颅脑MRI中,颅骨内板和外板在SE序列的表现为

A、长T_{1<\/sub>、长T2<\/sub>
B、长T1<\/sub>、短T2<\/sub>
C、短T1<\/sub>、短T2<\/sub>
D、短T1<\/sub>、长T2<\/sub>
E、信号高低混杂\r\n解析:颅骨内板和外板在SE序列的表现为长T1<\/sub>、短T2<\/sub>的低信号。}