血管周围间隙扩大通常发生于基底节区、中脑、丘脑和深部脑白质。
Dilated perivascular Spaces most commonly occur within the basal ganglia, midbrain, thalami, and deep white matter.
目的探讨脑血管周围间隙(VRS)及其异常扩张的原因和临床意义。
Objective To investigate the reasons of the unusual widening of Virchow-Robin Spaces (VRS) and its clinical significance.
血管周围及细胞周围间隙扩大，周围纤维组织疏松。
The spacing around blood vessels and cells enlarged and the fibrous tissues got sparse.
结果表明，大鼠发生淋巴郁滞性脑水肿，光镜下见脑组织疏松，血管周围出现间隙，神经元轻度变性；
Under light microscopy, the brain tissue was loose, the perivascular spaces could be observed and some neurons showed slight degeneration.
结果表明，大鼠发生淋巴郁滞性脑水肿，光镜下见脑组织疏松，血管周围出现间隙，神经元轻度变性；
Under light microscopy, the brain tissue was loose, the perivascular spaces could be observed and some neurons showed slight degeneration.
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