Psychiatry, May 2018, American Psychiatric Association

    Dr. LENA PALANIYAPPAN

  214. The instability of functional connectivity in patients with schizophrenia and their siblings: A dynamic connectivity study

    Article • Schizophrenia Research, May 2018, Elsevier

    Dr. LENA PALANIYAPPAN

  215. F8. SEARCHING FOR A STRATIFICATION MARKER FOR ANTIOXIDANT USE IN SCHIZOPHRENIA AND BIPOLAR DISORDER: A META-ANALYSIS OF MRS STUDIES OF ANTERIOR CINGULATE GLUTATHIONE

    Article • Schizophrenia Bulletin, April 2018, Oxford University Press (OUP)

    Jean Theberge, Dr. LENA PALANIYAPPAN

  216. T199. DEVIANT CORTICAL SULCATION RELATED TO SCHIZOPHRENIA, BUT NOT COGNITIVE DEFICITS, LIKELY PREDATE BRAIN DEVELOPMENT IN THE SECOND TRIMESTER

    Article • Schizophrenia Bulletin, April 2018, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  217. T233. DEFINING TREATMENT RESPONSE AND RESISTANCE IN FIRST EPISODE SCHIZOPHRENIA

    Article • Schizophrenia Bulletin, April 2018, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  218. O3.8. DORSOLATERAL PREFRONTAL CORTEX IN DRUG-NAïVE FIRST EPISODE SCHIZOPHRENIA: DYNAMIC PHASE COHERENCE OF INFRASLOW OSCILLATIONS

    Article • Schizophrenia Bulletin, April 2018, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  219. O10.1. DISORGANIZED GYRIFICATION NETWORK PROPERTIES DURING THE TRANSITION TO PSYCHOSIS

    Article • Schizophrenia Bulletin, April 2018, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  220. O3.1. NEUROTYPING UNTREATED FIRST EPISODE SCHIZOPHRENIA ON THE BASIS OF SLOW-WAVE RESTING-STATE DYNAMICS

    Article • Schizophrenia Bulletin, April 2018, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  221. O6.3. PATTERNS OF GRAY MATTER ABNORMALITIES IN PATIENTS WITH FIRST-EPISODE AND TREATMENT-NAïVE SCHIZOPHRENIA

    Article • Schizophrenia Bulletin, April 2018, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  222. S123. TREATMENT RESISTANT SCHIZOPHRENIA AND GYRIFICATION-BASED CONNECTOME

    Article • Schizophrenia Bulletin, April 2018, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  223. Disparities in Access to Early Psychosis Intervention Services: Comparison of Service Users and Nonusers in Health Administrative Data

    Article • The Canadian Journal of Psychiatry, March 2018, SAGE Publications

    Dr. LENA PALANIYAPPAN

  224. Inefficient Neural Self-Stabilization: A theory of spontaneous resolutions and recurrent relapses in psychosis

    Article • March 2018, PeerJ

    Dr. LENA PALANIYAPPAN

  225. Topographic diversity of structural connectivity in schizophrenia

    Article • March 2018, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  226. Changes in electrophysiological markers of cognitive control after administration of galantamine

    Article • NeuroImage Clinical, January 2018, Elsevier

    Dr. LENA PALANIYAPPAN

  227. Neural substrate of unrelenting negative symptoms in schizophrenia: a longitudinal resting-state fMRI study

    Article • European Archives of Psychiatry and Clinical Neuroscience, November 2017, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  228. Individual differences in schizophrenia

    Article • BJPsych Open, November 2017, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  229. The neurobiology of transition to psychosis

    Article • Journal of Psychiatry and Neuroscience, September 2017, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  230. Progressive cortical reorganisation: A framework for investigating structural changes in schizophrenia

    Article • Neuroscience & Biobehavioral Reviews, August 2017, Elsevier

    Dr. LENA PALANIYAPPAN

  231. A Brain Network–Based Grading of Psychosis

    Article • JAMA Psychiatry, June 2017, American Medical Association (AMA)

