32
Participants
Start Date
April 30, 2006
Primary Completion Date
June 30, 2009
Study Completion Date
June 30, 2009
1 mo baseline before visual cue
Laser Cane with Laser Accessory and/or U-Step Walker with Laser Accessory
The Neurological Institute of New York at Columbia University, New York
Beth Israel Deaconess Medical Center, Boston
Beth Israel Deaconess Medical Center
OTHER