Early detection of Parkinson disease: Johannes Frasnelli on the trail of olfaction
“A puzzling, yet not very well known characteristic of Parkinson’s disease is that a great majority of the persons affected also have a problem with the sense of smell”, declares professor Johannes A. Frasnelli, of the Department of Anatomy at University du Québec à Trois-Rivières (UQTR). With time, this line of inquiry could lead to […]