Objective measurement of daytime napping, cognitive dysfunction and subjective sleepiness in Parkinson's disease.

by Samuel J Bolitho, Sharon L Naismith, Pierre Salahuddin, Zoe Terpening, Ron R Grunstein, Simon J G Lewis
Published 2013-01-01

Differential neural activation patterns in patients with Parkinson's disease and freezing of gait in response to concurrent cognitive and motor load.

by James M Shine, Elie Matar, Philip B Ward, Samuel J Bolitho, Mark Pearson, Sharon L Naismith, Simon J G Lewis
Published 2013-01-01

Variability of Stepping during a Virtual Reality Paradigm in Parkinson's Disease Patients with and without Freezing of Gait.

by Moran Gilat, James M Shine, Samuel J Bolitho, Elie Matar, Yvo P T Kamsma, Sharon L Naismith, Simon J G Lewis
Published 2013-01-01