    Dr. LENA PALANIYAPPAN

  232. Clinical utility of a short resting-state MRI scan in differentiating bipolar from unipolar depression

    Article • Acta Psychiatrica Scandinavica, May 2017, Wiley

    Dr. LENA PALANIYAPPAN

  233. Modelling Theta-Band Connectivity Between Occipital and Frontal Lobes: A Methodological MEG Study

    Article • April 2017, Cold Spring Harbor Laboratory Press

    Dr. LENA PALANIYAPPAN

  234. Targeted transcranial theta-burst stimulation alters fronto-insular network and prefrontal GABA

    Article • NeuroImage, February 2017, Elsevier

    Dr. LENA PALANIYAPPAN

  235. Abnormalities in the effective connectivity of visuothalamic circuitry in schizophrenia

    Article • Psychological Medicine, January 2017, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  236. Dysfunctional insular connectivity during reward prediction in patients with first-episode psychosis

    Article • Journal of Psychiatry and Neuroscience, November 2016, Canadian Medical Association (CMA)

    André Schmidt, Undine Lang, Professor Anita Riecher-Rössler, Dr. LENA PALANIYAPPAN

  237. Transcranial magnetic stimulation in clinical practice

    Article • BJPsych Advances, November 2016, Royal College of Psychiatrists

    Dr. LENA PALANIYAPPAN

  238. Abnormalities in the effective connectivity of thalamocortical circuitry in schizophrenia

    Article • European Neuropsychopharmacology, October 2016, Elsevier

    Dr. LENA PALANIYAPPAN

  239. Brain-Wide Analysis of Functional Connectivity in First-Episode and Chronic Stages of Schizophrenia

    Article • Schizophrenia Bulletin, July 2016, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  240. Globally Efficient Brain Organization and Treatment Response in Psychosis: A Connectomic Study of Gyrification

    Article • Schizophrenia Bulletin, June 2016, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  241. Dynamic cerebral reorganization in the pathophysiology of schizophrenia: a MRI-derived cortical thickness study

    Article • Psychological Medicine, May 2016, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  242. Abnormally increased and incoherent resting-state activity is shared between patients with schizophrenia and their unaffected siblings

    Article • Schizophrenia Research, March 2016, Elsevier

    Dr. LENA PALANIYAPPAN

  243. Abnormal salience signaling in schizophrenia: The role of integrative beta oscillations

    Article • Human Brain Mapping, February 2016, Wiley

    Dr. LENA PALANIYAPPAN

  244. Abnormal visuomotor processing in schizophrenia

    Article • NeuroImage Clinical, February 2016, Elsevier

    Dr. LENA PALANIYAPPAN

  245. Failed cooperative, but not competitive, interaction between large-scale brain networks impairs working memory in schizophrenia

    Article • Psychological Medicine, January 2016, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  246. Voxel-Based Morphometry for Separation of Schizophrenia From Other Types of Psychosis in First-Episode Psychosis: Diagnostic Test Review

    Article • Schizophrenia Bulletin, January 2016, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  247. Role of Hybrid Brain Imaging in Neuropsychiatric Disorders

    Article • Diagnostics, December 2015, MDPI AG

    Dr. LENA PALANIYAPPAN

  248. Cortical folding and the potential for prognostic neuroimaging in schizophrenia

    Article • The British Journal of Psychiatry, November 2015, Royal College of Psychiatrists

    Dr. LENA PALANIYAPPAN

  249. Structural correlates of formal thought disorder in schizophrenia: An ultra-high field multivariate morphometry study

    Article • Schizophrenia Research, October 2015, Elsevier

    Dr. LENA PALANIYAPPAN

  250. P.1.i.016 Fronto-insular network and prefrontal GABA levels following targeted transcranial theta-burst magnetic stimulation

    Article • European Neuropsychopharmacology, September 2015, Elsevier

    Dr. LENA PALANIYAPPAN

  251. Variability of structurally constrained and unconstrained functional connectivity in schizophrenia

    Article • Human Brain Mapping, August 2015, Wiley

    Dr. LENA PALANIYAPPAN

  252. Voxel-based morphometry for separation of schizophrenia from other types of psychosis in first episode psychosis

    Article • Cochrane Database of Systematic Reviews, August 2015, Wiley

    Dr. LENA PALANIYAPPAN

  253. Morphological abnormalities in prefrontal surface area and thalamic volume in attention deficit/hyperactivity disorder

