Takehara S, Tanaka T, Uemura K, Shinohara Y, Yamamoto T, Tokuyama T, Satoh A
Department of Neurosurgery, Yaizu Municipal Hospital, Shizuoka, Japan.
Neuroradiology. 1994 Oct;36(7):512-4. doi: 10.1007/BF00593510.
We studied nine patients with optic nerve injury associated with closed head trauma by magnetic resonance imaging (MRI) with short inversion time inversion recovery (STIR) sequences on 11 occasions from 4 days to 14 years after the injury: three studies were within 17 days and eight over 4 months to 14 years. MRI revealed abnormal high signal in 10 of the 11 injured nerves. MRI 4 days after the injury showed no abnormality.
我们对9例闭合性颅脑损伤所致视神经损伤患者进行了研究，在损伤后4天至14年期间，采用短反转时间反转恢复（STIR）序列进行了11次磁共振成像（MRI）检查：3次检查在伤后17天内，8次检查在伤后4个月至14年。MRI显示，11条损伤神经中有10条出现异常高信号。伤后4天的MRI检查未显示异常。
