Methods Eleven clinic or operation confirmed GMC patients were examined by plain X-ray and MRI. Conventional T 1WI and T 2WI MR imaging were performed and FFE-T 2WI (fast field echo-T 2WI) was also scanned.

• 方法 经临床及手术证实的臀肌挛缩症 11例 ,均行X线平片及MR检查 ,常规行MRT1WI及T2 WI ,所有患者均加扫轴面及冠状面快速梯度回波 (FFE)T2 WI ;