Resting state-based supplementary motor area function localization method
A positioning method and resting-state technology, applied in the field of medical image processing and application, can solve the problems of poor task execution of brain tumor patients, unable to meet clinical needs well, etc., to reduce participation, improve clinical feasibility, damage reduction effect
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[0026] In this embodiment, taking the positioning of the right SMA brain area as an example, it is necessary to start from the left (affected side) SMA and locate the target of the right (affected side) SMA, while considering that the SMA brain area located on the affected side may be Due to the deformation or displacement of the tumor, the functional localization of the supplementary motor area based on resting-state magnetic resonance imaging was carried out.
[0027] The inventor's machine research team used resting-state functional magnetic resonance technology to obtain 5-minute resting-state functional images and high-precision structural images of patients with gliomas in brain functional areas, and adopted multiple preprocessing: scanning layer time correction, head movement correction , mapped to the standardized space, detrending term, band-pass filtering and Scrubbing; at the same time of registration, remove its influence on the standardization through the tumor MAS...
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