The others suspended venous diseased had been performed 2D TOFMRA, and those patients who had positive findings had been performed other MRI examinations in SE, FSE and FAST.

• 42例怀疑静脉阻塞性疾病的病人,采用2D TOFMRA检查,阳性病人加做SE序列T_1WI、FSE序列T_2WI、FAST序列。