In this review authors show today results of VR uses in Parkinson disease rehabilitation and emphasize the lack of large studies on this topic. They also give advices for future studies and clinical trials.
This Review examines the rationale and evidence for using VR in the assessment and rehabilitation of people with PD, makes recommendations for future research and discusses the use of VR in the clinic. In the assessment of people with PD, VR has been used to manipulate environments to enhance study of the behavioural and neural underpinnings of gait and balance, improving understanding of the motor–cognitive neural circuitry involved. Despite suggestions that VR can provide rehabilitation that is more effective and less labour intensive than non-VR rehabilitation, little evidence exists to date to support these claims.
Source: Virtual reality in research and rehabilitation of gait and balance in Parkinson disease | Nature Reviews Neurology