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。Scientists have found a genetic mutation that appears to be the cause of Huntington's disease.科学家们已经发现一种可能引起亨廷顿舞蹈病的基因突变。