Contact

All Stories

  1. Analysis of Foot Placement in Gait with Constant Lateral Disturbance

    Article • January 2024, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  2. Running intralimb coordination patterns after a foot core exercise program in recreational runners

    Article • Brazilian Journal of Medical and Biological Research, January 2024, FapUNIFESP (SciELO)

    Dr. Marcus Fraga Vieira

  3. Classification of Spatiotemporal Features of Time Series in Post-fatigue Gait

    Article • December 2023, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  4. Simulation of Electromyographic Signals Based on Point Distribution Model

    Article • December 2023, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  5. Quantifying gait intralimb coordination patterns in individuals with different levels of diabetic neuropathy: a vector coding analysis

    Article • Research on Biomedical Engineering, February 2023, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  6. Biomechanical Evaluation of an Exoskeleton for Rehabilitation of Individuals with Parkinson's Disease

    Article • IRBM, February 2023, Elsevier

    Dr. Marcus Fraga Vieira

  7. Identification and Characterization of Short-Term Motor Patterns in Rest Tremor of Individuals with Parkinson’s Disease

    Article • Healthcare, December 2022, MDPI AG

    Dr. Marcus Fraga Vieira

  8. Editorial: Biomechanics, aging, exercise and other interventions

    Article • Frontiers in Bioengineering and Biotechnology, November 2022, Frontiers

    Dr. Marcus Fraga Vieira

  9. Wrist Rigidity Evaluation in Parkinson’s Disease: A Scoping Review

    Article • Healthcare, October 2022, MDPI AG

    Dr. Marcus Fraga Vieira, PhD Fábio Henrique Oliveira

  10. Multidimensional Assessment of Individuals with Parkinson’s Disease: Development and Structure Validation of a Self-Assessment Questionnaire

    Article • Healthcare, September 2022, MDPI AG

    Dr. Marcus Fraga Vieira, PhD Fábio Henrique Oliveira

  11. Lower limb inter-joint coordination patterns are associated with walking experience in toddlers according to limb and stance periods

    Article • Infant Behavior and Development, August 2022, Elsevier

    Dr. Marcus Fraga Vieira, Ana Drummond-lage

  12. Single channel approach for filtering electroencephalographic signals strongly contaminated with facial electromyography

    Article • Frontiers in Computational Neuroscience, July 2022, Frontiers

    Dr. Marcus Fraga Vieira

  13. Effects of Foot-Core Training on Foot-Ankle Kinematics and Running Kinetics in Runners: Secondary Outcomes From a Randomized Controlled Trial

    Article • Frontiers in Bioengineering and Biotechnology, April 2022, Frontiers

    Dr. Marcus Fraga Vieira

  14. Prevalence of distinct types of hardware failures related to deep brain stimulation

    Article • Neurosurgical Review, October 2021, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  15. Discrimination capability of linear and nonlinear gait features in group classification

    Article • Medical Engineering & Physics, July 2021, Elsevier

    Dr. Marcus Fraga Vieira

  16. Effects of additional load at different heights on gait initiation: A statistical parametric mapping of center of pressure and center of mass behavior

    Article • PLOS One, June 2021, PLOS

    Dr. Marcus Fraga Vieira, Rafael Baptista

  17. Margins of stability of persons with transtibial or transfemoral amputations walking on sloped surfaces

    Article • Journal of Biomechanics, June 2021, Elsevier

    Dr. Marcus Fraga Vieira

  18. Discrimination between healthy and patients with Parkinson’s disease from hand resting activity using inertial measurement unit

    Article • BioMedical Engineering OnLine, May 2021, Springer Science + Business Media

    Dr. Marcus Fraga Vieira, Professor Valdeci C Dionisio

  19. Lower-Extremity Intra-Joint Coordination and Its Variability between Fallers and Non-Fallers during Gait

    Article • Applied Sciences, March 2021, MDPI AG

    Dr. Marcus Fraga Vieira

  20. Open-source data management system for Parkinson’s disease follow-up

    Article • PeerJ Computer Science, February 2021, PeerJ

    Dr. Marcus Fraga Vieira

  21. On the use of histograms of oriented gradients for tremor detection from sinusoidal and spiral handwritten drawings of people with Parkinson’s disease

