中央皮质下构造牵涉到上丘中肉眼引导的跳视眼球运动的产生。
简单的说，高频率的突然显现造成跳视眼球活动的减少；
1·A saccadic eye movement causes a variety of transient perceptual sequelae that might be the results of corollary discharge.
眼睛的快速跳动(扫视)引起多种瞬态的感知变化，它们可能是伴随放电造成的后果。
2·The saccadic movement of patients with Parkinson s disease was abnormal and might be related to the severity of the disease.
帕金森病患者扫视运动存在异常，且可能与疾病的严重程度相关；