Background
PD, Parkinson's disease, gait impairment
ESSENTIAL TREMOR, PARKINSON'S DISEASE
Differentiating early-stage Parkinson's disease (PD) from essential tremor (ET) is challenging since they have some overlapping clinical features. Since early-stage PD may present with slight gait impairment and ET generally does not, gait analysis could be used to differentiate PD from ET using machine learning.