Leap Motion Controller on the Functionality of Upper Limbs in Parkinson's Disease

Is treatment with the Leap Motion Controller device effective for upper limb functionality in individuals with Parkinson's Disease? The present study presents two hypotheses: True hypothesis: There is an improvement in the functionality of MMSS after intervention with virtual reality? Null hypothesis: There is no improvement in the functionality of MMSS after intervention with virtual reality? The proposed work will be characterized as a Randomized Clinical Trial, with evaluators outside the experimental groups (single-blind). The sample will be probabilistic, from individuals diagnosed with Parkinson's disease.