The patient reported no fevers, chills, weight loss, or night sweats. He complained of diffuse myalgia and muscle cramps. The family described emotional lability, anxiety, and personality changes with ...

Myoclonus (pronounced "my-OCK-lo-nus") is a sudden muscle spasm that you can’t control. It can be a natural reflex – like jumping when something scares you or getting the hiccups from laughing too ...

Myoclonus is characterized by sudden, involuntary jerks, and can be caused by a variety of acquired and genetic factors Clinical neurophysiological tests help to determine the anatomical origin of the ...