    Article • Medical & Biological Engineering & Computing, January 2021, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  22. A non-contact system for the assessment of hand motor tasks in people with Parkinson’s disease

    Article • SN Applied Sciences, January 2021, Springer Science + Business Media

    Dr. Marcus Fraga Vieira, PhD Fábio Henrique Oliveira

  23. Effects of additional load at different heights on gait initiation: a statistical parametric mapping of center of pressure and center of mass behavior

    Article • November 2020, Cold Spring Harbor Laboratory Press

    Dr. Marcus Fraga Vieira

  24. Head orientation and gait stability in young adults, dancers and older adults

    Article • Gait & Posture, July 2020, Elsevier

    Dr. Marcus Fraga Vieira

  25. Inicialização da marcha no desenvolvimento do andar independente em crianças de 1.3 anos a 4 anos: estudo preliminar

    Article • Pensar a Prática, June 2020, Universidade Federal de Goias

    Dr. Marcus Fraga Vieira

  26. Effects of triceps surae fatigue and weight training level on gait variability and local stability in young adults

    Article • Medical & Biological Engineering & Computing, June 2020, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  27. The effects of general fatigue induced by incremental exercise test and active recovery modes on energy cost, gait variability and stability in male soccer players

    Article • Journal of Biomechanics, June 2020, Elsevier

    Dr. Marcus Fraga Vieira

  28. A comparison of coordination and its variability in lower extremity segments during treadmill and overground running at different speeds

    Article • Gait & Posture, June 2020, Elsevier

    Dr. Marcus Fraga Vieira

  29. Identification of arthropathy and myopathy of the temporomandibular syndrome by biomechanical facial features

    Article • BioMedical Engineering OnLine, April 2020, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  30. Influence of sampling frequency and number of strides on recurrence quantifiers extracted from gait data

    Article • Computers in Biology and Medicine, February 2020, Elsevier

    Dr. Marcus Fraga Vieira

  31. Pelvic floor pressure distribution profile in urinary incontinence: a classification study with feature selection

    Article • PeerJ, December 2019, PeerJ

    Dr. Marcus Fraga Vieira

  32. Classification of Handwritten Drawings of People with Parkinson’s Disease by Using Histograms of Oriented Gradients and the Random Forest Classifier

    Article • October 2019, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  33. Classification of Lower Limb Amputees Gait Using Machine Learning Algorithms

    Article • October 2019, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  34. Quantification of Coordination Variability During Gait in Fallers and Non-fallers Older Adults at Different Speeds

    Article • October 2019, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  35. Effects of inclined surfaces on gait variability and stability in unilateral lower limb amputees

    Article • Medical & Biological Engineering & Computing, September 2019, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  36. Facial muscular human computer interface at a motor unit level

    Article • Advances in Data Science and Adaptive Analysis, September 2019, World Scientific Pub Co Pte Lt

    Dr. Marcus Fraga Vieira

  37. Comparative evaluation of methods for the detection of electrodermal responses to multilevel intensity thermal noxious stimuli

    Article • Research on Biomedical Engineering, July 2019, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  38. On the Use of Non-Contact Capacitive Sensors for the Assessment of Postural Hand Tremor of Individuals with Parkinson’s Disease*

    Article • July 2019, Institute of Electrical & Electronics Engineers (IEEE)

    PhD Fábio Henrique Oliveira, Dr. Marcus Fraga Vieira

  39. Linear and nonlinear measures of gait variability after anterior cruciate ligament reconstruction

    Article • Journal of Electromyography and Kinesiology, June 2019, Elsevier

    Dr. Marcus Fraga Vieira

  40. Efficiency of AR, MA and ARMA Models in Prediction of Raw and Filtered Center of Pressure Signals

    Article • January 2019, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  41. Spatial Quantification of Facial Electromyography Artifacts in the Electroencephalogram

    Article • January 2019, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  42. Gait Initiation Process: Comparing Force and Pressure Platforms Data

