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. 2022 Mar 29;13:865023. doi: 10.3389/fneur.2022.865023

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Copyright © 2022 Zhou, Wan, Zhang, Chen, Wang, Lili and Zhang.

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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Seed point selection results based on watershed algorithm. (A) Original image of brain CT; (B) Segmentation results of marker-based watershed; (C) Seed points generated by watershed algorithm.