T2*-weighted MRI differentiates multiple system atrophy from Parkinson's disease
T2*-weighted MRI differentiates multiple system atrophy from Parkinson's disease
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DOI：
10.1212/01.wnl.0000032757.66992.3c
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发表时间：
2002-10-22
期刊：
影响因子：
9.9
通讯作者：
Auer, DP
中科院分区：
文献类型：
--
作者：
Kraft, E;Trenkwalder, C;Auer, DP
为了比较T2* 加权梯度回波（GE）和T2加权快速自旋回波图像区分特发性PD和多系统萎缩（MSA）患者的能力，作者研究了15例可能患有MSA的患者，40例PD患者和17例健康对照受试者。低信号的壳核信号变化更经常观察到MSA比PD使用T2*，而不是T2加权图像，表明T2* 加权GE序列是诊断价值的帕金森综合征患者。
To compare the ability of T2*-weighted gradient echo (GE) and T2-weighted fast spin echo images to distinguish between patients with idiopathic PD and multiple system atrophy (MSA), the authors studied 15 patients with probable MSA, 40 patients with PD, and 17 healthy control subjects. Hypointense putaminal signal changes were more often observed in MSA than in PD using T2* but not T2-weighted images, indicating that T2*-weighted GE sequences are of diagnostic value for patients with parkinsonism.