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Fig. 1 | Fluids and Barriers of the CNS

Fig. 1

From: Impact of age on the cerebrospinal fluid spaces: high-convexity and medial subarachnoid spaces decrease with age

Fig. 1

Assessment of DESH-related regions. A VS: EI ≤ 0.3, not dilated; EI > 0.3, dilated. Ventriculomegaly was defined as an EI of > 0.3. B SF: 0, normal; 1, mildly dilated; 2, moderately dilated; 3, severely dilated. Scores of 2 or 3 were defined as enlarged SF. C SHM: 0, not tight; 1, moderately tight; 2, severely tight. Scores of 1 or 2 were defined as tight SHM. D VOI template for the CSF volume of VS. E VOI template for the CSF volume of SF. F VOI template for the CSF volume of SHM. DESH disproportionately enlarged subarachnoid-space hydrocephalus, EI Evans index, SF Sylvian fissure, SHM subarachnoid space at high convexity and midline, VOI voxels of interest, VS ventricular system

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Fluids and Barriers of the CNS

ISSN: 2045-8118