    Article • January 2019, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  43. On the Use of Inertial Sensors for the Assessment of Step and Stride Time Variability in Individuals with Parkinson’s Disease: Preliminary Study

    Article • January 2019, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  44. Performance of Contemporary Dancers in Drop Jump Test Assessed by Reactive Strength Index

    Article • January 2019, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  45. Standing balance in preschoolers using nonlinear dynamics and sway density curve analysis

    Article • Journal of Biomechanics, January 2019, Elsevier

    Dr. Marcus Fraga Vieira

  46. Efeito do espelho na oscilação postural de bailarinas

    Article • Revista Portuguesa de Ciências do Desporto, January 2019, Faculdade de Desporto

    Dr. Marcus Fraga Vieira

  47. Efeito do espelho na oscilação postural de bailarinas

    Article • Revista Portuguesa de Ciências do Desporto, January 2019, Faculdade de Desporto

    Dr. Marcus Fraga Vieira

  48. Gait variability analysis through phase portrait estimated from the Hilbert transform

    Article • Computer Methods in Biomechanics & Biomedical Engineering, October 2018, Taylor & Francis

    Dr. Marcus Fraga Vieira, Adriano Andrade

  49. t-SNE Applied to Discriminate Healthy Individuals from Those with Parkinson’s Disease Executing Motor Tasks Detected by Non-contact Capacitive Sensors

    Article • May 2018, Springer Science + Business Media

    Dr. Marcus Fraga Vieira, PhD Fábio Henrique Oliveira

  50. Architecture and Organization of a Computational System for the Management of Data from Individuals with Parkinson’s Disease

    Article • May 2018, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  51. Ergonomic Assessment of an Active Orthosis for the Rehabilitation of Flexion and Extension of Wrist

    Article • May 2018, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  52. Methodology for Quantification of Frontal Muscle Electromyography Contamination in the Electroencephalogram

    Article • May 2018, Springer Science + Business Media

    Dr. Marcus Fraga Vieira, PhD Fábio Henrique Oliveira

  53. Empirical Mode Decomposition and its Extensions Applied to EEG Analysis: A Review

    Article • Advances in Data Science and Adaptive Analysis, April 2018, World Scientific Pub Co Pte Lt

    Dr. Marcus Fraga Vieira

  54. The influence of a protocol of aquatic exercises in postural control of obese elderly

    Article • Revista Andaluza de Medicina del Deporte, April 2018, Centro Andaluz de Medicina del Deporte

    Dr. Marcus Fraga Vieira

  55. Gait variability and symmetry assessment with inertial sensors for quantitative discrimination of Trendelenburg sign in total hip arthroplasty patients: a pilot study based on convenience sampling

    Article • Research on Biomedical Engineering, March 2018, FapUNIFESP (SciELO)

    Dr. Marcus Fraga Vieira

  56. DESENVOLVIMENTO DE UM SIMULADOR DE REDES NEURAIS BIOLÓGICAS MULTITHREADING EM PYTHON PARA ESTUDO DE CENTRAIS GERADORAS DE PADRÃO

    Article • January 2018, Even3

    Dr. Marcus Fraga Vieira

  57. DESCONFORTO NA REGIÃO PLANTAR DOS PÉS E INCIDÊNCIA DE DESCONFORTO EM ANDARILHOS PARTICPANTES DA CAMINHADA ECOLÓGICA DO ESTADO DE GOIÁS

    Article • January 2018, Even3

    Dr. Marcus Fraga Vieira

  58. UMA REVISÃO DOS MÉTODOS PARA AVALIAÇÃO DA BRADICINESIA PARKINSONIANA UTILIZANDO SENSORES INERCIAIS

    Article • January 2018, Even3

    Dr. Marcus Fraga Vieira

  59. INICIALIZAÇÃO DO PASSO NA LOCOMOÇÃO INFANTIL: ESTUDO PILOTO

    Article • January 2018, Even3

    Dr. Marcus Fraga Vieira

  60. Effects of backpack load and positioning on nonlinear gait features in young adults

    Article • Ergonomics, December 2017, Taylor & Francis

    Dr. Marcus Fraga Vieira

  61. Effects of backpack loads and positions on the variability of gait spatiotemporal parameters in young adults

    Article • Research on Biomedical Engineering, October 2017, FapUNIFESP (SciELO)

