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. 2026 Jan 12;12:1742605. doi: 10.3389/fcvm.2025.1742605

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© 2026 Huang, Luo, Pan, Jiang and Ma.

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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Four MRI brain scans are displayed, each showing an axial view with varying contrasts. The images highlight the shape and structure of the brain's ventricles and surrounding tissues, with differences in tissue brightness due to contrast variations. — Comparison of head MRI findings before and after inpatient treatment: 1. The bilateral lateral ventricle, half oval center, corona radial, and bilateral frontoparietal lobe. 2. Puntate abnormal signals in the bridge and right cerebellar hemisphere, same with the former, considering the possibility of old bleeding lesions; 3. Small patchy abnormal signal lesions in bilateral basal ganglia and left lateral ventricle, same with the former, considering old lacunar infarction lesions.