Ambrosetto P, Michelucci R, Forti A, Tassinari C A
J Comput Assist Tomogr. 1984 Jun;8(3):406-9. doi: 10.1097/00004728-198406000-00006.
Computed tomographic (CT) findings of three patients affected by progressive supranuclear palsy (PSP) are reported. The radiological picture consisted of atrophy of the midbrain and quadrigeminal plate, with prominent interpeduncular, crural, ambient, and quadrigeminal plate cisterns, and dilatation of the aqueduct and third ventricle. These features were not related to the duration of the illness and degree of neurological deficits. In the authors' opinion CT is useful in the differential diagnosis of PSP and other extrapyramidal disorders.
报告了3例进行性核上性麻痹（PSP）患者的计算机断层扫描（CT）结果。影像学表现为中脑和四叠体板萎缩，脚间池、大脑脚池、环池和四叠体板池明显增宽，导水管和第三脑室扩张。这些特征与病程和神经功能缺损程度无关。作者认为CT有助于PSP与其他锥体外系疾病的鉴别诊断。
