Corticobasal Syndrome and Corticobasal Degeneration Differential Diagnoses

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Alexander Pantelyat, MD Assistant Professor, Department of Neurology, Johns Hopkins University School of Medicine; Director, Johns Hopkins Atypical Parkinsonism Center; Co-Director, Johns Hopkins Center for Music and Medicine; Co-Director, Johns Hopkins Movement Disorders Fellowship Program

Alexander Pantelyat, MD is a member of the following medical societies: American Academy of Neurology, American Neurological Association, International Association for Music and Medicine, International Parkinson and Movement Disorder Society, Maryland State Medical Society

Disclosure: Nothing to disclose.

Maitreyi Murthy, MBBS, MPhil Clinical and Research Fellow, Department of Neurology, Movement Disorders Division, Johns Hopkins University School of Medicine

Maitreyi Murthy, MBBS, MPhil is a member of the following medical societies: American Academy of Neurology, Movement Disorder Society

Disclosure: Nothing to disclose.

Francisco Talavera, PharmD, PhD Adjunct Assistant Professor, University of Nebraska Medical Center College of Pharmacy; Editor-in-Chief, Medscape Drug Reference

Disclosure: Received salary from Medscape for employment. for: Medscape.

Nestor Galvez-Jimenez, MD, MSc, MHA The Pauline M Braathen Endowed Chair in Neurology, Chairman, Department of Neurology, Program Director, Movement Disorders, Department of Neurology, Division of Medicine, Cleveland Clinic Florida

Nestor Galvez-Jimenez, MD, MSc, MHA is a member of the following medical societies: American Academy of Neurology, American College of Physicians, International Parkinson and Movement Disorder Society

Disclosure: Nothing to disclose.

Selim R Benbadis, MD Professor, Director of Comprehensive Epilepsy Program, Departments of Neurology and Neurosurgery, Tampa General Hospital, University of South Florida Morsani College of Medicine

Selim R Benbadis, MD is a member of the following medical societies: American Academy of Neurology, American Academy of Sleep Medicine, American Clinical Neurophysiology Society, American Epilepsy Society, American Medical Association

Disclosure: Serve(d) as a director, officer, partner, employee, advisor, consultant or trustee for: Bioserenity (DigiTrace), Brain Sentinel, Cavion, Ceribell, Eisai, Greenwich, LivaNova, Neuropace, SK biopharmaceuticals, Sunovion<br/>Serve(d) as a speaker or a member of a speakers bureau for: Bioserenity (DigiTrace), Brain Sentinel, Cavion, Ceribell, Eisai, Greenwich, LivaNova, Neuropace, SK biopharmaceuticals, Sunovion<br/>Received research grant from: LivaNova, Greenwich, SK biopharmaceuticals, Takeda,.

A M Barrett, MD, FAAN, FANA, FASNR Director, Stroke Rehabilitation Research Program, Kessler Foundation; Chief, Neurorehabilitation Program Innovation, Kessler Institute for Rehabilitation; Research Professor of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School

A M Barrett, MD, FAAN, FANA, FASNR is a member of the following medical societies: American Academy of Neurology, American Society of Neurorehabilitation, International Neuropsychological Society

Disclosure: Serve(d) as a director, officer, partner, employee, advisor, consultant or trustee for: Kessler Foundation<br/>Received research grant from: SPR Therapeutics; DART Neuroscience; Wallerstein Foundation for Geriatric Improvement; NJ Commission on Brain Injury Research; NIDILRR; NIH.

Stephen T Gancher, MD Adjunct Associate Professor, Department of Neurology, Oregon Health Sciences University

Stephen T Gancher, MD is a member of the following medical societies: American Academy of Neurology, American Neurological Association, International Parkinson and Movement Disorder Society

Disclosure: Nothing to disclose.

Thanks are owed to the family of the man who provided medical records for the author's review, to confirm that pathologically confirmed corticobasal syndrome has occurred with onset before age 45 years.

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