A.神經(jīng)源性腫瘤B.多發(fā)性硬化C.轉(zhuǎn)移瘤D.視神經(jīng)脊髓炎
A.T1WI和T2WI上均為低信號(hào)B.T1WI和T2WI上均為高信號(hào)C.T1WI和T2WI上均為等信號(hào)D.T1WI低信號(hào),T2WI高信號(hào)E.T1WI高信號(hào),T2WI低信號(hào)