A biological definition of neuronal α-synuclein disease: towards an integrated staging system for research

Tanya Simuni, Lana M. Chahine, Kathleen L. Poston, Michael C. Brumm, Teresa Buracchio, Michelle Campbell, Sohini Chowdhury, Christopher S. Coffey, Luis Concha‐Marambio, Tien Dam, Peter DiBiaso, Tatiana Foroud, Mark Frasier, Caroline Gochanour, Danna Jennings, Karl Kieburtz, Catherine Kopil, Kalpana Merchant, Brit Mollenhauer, Thomas J. Montine, Kelly Nudelman, Gennaro Pagano, John Seibyl, Todd Sherer, Andrew Singleton, Diane Stephenson, Matthew Stern, Claudio Soto, Caroline M. Tanner, Eduardo Tolosa, Daniel Weintraub, Yuge Xiao, Andrew Siderowf, Billy Dunn, Kenneth Marek