"靶征"见于脑动脉瘤分型中()
CT表现为脑基底池增强的炎性病变通常不包括() ["A.病毒性 ","B.化脓性 ","C.霉菌性 ","D.脑膜型囊虫病 ","E.结核性"]
提示颅底骨折的CT征象是() ["A.硬膜外血肿 ","B.气颅 ","C.头皮血肿 ","D.颅缝增宽 ","E.脑血肿"]
关于听神经瘤的描述,错误的是() ["A.常有强化 ","B.内听道口扩大 ","C.脑外肿瘤 ","D.一般不影响第四脑室 ","E.可坏死、囊变"]
分泌抑制青春期激素的为() ["A.丘脑 ","B.垂体 ","C.松果体 ","D.苍白球 ","E.海马"]
当联络线跳闸造成系统解列后,送电时须()。