    Dr. Marcus Fraga Vieira

  62. The comparison of ground reaction forces and lower limb muscles correlation and activation time delay between forward and backward walking

    Article • Gait & Posture, October 2017, Elsevier

    Dr. Marcus Fraga Vieira

  63. Objective Assessment of Bradykinesia Estimated from the Wrist Extension in Older Adults and Patients with Parkinson’s Disease

    Article • Annals of Biomedical Engineering, August 2017, Springer Science + Business Media

    Dr. Marcus Fraga Vieira, PhD Fábio Henrique Oliveira

  64. Cardiac Autonomic Modulation and the Kinetics of Heart Rate Responses in the On- and Off-Transient during Exercise in Women with Metabolic Syndrome

    Article • Frontiers in Physiology, July 2017, Frontiers

    Dr. Marcus Fraga Vieira, Antonio Roberto Zamuner

  65. Local dynamic stability and gait variability during attentional tasks in young adults

    Article • Gait & Posture, June 2017, Elsevier

    Dr. Marcus Fraga Vieira

  66. Center of pressure and center of mass behavior during gait initiation on inclined surfaces: A statistical parametric mapping analysis

    Article • Journal of Biomechanics, May 2017, Elsevier

    Dr. Marcus Fraga Vieira

  67. A simple, reliable method to determine the mean gait speed using heel markers on a treadmill

    Article • Computer Methods in Biomechanics & Biomedical Engineering, March 2017, Taylor & Francis

    Adriano Andrade, Dr. Marcus Fraga Vieira

  68. Linear and Nonlinear Gait Features in Older Adults Walking on Inclined Surfaces at Different Speeds

    Article • Annals of Biomedical Engineering, March 2017, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  69. Gait stability, variability and complexity on inclined surfaces

    Article • Journal of Biomechanics, March 2017, Elsevier

    Dr. Marcus Fraga Vieira

  70. Pelvic movement variability of healthy and unilateral hip joint involvement individuals

    Article • Biomedical Signal Processing and Control, February 2017, Elsevier

    Dr. Marcus Fraga Vieira

  71. Gait Initiation in Older People: Concepts, Clinical Implications and Methodology

    Article • January 2017, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  72. Feature visualization and classification for the discrimination between individuals with Parkinson’s disease under levodopa and DBS treatments

    Article • BioMedical Engineering OnLine, December 2016, Springer Science + Business Media

    Dr. Marcus Fraga Vieira, PhD Fábio Henrique Oliveira

  73. Effects of general fatigue induced by incremental maximal exercise test on gait stability and variability of healthy young subjects

    Article • Journal of Electromyography and Kinesiology, October 2016, Elsevier

    Dr. Marcus Fraga Vieira

  74. ARQUITETURA DE UM SISTEMA PARA MONITORAMENTO PROLONGADO DE SINAIS CLÍNICOS DA DOENÇA DE PARKINSON

    Article • August 2016, Galoa Events Proceedings

    Dr. Marcus Fraga Vieira

  75. Postural Control of Elderly Adults on Inclined Surfaces

    Article • Annals of Biomedical Engineering, August 2016, Springer Science + Business Media

    Dr. Marcus Fraga Vieira

  76. Electromyographic analysis of the gait cycle phases of boxer dogs

    Article • Arquivo Brasileiro de Medicina Veterinária e Zootecnia, August 2016, FapUNIFESP (SciELO)

    Dr. Marcus Fraga Vieira

  77. Use of a backpack alters gait initiation of high school students

    Article • Journal of Electromyography and Kinesiology, June 2016, Elsevier

    Dr. Marcus Fraga Vieira

  78. Uma nova proposta para modelos de motoneur�nios de diferentes tamanhos

    Article • March 2016, Associacao Brasileira de Inteligencia Computacional - ABRICOM

    Dr. Marcus Fraga Vieira

  79. Back Pain Prevalence and Its Associated Factors in Brazilian Athletes from Public High Schools: A Cross-Sectional Study

