Interblock processing method for brain white matter fiber bundle tracking based on riemannian manifold
A processing method and white matter technology, applied in image data processing, instrumentation, computing, etc., can solve problems such as poor noise resistance, difficulty, and low robustness of fiber bundles, so as to improve robustness and solve noise resistance problem, the effect of eliminating differences
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0026] refer to figure 1 , the present invention relates to a kind of intergroup processing method based on brain white matter fiber bundle tracking, especially relate to a kind of method based on Riemannian manifold and Level-Set method to track out brain white matter fiber bundle by Diffusion Tensor Imaging (DTI), then to the fiber bundle The method of processing the quantity between groups, the specific implementation steps are as follows:
[0027] Step Sa, performing registration correction on the white matter DTI image data, and establishing Fick's second theorem formula for the registration-corrected white matter DTI image;
[0028] 1. Registration and correction of white matter DTI images
[0029] Due to the infl...
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