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. 2025 Sep 8;16:1546919. doi: 10.3389/fendo.2025.1546919

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Copyright © 2025 Yu, Gu, Hu and Yang.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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MRI scans labeled A to D. A) Diffusion-weighted imaging showing a bright area indicating potential acute ischemia. B) Apparent diffusion coefficient map showing corresponding dark area. C) T1-weighted image with increased signal intensity. D) Magnetic resonance angiography showing the cerebral arterial circulation. — Case 5. DWI sequence shows high signals in corpus callosum (A). The corresponding area (B) show low signals on the ADC map. (C) Brain MR T1 image demonstrated hyperintensity in the left putamen. (D) Brain MRA indicated mild-moderate stenosis of left MCA. .