Fig. 2 High signal intensity in the corticospinal tract on T2-weighted images of Case 3.
图2。 病例3患者于T2像上见皮质脊髓束区高信号病灶。
An RSNA session attendee asked how long after surgery the abnormally high signal intensity on T2-weighted images would appear.
一位北美放射学会会议出席者问，外科手术后多久T2加权序列成像显示异常高信号。
On MRI, the tumor showed a slightly low signal on T1-weighted images, a high signal on T2-weighted images, and poor enhancement after gadolinium injection.
磁振造影检查，这类肿瘤在T1影像是呈现低讯号强度，T2影像是呈现稍微高讯号强度，打过显影剂以后肿瘤只呈现轻微的显影。
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