Here are some McGill experts that can comment on the topic:
Anouk Lamontagne - School of Physical and Occupational Therapy
Expertise: She is using the virtual reality technology to assess locomotion in people who suffered a stroke. She is studying tasks such as obstacle avoidance while walking.
anouk.lamontagne [at] mcgill.ca
Annette Majnemer - School of Physical and Occupational Therapy
Expertise: Children with stroke (at birth), children with hemiplegic cerebral palsy
annette.majnemer [at] mcgill.ca
Source: World Stroke Day 2014