Three-dimensional surface generation method and device of cerebral subcortical structure and storage medium

The invention discloses a three-dimensional surface generation method and device of a cerebral subcortical structure and a storage medium. The method comprises the following steps: acquiring preprocessing data of a cerebral subcortical structure; segmenting the preprocessed data according to a prese...

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Bibliographische Detailangaben
Hauptverfasser: TANG XIAOYING, ZHONG PINYUAN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a three-dimensional surface generation method and device of a cerebral subcortical structure and a storage medium. The method comprises the following steps: acquiring preprocessing data of a cerebral subcortical structure; segmenting the preprocessed data according to a preset image segmentation network to obtain preliminary segmentation data; processing the preliminary segmentation data according to a preset image surface processing algorithm to obtain a target surface and an initial surface; mapping the initial surface to a target surface according to a registration algorithm, and generating an initial three-dimensional surface corresponding to the cerebral cortex substructure; modeling the initial three-dimensional surface to obtain an active shape model; calculating the initial three-dimensional surface based on the active shape model to obtain initial parameters; optimizing the initial parameters to obtain optimal shape parameters; and calculating the initial parameters and the op