rapid, violent movements of the muscles that are difficult to stop or control

Huntington's chorea 杭廷顿氏舞蹈病，慢性舞蹈病

The most common neurologic manifestations of the disease are seizures, personality changes, and chorea. 这种疾病最常见的神经系统表现是癫痫、性格改变和舞蹈病。