ObjectiveTo study the impact of the motor function using fMRI and DTI produce and analyze its cortex activation curves and pictures of the patients with intracranial occupying lesions situated in motor area.

• 目的:运用fMRI技术显示头额顶叶病变患者与正常人脑运动功能区在对指运动条件下的激活图及BOLD激活曲线,用DTI技术得到显示脑白质束的FA图和白质束纤维追踪图,研究额顶叶病变对脑运动功能区的影响。