    Article • Psychiatry Research Neuroimaging, August 2015, Elsevier

    Dr. LENA PALANIYAPPAN

  254. Schizophrenia and psychosis

    Article • July 2015, Wiley

    Dr. LENA PALANIYAPPAN

  255. Dissociated large-scale functional connectivity networks of the precuneus in medication-naïve first-episode depression

    Article • Psychiatry Research Neuroimaging, June 2015, Elsevier

    Dr. LENA PALANIYAPPAN

  256. Voxel-based, brain-wide association study of aberrant functional connectivity in schizophrenia implicates thalamocortical circuitry

    Article • Schizophrenia, May 2015, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  257. Complexity Measures in Magnetoencephalography: Measuring "Disorder" in Schizophrenia

    Article • PLoS ONE, April 2015, PLOS

    Dr. LENA PALANIYAPPAN

  258. Reduced cortical folding is a heritable feature of non-affective psychosis

    Article • Evidence-Based Mental Health, April 2015, BMJ

    Dr. LENA PALANIYAPPAN

  259. Localized connectivity in depression: A meta-analysis of resting state functional imaging studies

    Article • Neuroscience & Biobehavioral Reviews, April 2015, Elsevier

    Dr. LENA PALANIYAPPAN

  260. Contrasting and convergent patterns of amygdala connectivity in mania and depression: A resting-state study

    Article • Journal of Affective Disorders, March 2015, Elsevier

    Dr. LENA PALANIYAPPAN

  261. Oxytocin Affects the Connectivity of the Precuneus and the Amygdala: A Randomized, Double-Blinded, Placebo-Controlled Neuroimaging Trial

    Article • The International Journal of Neuropsychopharmacology, January 2015, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  262. Transcranial magnetic stimulation for geriatric depression: Promises and pitfalls

    Article • World Journal of Psychiatry, January 2015, Baishideng Publishing Group Co., Limited (formerly WJG Press)

    Dr. LENA PALANIYAPPAN

  263. Alterations in effective connectivity anchored on the insula in major depressive disorder

    Article • European Neuropsychopharmacology, November 2014, Elsevier

    Dr. LENA PALANIYAPPAN

  264. Structural connectivity of the salience-executive loop in schizophrenia

    Article • European Archives of Psychiatry and Clinical Neuroscience, September 2014, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  265. Shared white-matter dysconnectivity in schizophrenia and bipolar disorder with psychosis

    Article • Psychological Medicine, August 2014, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  266. Repetitive transcranial magnetic stimulation versus electroconvulsive therapy for major depression: A systematic review and meta-analysis

    Article • Progress in Neuro-Psychopharmacology and Biological Psychiatry, June 2014, Elsevier

    Dr. LENA PALANIYAPPAN

  267. Abnormalities in structural covariance of cortical gyrification in schizophrenia

    Article • Brain Structure and Function, April 2014, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  268. Biological vulnerability to depression: linked structural and functional brain network findings

    Article • The British Journal of Psychiatry, April 2014, Royal College of Psychiatrists

    Dr. LENA PALANIYAPPAN

  269. Poster #M56 SHARED WHITE MATTER DYSCONNECTIVITY IN SCHIZOPHRENIA AND BIPOLAR DISORDER WITH PSYCHOSIS

    Article • Schizophrenia Research, April 2014, Elsevier

    Dr. LENA PALANIYAPPAN

  270. Voxel-based morphometry for separation of schizophrenia from other types of psychosis in first-episode psychosis

    Article • March 2014, Wiley

    Dr. LENA PALANIYAPPAN

  271. Resting state functional hyperconnectivity within a triple network model in paranoid schizophrenia

    Article • The Lancet, February 2014, Elsevier

    Dr. LENA PALANIYAPPAN

  272. Psychoticism and salience network morphology

    Article • Personality and Individual Differences, January 2014, Elsevier

    Dr. LENA PALANIYAPPAN

  273. Anatomical Distance Affects Functional Connectivity in Patients With Schizophrenia and Their Siblings

    Article • Schizophrenia Bulletin, November 2013, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  274. Cortical Folding Defects as Markers of Poor Treatment Response in First-Episode Psychosis

    Article • JAMA Psychiatry, October 2013, American Medical Association (AMA)

