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. 2023 Jun 2;14:1184713. doi: 10.3389/fneur.2023.1184713

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Copyright © 2023 Zhang, Li, Zhang, Li, Sun, Li and Jiao.

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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CT and MRI. (A) Head MRI axial view reveals significantly widened interpeduncular cistern (yellow arrow). (B) Head MRI sagittal view reveals marked enlargement of cistern of lamina terminalis, chiasmatic cistern, interpeduncular cistern and prepontine cistern (yellow arrow), and contraction of the third ventricle (white arrow). (C, D) The anterior horn (white arrow) of dilated lateral ventricle before VPS (C) and after VPS (D), the latter shows widening of the anterior horn and Evan's index >0.3, which are characteristics of NPH.