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  1. Validity and Heritability of the Hierarchical Taxonomy of Psychopathology

    Article • August 2026, Center for Open Science

    Dr Jeggan Tiego

  2. Applying the HiTOP-TBI Model: Scoring Methods and External Correlates of Transdiagnostic Psychopathology Following Traumatic Brain Injury

    Article • June 2026, Center for Open Science

    Dr Jeggan Tiego

  3. Validation and Heritability of the Hierarchical Taxonomy of Psychopathology

    Article • March 2026, Center for Open Science

    Dr Jeggan Tiego

  4. The effects of trauma type, age of onset and sex on transdiagnostic psychopathological traits

    Article • Nature Mental Health, March 2026, Springer Science + Business Media

    Dr Jeggan Tiego

  5. An Evaluation of the Efficacy of Single-Echo and Multi-Echo fMRI Denoising Strategies

    Article • Network Neuroscience, January 2026, The MIT Press

    Dr Jeggan Tiego

  6. The effects of trauma on neurobiological and psychopathological phenotypes in a transdiagnostic community sample

    Article • December 2025, openRxiv

    Dr Jeggan Tiego

  7. A Hierarchical Dimensional Model of Neurodevelopmental and Mental Health Traits Predicts Adaptive Functioning and Quality of Life in Youth

    Article • November 2025, Springer Science + Business Media

    Dr Jeggan Tiego

  8. Do complex affect dynamics improve predictions of psychological and behavioral outcomes?

    Article • October 2025, Center for Open Science

    Dr Jeggan Tiego

  9. An Evaluation of the Efficacy of Single-Echo and Multi-Echo fMRI Denoising Strategies

    Article • September 2025, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  10. Assessing the Psychometric Properties of the Child Behavior Checklist in the ABCD Study

    Article • June 2025, Center for Open Science

    Dr Jeggan Tiego

  11. The Effects of Trauma Type, Age of Onset, and Sex on Transdiagnostic Psychopathological Traits

    Article • June 2025, Center for Open Science

    Dr Jeggan Tiego

  12. The Effects of Trauma Type, Age of Onset, and Sex on Transdiagnostic Psychopathological Traits

    Article • June 2025, Center for Open Science

    Dr Jeggan Tiego

  13. A Transdiagnostic, Hierarchical Taxonomy of Psychopathology Following Traumatic Brain Injury (HiTOP-TBI)

    Article • Journal of Neurotrauma, April 2025, Mary Ann Liebert Inc

    Dr Jeggan Tiego

  14. Transdiagnostic Compulsivity Traits in Problematic Use of the Internet Among UK Residents: Cross-Sectional Network Analysis Study

    Article • Journal of Medical Internet Research, March 2025, JMIR Publications Inc.

    Dr Jeggan Tiego, Dr Peter John Hellyer

  15. Profiles of problematic pornography use and religiosity-based moral incongruence using latent profile analysis: A two-sample study

    Article • Journal of Behavioral Addictions, March 2025, Akademiai Kiado

    Dr Jeggan Tiego

  16. Oculomotor Function in Children and Adolescents with Autism, ADHD or Co-occurring Autism and ADHD

    Article • Journal of Autism and Developmental Disorders, January 2025, Springer Science + Business Media

    Dr Jeggan Tiego

  17. Embracing variability in the search for biological mechanisms of psychiatric illness

    Article • Trends in Cognitive Sciences, January 2025, Elsevier

    Dr Jeggan Tiego

  18. Author Correction: Precision behavioral phenotyping as a strategy for uncovering the biological correlates of psychopathology

    Article • Nature Mental Health, November 2024, Springer Science + Business Media

    Dr Jeggan Tiego

  19. Transdiagnostic Compulsivity Traits in Problematic Use of the Internet Among UK Residents: Cross-Sectional Network Analysis Study (Preprint)

    Article • September 2024, JMIR Publications Inc.

    Dr Jeggan Tiego, Dr Peter John Hellyer

  20. The distribution of parent‐reported autistic and subclinical ADHD traits in children with and without an autism diagnosis

    Article • JCPP Advances, June 2024, Wiley

    Dr Jeggan Tiego

  21. Embracing variability in the search for biological mechanisms of psychiatric illness

    Article • June 2024, Center for Open Science

    Dr Jeggan Tiego

  22. Common genetic factors for uncontrolled eating mechanisms

    Article • International Journal of Eating Disorders, February 2024, Wiley

    Dr Jeggan Tiego

  23. The distribution of parent‐reported attention‐deficit/hyperactivity disorder and subclinical autistic traits in children with and without an ADHD diagnosis

