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The goal of this study was to demonstrate high‐resolution anatomical, blood oxygenation level‐dependent, and blood flow MRI on large nonhuman primate retinas using a 3‐Tesla clinical scanner as a first step toward translation. Baboon was chosen because of its evolutionary similarity to human. Anesthetized preparation, free of eye‐movement artifacts, was used to evaluate clinical scanner hardware feasibility...
This study reports a high‐resolution MRI approach to image basal blood flow and hypercapnia‐induced blood‐flow changes in the unanesthetized human retina on a 3‐T MRI scanner. Pseudocontinuous arterial spin labeling technique with static tissue suppression was implemented to minimize movement artifacts and improve blood‐flow sensitivity. Turbo spin–echo acquisition was used to achieve high spatial...
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