Brown R T, Polinsky R J, Di Chiro G, Pastakia B, Wener L, Simmons J T
J Neurol Neurosurg Psychiatry. 1987 Jul;50(7):913-4. doi: 10.1136/jnnp.50.7.913.
A significant rank correlation between rigidity and putaminal signal dropout on magnetic resonance imaging (MRI) in patients with multiple system atrophy suggests that putaminal degeneration may cause this clinical finding. Absence of putaminal abnormalities on MRI in patients with pure autonomic failure may prove useful in differentiating these two autonomic disorders.
多系统萎缩患者的磁共振成像(MRI)显示,僵硬与壳核信号缺失之间存在显著的等级相关性,这表明壳核变性可能导致这一临床症状。纯自主神经功能衰竭患者MRI上未出现壳核异常,这可能有助于区分这两种自主神经疾病。