Phenotypic Features of Isolated Essential Tremor Essential Tremor Plus and Essential Tremor-Parkinson’s Disease in a Movement Disorders Clinic

摘要

Patients with essential tremor were initially considered to have isolated tremor, but additional motor and non-motor features have been increasingly recognized. The term “essential tremor plus” was adopted by the Task Force on Tremor of the International Parkinson and Movement Disorder Society to describe essential tremor patients with additional neurologic signs.