Fujioka M, Okuchi K, Miyamoto S, Sakaki T, Tsunoda S, Iwasaki S
Department of Neurosurgery, Nara Medical University, Kashihara, Japan.
Acta Neurochir (Wien). 1994;131(3-4):265-9. doi: 10.1007/BF01808625.
The authors describe a 66-year-old man with progressive gait disturbance caused by bilateral organized chronic subdural haematomas. The characteristics of these lesions on magnetic resonance (MR) images have not yet been clarified. The organized haematoma in our patient exhibited slight hypo-intensity on T 1-weighted MR images and marked hypo-intensity on T 2-weighted MR images obtained at 1.5T. Preoperative MR imaging may give us useful information about surgical strategy in the case of chronic subdural haematoma with an unusual appearance on computed tomographic (CT) scans.
作者描述了一名66岁男性，因双侧机化性慢性硬膜下血肿导致进行性步态障碍。这些病变在磁共振（MR）图像上的特征尚未明确。我们患者的机化血肿在1.5T的T1加权MR图像上表现为轻度低信号，在T2加权MR图像上表现为明显低信号。术前MR成像可能会为我们提供有关计算机断层扫描（CT）扫描外观异常的慢性硬膜下血肿手术策略的有用信息。