    Article • JCPP Advances, February 2024, Wiley

    Dr Jeggan Tiego

  24. Leveraging Online Treatment to Re-examine the Association Between Alcohol Use and Disinhibition

    Article • Psicothema, January 2024, Grupo Editorial Psicofundación

    Dr Jeggan Tiego

  25. A multiscale characterization of cortical shape asymmetries in early psychosis

    Article • Brain Communications, December 2023, Oxford University Press (OUP)

    Dr Jeggan Tiego

  26. Network-Based Spreading of Gray Matter Changes Across Different Stages of Psychosis

    Article • JAMA Psychiatry, December 2023, American Medical Association (AMA)

    Dr Jeggan Tiego

  27. Conceptualising compulsivity through network analysis: A two-sample study

    Article • Comprehensive Psychiatry, November 2023, Elsevier

    Dr Jeggan Tiego, Dr Peter John Hellyer

  28. Age at diagnosis and diagnostic delay across attention-deficit hyperactivity and autism spectrums

    Article • Australian & New Zealand Journal of Psychiatry, October 2023, SAGE Publications

    Dr Jeggan Tiego

  29. Clarifying and extending our understanding of problematic pornography use through descriptions of the lived experience

    Article • Scientific Reports, October 2023, Springer Science + Business Media

    Dr Jeggan Tiego

  30. A Transdiagnostic, Hierarchical Taxonomy of Psychopathology Following Traumatic Brain Injury (HiTOP-TBI)

    Article • October 2023, Center for Open Science

    Dr Jeggan Tiego

  31. Mechanisms of cognitive disinhibition explain individual differences in adult attention deficit hyperactivity disorder traits

    Article • Cortex, October 2023, Elsevier

    Dr Jeggan Tiego

  32. The Distribution of Parent-Reported ADHD and Subclinical Autistic Traits in Children With and Without an ADHD Diagnosis

    Article • September 2023, Center for Open Science

    Dr Jeggan Tiego

  33. Regional, circuit and network heterogeneity of brain abnormalities in psychiatric disorders

    Article • Nature Neuroscience, August 2023, Springer Science + Business Media

    Dr Jeggan Tiego

  34. Trans-ancestry meta-analysis of genome wide association studies of inhibitory control

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

    Dr Jeggan Tiego

  35. Modeling relations between event-related potential factors and broader versus narrower dimensions of externalizing psychopathology.

    Article • Journal of Psychopathology and Clinical Science, June 2023, American Psychological Association (APA)

    Rita Porto, Dr Jeggan Tiego

  36. Precision behavioral phenotyping as a strategy for uncovering the biological correlates of psychopathology

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

    Dr Jeggan Tiego

  37. Brain differences between men and women are associated with the harsher environment women experience

    Article • Proceedings of the National Academy of Sciences, May 2023, Proceedings of the National Academy of Sciences

    Nicolas Crossley, Dr Agustin Ibanez, Dr Jeggan Tiego, Pedro Mario Pan

  38. A multiscale characterization of cortical shape asymmetries in early psychosis

    Article • April 2023, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  39. Gradients of striatal function in antipsychotic-free first-episode psychosis and schizotypy

    Article • Translational Psychiatry, April 2023, Springer Science + Business Media

    Dr Jeggan Tiego

  40. A cross-national validation of the Internet Severity and Activities Addiction Questionnaire (ISAAQ)

    Article • Comprehensive Psychiatry, April 2023, Elsevier

    Dr Jeggan Tiego

  41. Internet severity and activities addiction questionnaire (ISAAQ): Psychometrics of item response theory and clustering of online activities

    Article • Comprehensive Psychiatry, April 2023, Elsevier

    Dr Jeggan Tiego

  42. Against the use of the Strengths and Difficulties Questionnaire for Aboriginal and Torres Strait Islander children aged 2–15 years

    Article • Australian & New Zealand Journal of Psychiatry, March 2023, SAGE Publications

    Dr Jeggan Tiego

  43. Dissecting Schizotypy and Its Association With Cognition and Polygenic Risk for Schizophrenia in a Nonclinical Sample

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

    Dr Jeggan Tiego

  44. Measuring Compulsivity as a Self-Reported Multidimensional Transdiagnostic Construct: Large-Scale (N = 182,000) Validation of the Cambridge–Chicago Compulsivity Trait Scale

    Article • Assessment, January 2023, SAGE Publications

    Dr Jeggan Tiego, Dr Peter John Hellyer

  45. Circuit-Based Approaches to Understanding Corticostriatothalamic Dysfunction Across the Psychosis Continuum

    Article • Biological Psychiatry, January 2023, Elsevier

    Dr Jeggan Tiego

  46. Can hubs of the human connectome be identified consistently with diffusion MRI?

    Article • Network Neuroscience, January 2023, The MIT Press

    Dr Jeggan Tiego

  47. Value-based decision-making network functional connectivity correlates with substance use and delay discounting behaviour among young adults