    Article • PLOS One, March 2016, PLOS

    Dr. Marcus Fraga Vieira

  80. Footwear and Foam Surface Alter Gait Initiation of Typical Subjects

    Article • PLOS One, August 2015, PLOS

    Dr. Marcus Fraga Vieira

  81. Effects of Four Days Hiking on Postural Control

    Article • PLOS One, April 2015, PLOS

    Dr. Marcus Fraga Vieira

  82. Analysis of postural control in elderly on horizontal and inclined surfaces using classical descriptors and DFA

    Article • August 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Marcus Fraga Vieira

  83. Anticipatory phase of gait initiation on horizontal, upward and downward inclined surfaces

    Article • August 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Marcus Fraga Vieira

  84. Affective Embedded Systems: a Requirement Engineering Approach

    Article • International Journal of Computer Trends and Technology, February 2014, Seventh Sense Research Group Journals

    Dr. Marcus Fraga Vieira

  85. Body composition of chronic renal patients: anthropometry and bioimpedance vector analysis

    Article • Revista Latino-Americana de Enfermagem, December 2013, FapUNIFESP (SciELO)

    Dr. Marcus Fraga Vieira

  86. PERFIL ANTROPOMÉTRICO DE HOMENS COM DOENÇA RENAL CRÔNICA SUBMETIDOS AO TRATAMENTO DIALÍTICO.

    Article • Pensar a Prática, September 2013, Universidade Federal de Goias

    Dr. Marcus Fraga Vieira

  87. Single leg balancing in ballet: Effects of shoe conditions and poses

    Article • Gait & Posture, March 2013, Elsevier

    Dr. Marcus Fraga Vieira

  88. Avaliação da inicialização da marcha na gestante de baixo risco nos três trimestres gestacionais

    Article • Revista Brasileira Ginecologia e Obstetrícia, August 2012, FapUNIFESP (SciELO)

    Dr. Marcus Fraga Vieira

  89. Functional Movement Modeling For Robot-Assisted Upper Limb Rehabilitation: The Case of a Simulated Reduced-Freedom Anthropomorphic Manipulator

    Article • Revista Brasileira de Engenharia Biomédica, January 2012, Editora Cubo Multimidia

    Dr Paulo Roberto Pereira Santiago, Dr. Marcus Fraga Vieira

  90. Validation of a protocol to evaluate maximal expiratory pressure using a pressure transducer and a signal conditioner

    Article • Anais da Academia Brasileira de Ciências, July 2011, FapUNIFESP (SciELO)

    Dr. Marcus Fraga Vieira

  91. Interações não lineares na arborização dendrítica de modelos de motoneurônios

    Article • January 2010, Editora Cubo Multimidia

    Dr. Marcus Fraga Vieira

  92. Accommodation in motoneuron models with passive dendrite: Response to linearly rising currents

    Article • Neurocomputing, August 2009, Elsevier

    Dr. Marcus Fraga Vieira

  93. Acomodação Em Modelos De Motoneurônios De Dendrito Passivo: Resposta a Correntes Em Rampa

    Article • Learning and Nonlinear Models, January 2008, Associacao Brasileira de Inteligencia Computacional - ABRICOM

    Dr. Marcus Fraga Vieira

  94. Compartmental models of mammalian motoneurons of types S, FR and FF and their computer simulation

    Article • Computers in Biology and Medicine, June 2007, Elsevier

    Dr. Marcus Fraga Vieira

  95. RESOLVENDO O PROBLEMA DE BERNSTEIN

    Article • Pensar a Prática, November 2006, Universidade Federal de Goias

    Dr. Marcus Fraga Vieira

  96. EFEITOS DE UM PROGRAMA REGULAR DE ATIVIDADE GENERALIZADA SOBRE OS DISTÚRBIOS MOTORES DE UMA PESSOA COM DOENÇA DE PARKINSON

    Article • Pensar a Prática, November 2006, Universidade Federal de Goias

    Dr. Marcus Fraga Vieira

  97. Optimality in the encoding/decoding relations of motoneurones and muscle units

    Article • Biosystems, October 2002, Elsevier

    Dr. Marcus Fraga Vieira