    Dr. LENA PALANIYAPPAN

  275. Neural Primacy of the Salience Processing System in Schizophrenia

    Article • Neuron, August 2013, Elsevier

    Dr. LENA PALANIYAPPAN

  276. Gyrification of Broca's region is anomalously lateralized at onset of schizophrenia in adolescence and regresses at 2 year follow-up

    Article • Schizophrenia Research, June 2013, Elsevier

    Dr. LENA PALANIYAPPAN

  277. Diagnostic Discontinuity in Psychosis: A Combined Study of Cortical Gyrification and Functional Connectivity

    Article • Schizophrenia Bulletin, April 2013, Oxford University Press (OUP)

    Dr. LENA PALANIYAPPAN

  278. Combined White Matter Imaging Suggests Myelination Defects in Visual Processing Regions in Schizophrenia

    Article • Neuropsychopharmacology, April 2013, Springer Science + Business Media

    Dr. Ali Al-Radaideh, Dr. LENA PALANIYAPPAN

  279. Clinical Utility of Machine-Learning Approaches in Schizophrenia: Improving Diagnostic Confidence for Translational Neuroimaging

    Article • Frontiers in Psychiatry, January 2013, Frontiers

    Dr. LENA PALANIYAPPAN

  280. Brain Surface Anatomy in Adults With Autism

    Article • JAMA Psychiatry, January 2013, American Medical Association (AMA)

    Dr. LENA PALANIYAPPAN

  281. The Concept of Salience Network Dysfunction in Schizophrenia: From Neuroimaging Observations to Therapeutic Opportunities

    Article • Current Topics in Medicinal Chemistry, November 2012, Bentham Science Publishers

    Dr. LENA PALANIYAPPAN

  282. Aberrant cortical gyrification in schizophrenia: a surface-based morphometry study

    Article • Journal of Psychiatry and Neuroscience, November 2012, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  283. The 3rd Schizophrenia International Research Society Conference, 14–18 April 2012, Florence, Italy: Summaries of oral sessions

    Article • Schizophrenia Research, October 2012, Elsevier

    Dr Saddichha Sahoo, Dr. LENA PALANIYAPPAN

  284. The neuroanatomy of psychotic diathesis: A meta-analytic review

    Article • Journal of Psychiatric Research, October 2012, Elsevier

    Dr. LENA PALANIYAPPAN

  285. Surface anatomical profile of the cerebral cortex in obsessive–compulsive disorder: a study of cortical thickness, folding and surface area

    Article • Psychological Medicine, August 2012, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  286. Structural correlates of auditory hallucinations in schizophrenia: A meta-analysis

    Article • Schizophrenia Research, May 2012, Elsevier

    Dr. LENA PALANIYAPPAN

  287. Asymmetric cortical surface area and morphology changes in mesial temporal lobe epilepsy with hippocampal sclerosis

    Article • Epilepsia, April 2012, Wiley

    Dr. LENA PALANIYAPPAN

  288. Poster #27 ABERRANT FUNCTIONAL CONNECTIVITY OF RIGHT ANTERIOR INSULA DURING A WORKING MEMORY TASK IN SCHIZOPHRENIA

    Article • Schizophrenia Research, April 2012, Elsevier

    Dr. LENA PALANIYAPPAN

  289. Poster #58 INCREASED ASSORTATIVITY OF GYRIFICATION BASED BRAIN CONNECTOME IN SCHIZOPHRENIA

    Article • Schizophrenia Research, April 2012, Elsevier

    Dr. LENA PALANIYAPPAN

  290. 14:00 REPEATED OBSERVATION OF ABNORMAL GYRIFICATION LOCALIZED TO THE FRONTOINSULAR CORTEX FROM FOUR INDEPENDENT SAMPLES WITH SCHIZOPHRENIA

    Article • Schizophrenia Research, April 2012, Elsevier

    Dr. LENA PALANIYAPPAN

  291. Poster #108 THE INFLUENCE OF DISC1 SER704CYS POLYMORPHISM ON THE CORTICAL THICKNESS OF SALIENCE NETWORK (INSULA AND ANTERIOR CINGULATE) IN PSYCHOSIS