    Article • NeuroImage Clinical, January 2023, Elsevier

    Dr Jeggan Tiego

  48. Can hubs of the human connectome be identified consistently with diffusion MRI?

    Article • December 2022, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  49. Problematic Use of the Internet among Australian university students: Prevalence and profile

    Article • Computers in Human Behavior Reports, December 2022, Elsevier

    Dr Jeggan Tiego

  50. Precision behavioral phenotyping as a strategy for uncovering the biological correlates of psychopathology

    Article • October 2022, Center for Open Science

    Dr Jeggan Tiego

  51. Precision phenotyping to uncover the latent structure and genetic correlates of impulsivity

    Article • October 2022, Center for Open Science

    Dr Jeggan Tiego

  52. Trans-ancestry meta-analysis of genome wide association studies of inhibitory control

    Article • October 2022, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  53. Working memory and reaction time variability mediate the relationship between polygenic risk and ADHD traits in a general population sample

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

    Dr Jeggan Tiego

  54. Putting behaviour back into brain-behaviour correlation analyses

    Article • July 2022, Center for Open Science

    Dr Jeggan Tiego

  55. Understanding the Diversity of Pharmacotherapeutic Management of ADHD With Co-occurring Autism: An Australian Cross-Sectional Survey

    Article • Frontiers in Psychiatry, June 2022, Frontiers

    Dr Jeggan Tiego

  56. Working memory and reaction time variability mediate the relationship between polygenic risk and ADHD traits in a general population sample

    Article • June 2022, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  57. Regional, circuit, and network heterogeneity of brain abnormalities in psychiatric disorders

    Article • March 2022, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  58. Examining the neural correlates of error awareness in a large fMRI study

    Article • Cerebral Cortex, March 2022, Oxford University Press (OUP)

    Dr Jeggan Tiego

  59. Task-related changes in aperiodic activity are related to visual working memory capacity independent of event-related potentials and alpha oscillations

    Article • January 2022, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  60. Network-based spreading of grey matter changes across different stages of psychosis

    Article • January 2022, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  61. Transdiagnostic phenotypes of compulsive behavior and associations with psychological, cognitive, and neurobiological affective processing

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

    Dr Jeggan Tiego

  62. Examining the Neural Correlates of Error Awareness in a Large fMRI Study

    Article • January 2022, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  63. Decision-Making Network Functional Connectivity Correlates with Substance Use and Delay Discounting Behaviour Among Young Adults

    Article • SSRN Electronic Journal, January 2022, Elsevier

    Dr Jeggan Tiego

  64. Cortical and subcortical neuroanatomical signatures of schizotypy in 3004 individuals assessed in a worldwide ENIGMA study

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

    Dr Jeggan Tiego

  65. Distress-driven impulsivity interacts with cognitive inflexibility to determine addiction-like eating

    Article • Journal of Behavioral Addictions, October 2021, Akademiai Kiado

    Dr Jeggan Tiego

  66. The Monash Autism-ADHD genetics and neurodevelopment (MAGNET) project design and methodologies: a dimensional approach to understanding neurobiological and genetic aetiology

    Article • Molecular Autism, August 2021, Springer Science + Business Media

    Dr Jeggan Tiego

  67. Potential role for immune-related genes in autism spectrum disorders: Evidence from genome-wide association meta-analysis of autistic traits

    Article • Autism, August 2021, SAGE Publications

    Dr Jeggan Tiego

  68. Genetic influences on hub connectivity of the human connectome

    Article • Nature Communications, July 2021, Springer Science + Business Media

    Dr Jeggan Tiego

  69. Measurement of the problematic usage of the Internet unidimensional quasitrait continuum with item response theory.

    Article • Psychological Assessment, July 2021, American Psychological Association (APA)

    Dr Jeggan Tiego

  70. A unified online test battery for cognitive impulsivity reveals relationships with real-world impulsive behaviours

    Article • Nature Human Behaviour, May 2021, Springer Science + Business Media

    Dr Jeggan Tiego

  71. Examining the relationship between altered brain functional connectome and disinhibition across 33 impulsive and compulsive behaviours

    Article • The British Journal of Psychiatry, May 2021, Royal College of Psychiatrists

    Dr Jeggan Tiego

  72. Cortical and Subcortical Neuroanatomical Signatures of Schizotypy in 3,004 Individuals Assessed in a Worldwide ENIGMA Study

    Article • April 2021, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  73. Medication use in Australian children with attention-deficit/hyperactivity disorder and autism

