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. 2021 Apr 17;41(10):2617–2627. doi: 10.1177/0271678X211010071

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© The Author(s) 2021

This article is distributed under the terms of the Creative Commons Attribution 4.0 License (https://creativecommons.org/licenses/by/4.0/) which permits any use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 1. — Top row from left to right: FLAIR, diffusion weighted imaging (DWI), and apparent diffusion coefficient (ADC) images with schematic depiction of selected ROI (region of interest) delineations on baseline DWI (green=lesion; blue=perilesional space; yellow=contralateral healthy). Bottom row from left to right: corresponding VS (vessel size; [μm]), Q (vessel density index; [s^−1/3]), and relative cerebral blood volume (rCBV) and blood flow (rCBF) maps derived from contrast-enhanced vessel size imaging.