MRI of Wallerian Degeneration in the Brainstem: A Pictorial Essay

被引：1

作者：

Hustings, Nico ^{[1
]}

Lemmerling, Marc ^{[2
]}

机构：

[1] UZ Leuven, Leuven, Belgium

[2] AZ Sint Lucas, Ghent, Belgium

来源：

JOURNAL OF THE BELGIAN SOCIETY OF RADIOLOGY | 2021年 / 105卷 / 01期

关键词：

MRI; Wallerian degeneration; cerebral injury; corticospinal tract; peduncular atrophy; prognosis;

D O I：

10.5334/jbsr.2585

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Wallerian degeneration of the cerebral peduncle is a common MRI finding after cerebral injury. The degree of peduncular atrophy reflects the extent of damage in the corticospinal tract. The acute phase of Wallerian degeneration is visible with Diffusion-Weighted-Imaging. New investigation with Diffusion-Tensor-Imaging quantifies Wallerian degeneration in the subacute ischemic phase and is a good predictor for later functional recovery after stroke.

引用

页数：6

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