    Article • January 2021, Center for Open Science

    Dr Jeggan Tiego

  74. A multivariate analysis of the association between corticostriatal functional connectivity and psychosis-like experiences in the general community

    Article • Psychiatry Research Neuroimaging, January 2021, Elsevier

    Dr Jeggan Tiego

  75. Reward-Related Attentional Capture Moderates the Association between Fear-Driven Motives and Heavy Drinking

    Article • European Addiction Research, January 2021, Karger Publishers

    Dr Jeggan Tiego

  76. Trans-diagnostic measurement of impulsivity and compulsivity: A review of self-report tools

    Article • Neuroscience & Biobehavioral Reviews, January 2021, Elsevier

    Dr Jeggan Tiego

  77. The efficacy of different preprocessing steps in reducing motion-related confounds in diffusion MRI connectomics

    Article • NeuroImage, November 2020, Elsevier

    Dr Jeggan Tiego

  78. Brain micro-architecture and disinhibition: a latent phenotyping study across 33 impulsive and compulsive behaviours

    Article • Neuropsychopharmacology, September 2020, Springer Science + Business Media

    Dr Jeggan Tiego

  79. Heritability of overlapping impulsivity and compulsivity dimensional phenotypes

    Article • Scientific Reports, September 2020, Springer Science + Business Media

    Dr Jeggan Tiego

  80. The role of Experiential Avoidance in transdiagnostic compulsive behavior: A structural model analysis

    Article • Addictive Behaviors, September 2020, Elsevier

    Dr Jeggan Tiego

  81. Genetic influences on hub connectivity of the human connectome

    Article • June 2020, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  82. Impact of CYP2C19 genotype-predicted enzyme activity on hippocampal volume, anxiety, and depression

    Article • Psychiatry Research, June 2020, Elsevier

    Dr Jeggan Tiego

  83. The efficacy of different preprocessing steps in reducing motion-related confounds in diffusion MRI connectomics

    Article • March 2020, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  84. The speed of progression towards obsessive-compulsive disorder

    Article • Journal of Affective Disorders, March 2020, Elsevier

    Dr Jeggan Tiego

  85. A unified test of cognitive impulsivity reveals novel relationships with trait impulsivity and real world impulsive behaviour

    Article • February 2020, Center for Open Science

    Dr Jeggan Tiego

  86. Common mechanisms of executive attention underlie executive function and effortful control in children

    Article • Developmental Science, November 2019, Wiley

    Dr Jeggan Tiego

  87. Problematic use of the Internet is a unidimensional quasi-trait with impulsive and compulsive subtypes

    Article • BMC Psychiatry, November 2019, Springer Science + Business Media

    Dr Jeggan Tiego

  88. Transdiagnostic variations in impulsivity and compulsivity in obsessive-compulsive disorder and gambling disorder correlate with effective connectivity in cortical-striatal-thalamic-cortical circuits

    Article • NeuroImage, November 2019, Elsevier

    Dr Jeggan Tiego

  89. Functional Connectivity of Corticostriatal Circuitry and Psychosis-like Experiences in the General Community

    Article • Biological Psychiatry, July 2019, Elsevier

    Dr Jeggan Tiego

  90. Fractionation of impulsive and compulsive trans-diagnostic phenotypes and their longitudinal associations

    Article • Australian & New Zealand Journal of Psychiatry, April 2019, SAGE Publications

    Dr Jeggan Tiego

  91. Fractionation of impulsive and compulsive trans-diagnostic phenotypes and their longitudinal associations

    Article • March 2019, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  92. A case–control genome-wide association study of ADHD discovers a novel association with the tenascin R (TNR) gene

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

    Dr Jeggan Tiego

  93. Overlapping dimensional phenotypes of impulsivity and compulsivity explain co-occurrence of addictive and related behaviors

    Article • CNS Spectrums, November 2018, Cambridge University Press

    Dr Jeggan Tiego

  94. Functional Connectivity of Corticostriatal Circuitry and Psychosis-Like Experiences in the General Community

    Article • October 2018, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  95. Genome-wide association study reveals novel genetic locus associated with intra-individual variability in response time

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

    Dr Jeggan Tiego

  96. Transdiagnostic variations in impulsivity and compulsivity in obsessive-compulsive disorder and gambling disorder correlate with effective connectivity in cortical-striatal-thalamic-cortical circuits

    Article • August 2018, Cold Spring Harbor Laboratory Press

    Dr Jeggan Tiego

  97. A Hierarchical Model of Inhibitory Control

    Article • Frontiers in Psychology, August 2018, Frontiers

    Dr Jeggan Tiego