A 45-year old woman with sudden-onset right hand tremor. Tremor was present at rest, with variable posturing of right hand, and during finger movements. Tremor was disrupted and its frequency changed during finger tapping with the unaffected left hand at different rates. Tremor was temporarily suppressed when engaged in the finger-nose task with the unaffected hand.
Mark J. Edwards, MBBS
CONTINUUM: Lifelong Learning in Neurology. 19(5, Movement Disorders):1383-1396, October 2013