Abstract: Abnormal synchronization of neuronal activity in dopaminergic circuits is related to motor impairment in Parkinson's disease (PD). Vibrotactile coordinated reset (vCR) fingertip stimulation aims to counteract excessive synchronization and induce sustained unlearning of pathologic synaptic connectivity and neuronal synchrony. Here, we report two clinical feasibility studies that examine the effect of regular and noisy vCR stimulation on PD motor symptoms. Additionally, in one clinical study (study 1), we examine cortical beta band power changes in the sensorimotor cortex. Lastly, we compare these clinical results in relation to our computational findings.
3 months study - gloves used 4 hours per day
Included medication withdrawal corresponding to the half-life of the medication
COVID impacted study
Article on trial including some results
walking gait improved (reduced shuffling) with swinging arms
improved smell and taste by ~85%
visual impairment improved
Starts April 2023 and Concludes Sept 2025