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. 2018 Sep 11;39(12):2368–2378. doi: 10.1177/0271678X18798762

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© The Author(s) 2018

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (http://www.creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial 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 2. — Examples CBF measurements. Panels show ¹⁵O-H₂O PET CBF images (top row), PCM MRI average velocity images across the cardiac cycle (middle row) and arterial mean velocity of each vessel over the cardiac cycle (bottom row) in each state from a single volunteer. Colored ROI for each vessel are displayed over the average velocity images and the corresponding arterial flow over the cardiac cycle is shown below. L: left; R: right.