    Article • Schizophrenia Research, April 2012, Elsevier

    Dr. LENA PALANIYAPPAN

  292. Dissociable morphometric differences of the inferior parietal lobule in schizophrenia

    Article • European Archives of Psychiatry and Clinical Neuroscience, March 2012, Springer Science + Business Media

    Dr. LENA PALANIYAPPAN

  293. Differential effects of surface area, gyrification and cortical thickness on voxel based morphometric deficits in schizophrenia

    Article • NeuroImage, March 2012, Elsevier

    Dr. LENA PALANIYAPPAN

  294. Does the salience network play a cardinal role in psychosis? An emerging hypothesis of insular dysfunction

    Article • Journal of Psychiatry and Neuroscience, January 2012, Canadian Medical Association (CMA)

    Dr. LENA PALANIYAPPAN

  295. Regional contraction of brain surface area involves three large-scale networks in schizophrenia

    Article • Schizophrenia Research, July 2011, Elsevier

    Dr. LENA PALANIYAPPAN

  296. Folding of the Prefrontal Cortex in Schizophrenia: Regional Differences in Gyrification

    Article • Biological Psychiatry, May 2011, Elsevier

    Dr. LENA PALANIYAPPAN

  297. Appreciating symptoms and deficits in schizophrenia: Right posterior insula and poor insight

    Article • Progress in Neuro-Psychopharmacology and Biological Psychiatry, March 2011, Elsevier

    Dr. LENA PALANIYAPPAN

  298. Reality distortion is related to the structure of the salience network in schizophrenia

    Article • Psychological Medicine, December 2010, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  299. Computing cortical surface measures in schizophrenia

    Article • The British Journal of Psychiatry, May 2010, Royal College of Psychiatrists

    Dr. LENA PALANIYAPPAN

  300. Brain networks: Foundations and futures in bipolar disorder

    Article • Journal of Mental Health, April 2010, Taylor & Francis

    Dr. LENA PALANIYAPPAN

  301. ROLE OF INSULAR CORTEX IN PHASE LOCKING OF FRONTAL THETA OSCILLATIONS IN SCHIZOPHRENIA: PRELIMINARY EVIDENCE FROM CORTICAL SURFACE ANALYSIS

    Article • Schizophrenia Research, April 2010, Elsevier

    Dr. LENA PALANIYAPPAN

  302. Authors' reply

    Article • Advances in Psychiatric Treatment, January 2010, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  303. Helping the recruitment cause in psychiatry: a postmodernisation promise

    Article • Psychiatric Bulletin, December 2009, Royal College of Psychiatrists

    Dr. LENA PALANIYAPPAN

  304. Review needs re-view

    Article • Psychiatric Bulletin, December 2009, Royal College of Psychiatrists

    Dr. LENA PALANIYAPPAN

  305. Neural correlates of formal thought disorder

    Article • The British Journal of Psychiatry, July 2009, Royal College of Psychiatrists

    Dr. LENA PALANIYAPPAN

  306. Combining antidepressants: a review of evidence

    Article • Advances in Psychiatric Treatment, March 2009, Cambridge University Press

    Dr. LENA PALANIYAPPAN

  307. The art of psychiatry

    Article • Psychiatric Bulletin, April 2008, Royal College of Psychiatrists

    Dr. LENA PALANIYAPPAN

  308. An elegy to essay writing

    Article • Psychiatric Bulletin, April 2008, Royal College of Psychiatrists

    Dr. LENA PALANIYAPPAN

  309. Antidepressants: will new mechanisms of action improve poor outcomes?

    Article • British Journal of Hospital Medicine, February 2008, Mark Allen Group

    Dr. LENA PALANIYAPPAN

  310. The Schizophrenic Disguise of Complex Partial Seizures

    Article • Journal of Neuropsychiatry, November 2007, American Psychiatric Association

    Dr. LENA PALANIYAPPAN

  311. The Schizophrenic Disguise of Complex Partial Seizures

    Article • Journal of Neuropsychiatry, October 2007, American Psychiatric Association

    Dr. LENA PALANIYAPPAN

  312. Mental Health and Social Policy in Ireland

    Article • Journal of Intellectual Disability Research, December 2006, Wiley

    Dr. LENA PALANIYAPPAN