Progression and natural history of Atypical Parkinsonism (ATPARK): Protocol for a longitudinal follow-up study from an underrepresented population

Ravi Yadav; Saikat Dey; Ravichandiran Kumar; Athira P. Mohanan; Geethu T. Vasudevan; Manasi Harish; Nitish Kamble; Vikram V. Holla; Rohan R. Mahale; Pooja Mailankody; Monojit Debnath; Jitender Saini; Keshav Kumar; Anita Mahadevan; Sarada Subramanian; Phalguni Alladi; Indrani Datta; Binu V. Sreekumarannair; Priya Thomas; Anish Mehta; Albert Stezin; Madhura Ingalhalikar; Sweta Ramdas; Deepthi R. Bathula; Pramod Kumar Pal

doi:10.1371/journal.pone.0325624

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Progression and natural history of Atypical Parkinsonism (ATPARK): Protocol for a longitudinal follow-up study from an underrepresented population

Ravi Yadav ,

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – review & editing

* E-mail: docravi20@yahoo.com

Affiliation Department of Neurology, National Institute of Mental Health and Neurosciences, Bangalore, India

https://orcid.org/0000-0002-8016-9089

⨯
Saikat Dey,

Roles Data curation, Formal analysis, Methodology, Writing – original draft

Affiliation Department of Human Genetics, National Institute of Mental Health and Neurosciences, Bangalore, India
⨯
Ravichandiran Kumar,

Roles Data curation, Formal analysis, Investigation, Methodology, Writing – original draft

Affiliation Department of Neurology, National Institute of Mental Health and Neurosciences, Bangalore, India
⨯
Athira P. Mohanan,

Roles Data curation, Investigation, Methodology

Affiliation Department of Neurology, National Institute of Mental Health and Neurosciences, Bangalore, India
⨯
Geethu T. Vasudevan,

Roles Data curation, Investigation, Methodology

Affiliation Department of Neurology, National Institute of Mental Health and Neurosciences, Bangalore, India
⨯
Manasi Harish,

Roles Data curation, Investigation, Methodology

Affiliation Department of Neurology, National Institute of Mental Health and Neurosciences, Bangalore, India
⨯
Nitish Kamble,

Roles Conceptualization, Data curation, Formal analysis, Investigation, Supervision, Validation, Visualization, Writing – review & editing

Affiliation Department of Neurology, National Institute of Mental Health and Neurosciences, Bangalore, India

https://orcid.org/0000-0002-7933-8826

⨯
Vikram V. Holla,

Roles Conceptualization, Data curation, Formal analysis, Investigation, Supervision, Validation, Visualization, Writing – review & editing

Affiliation Department of Neurology, National Institute of Mental Health and Neurosciences, Bangalore, India
⨯
Rohan R. Mahale,

Roles Conceptualization, Data curation, Formal analysis, Investigation, Supervision, Validation, Writing – review & editing

Affiliation Department of Neurology, National Institute of Mental Health and Neurosciences, Bangalore, India
⨯
Pooja Mailankody,

Roles Data curation, Formal analysis, Investigation, Supervision, Validation, Writing – review & editing

Affiliation Department of Neurology, National Institute of Mental Health and Neurosciences, Bangalore, India
⨯
Monojit Debnath,

Roles Conceptualization, Data curation, Formal analysis, Investigation, Supervision, Validation, Visualization, Writing – review & editing

Affiliation Department of Human Genetics, National Institute of Mental Health and Neurosciences, Bangalore, India

https://orcid.org/0000-0002-5843-072X

⨯
Jitender Saini,

Roles Data curation, Formal analysis, Investigation, Methodology, Supervision, Validation, Writing – review & editing

Affiliation Department of Neuroimaging and Interventional Radiology, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
⨯
Keshav Kumar,

Roles Conceptualization, Data curation, Formal analysis, Supervision, Validation, Writing – review & editing

Affiliation Department of Clinical Psychology, National Institute of Mental Health and Neurosciences (NIMHANS), Bangalore, Karnataka, India

https://orcid.org/0000-0003-0343-224X

⨯
Anita Mahadevan,

Roles Data curation, Formal analysis, Investigation, Supervision, Validation, Writing – review & editing

Affiliation Department of Neuropathology, National Institute of Mental Health and Neurosciences (NIMHANS), Bangalore, Karnataka, India
⨯
Sarada Subramanian,

Roles Data curation, Formal analysis, Investigation, Supervision, Validation, Writing – review & editing

Affiliation Department of Neurochemistry, National Institute of Mental Health and Neurosciences (NIMHANS), Bangalore, Karnataka, India
⨯
Phalguni Alladi,

Roles Conceptualization, Data curation, Formal analysis, Investigation

Affiliation Department of Clinical Psychopharmacology and Neurotoxicology, National Institute of Mental Health and Neurosciences (NIMHANS), Bangalore, Karnataka, India
⨯
Indrani Datta,

Roles Conceptualization, Data curation, Formal analysis, Investigation

Affiliation Department of Biophysics, National Institute of Mental Health and Neurosciences (NIMHANS), Bangalore, Karnataka, India
⨯
Binu V. Sreekumarannair,

Roles Data curation, Formal analysis, Supervision, Validation, Visualization, Writing – review & editing

Affiliation Department of Biostatistics, National Institute of Mental Health and Neurosciences (NIMHANS), Bangalore, Karnataka, India
⨯
Priya Thomas,

Roles Data curation, Formal analysis, Investigation, Supervision, Visualization, Writing – review & editing

Affiliation Department of Psychiatric Social Work, National Institute of Mental Health and Neurosciences (NIMHANS), Bangalore, Karnataka, India
⨯
Anish Mehta,

Roles Data curation, Formal analysis, Investigation, Resources, Supervision, Visualization, Writing – review & editing

Affiliation Department of Neurology, Ramaiah Medical College and Hospitals, Bangalore, India
⨯
Albert Stezin,

Roles Data curation, Formal analysis, Investigation, Software, Validation, Visualization, Writing – review & editing

Affiliation Clinician Scientist, Indian institute of Science, Centre for brain research, Bangalore, India
⨯
Madhura Ingalhalikar,

Roles Data curation, Investigation, Software, Validation, Visualization, Writing – review & editing

Affiliation Symbiosis Center for Medical Image Analysis and Symbiosis Institute of Technology, Symbiosis International University, Pune, Maharashtra, India
⨯
Sweta Ramdas,

Roles Data curation, Formal analysis, Investigation, Supervision, Validation, Writing – review & editing

Affiliation Indian Institute of Science, Bangalore, India

https://orcid.org/0000-0001-8888-4661

⨯
Deepthi R. Bathula,

Roles Data curation, Formal analysis, Software, Validation, Writing – review & editing

Affiliation Department of Computer Science and Engineering, Indian Institute of Technology Ropar, Bara Phool, Punjab, India
⨯
[ ... ],
Pramod Kumar Pal

Roles Conceptualization, Data curation, Formal analysis, Investigation, Resources, Supervision, Validation, Writing – review & editing

Affiliation Department of Neurology, National Institute of Mental Health and Neurosciences, Bangalore, India
⨯
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Progression and natural history of Atypical Parkinsonism (ATPARK): Protocol for a longitudinal follow-up study from an underrepresented population

Ravi Yadav,
Saikat Dey,
Ravichandiran Kumar,
Athira P. Mohanan,
Geethu T. Vasudevan,
Manasi Harish,
Nitish Kamble,
Vikram V. Holla,
Rohan R. Mahale,
Pooja Mailankody

Published: June 26, 2025
https://doi.org/10.1371/journal.pone.0325624

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