29 authors.
Levi PeppelDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Ruo-Yah LaiDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Christian RummeyDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Puneet OpalDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Jeremy D SchmahmannDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Christopher M GomezDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Henry PaulsonDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Theresa A ZesiewiczDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Susan PerlmanDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
George WilmotDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Sarah H YingDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Chiadi U OnyikeDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Khalaf O BusharaDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Michael D GeschwindDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Karla P FigueroaDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Stefan M PulstDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Sub H SubramonyDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Antoine DuquetteDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Tetsuo AshizawaDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Ali G HamedaniDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Marie Y DavisDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Sharan R SrinivasanDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Matthew R BurnsDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Nadia AmokraneDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Lauren R MooreDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Vikram G ShakkottaiDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Liana S RosenthalDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Sheng-Han KuoDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).
Chi-Ying R LinDepartment of Neurology, Baylor College of Medicine, Houston (Peppel, Lin); Department of Neurology and Initiative of Columbia Ataxia and Tremor, Columbia University Medical Center, New York City (Lai, Amokrane, Kuo); Clinical Data Science GmbH, Basel, Switzerland (Rummey); Department of Neurology, Northwestern University, Chicago (Opal); Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (Schmahmann); Department of Neurology, University of Chicago, Chicago (Gomez); Department of Neurology, University of Michigan, Ann Arbor (Paulson, Srinivasan); Department of Neurology, University of South Florida, Tampa (Zesiewicz); Department of Neurology, University of California, Los Angeles, Los Angeles (Perlman); Department of Neurology, Emory University, Atlanta (Wilmot); Departments of Psychiatry and Behavioral Sciences (Ying, Onyike) and Neurology (Rosenthal), Johns Hopkins University, Baltimore; Department of Neurology, University of Minnesota, Minneapolis (Bushara); Department of Neurology, University of California, San Francisco, San Francisco (Geschwind); Department of Neurology, University of Utah, Salt Lake City (Figueroa, Pulst); Department of Neurology, University of Florida, Gainesville (Subramony, Burns); Centre Hospitalier de l'Université de Montréal, University of Montreal, Montreal (Duquette); Houston Methodist Research Institute, Houston (Ashizawa); Departments of Neurology, Ophthalmology, and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Hamedani); Department of Neurology, University of Washington, Seattle (Davis); National Ataxia Foundation, Minneapolis (Moore); Department of Neurology, University of Texas Southwestern Medical Center, Dallas (Shakkottai).