Batchelor T T, Krol G S, DeAngelis L M
Department of Neurology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.
J Neuroimaging. 1997 Apr;7(2):86-8. doi: 10.1111/jon19977286.
Seven patients with acute or chronic unilateral hypoglossal nerve lesions were evaluated by magnetic resonance imaging and computed tomography. In the patients with acute to subacute paralysis of the tongue, the base of the ipsilateral side of the tongue appeared expanded with increased signal intensity on T2-weighted images. This appearance suggested an infiltrative mass lesion within the tongue. These radiographic findings are due to the pathophysiological process of nerve injury and muscle denervation.
七名患有急性或慢性单侧舌下神经损伤的患者接受了磁共振成像和计算机断层扫描评估。在患有急性至亚急性舌麻痹的患者中，患侧舌底部在T2加权图像上呈现出扩大且信号强度增加的表现。这种表现提示舌内存在浸润性肿块病变。这些影像学表现归因于神经损伤和肌肉失神经支配的病理生理过程。
