Three-dimensional visualization application method of anatomical atlas in neurosurgery navigation system

Abstract

The present invention belongs to the medical field, and discloses a three dimensional visualization application method of anatomical atlas in a neurosurgery operation navigation system. The three dimensional visualization application method comprises the steps of adopting an advanced non-linear interpolation method to carry out the careful digital three-dimensional reconstruction work on the anatomical atlas; adopting a three-dimensional non-linear registration method to unify the neuroanatomical atlas to a same coordinate system firstly, and obtaining the three-dimensional standard digital atlas; generating the three-dimensional color atlas; constructing a visualization platform, displaying a two-dimensional brain section from the three directions of an atlas cross-section, a coronal plane and a sagittal plane, at the same time, displaying a three-dimensional orthogonal brain section; establishing the correspondence relationships between the anatomical organs and the anatomical names,and between the anatomical names and the color information. The method of the present invention displays the two-dimensional sections of the anatomical atlas, also displays the three-dimensional orthogonal sections of the atlas, enables the contours of the anatomical structures to be clearer relatively and the subordination relationship to be clearer, is very suitable for the teaching of the neuroanatomy, and is convenient for the neurologists to learn.

Description

technical field [0001] The invention belongs to the medical field, and in particular relates to a three-dimensional visualization application method of an anatomical atlas in a neurosurgery navigation system. Background technique [0002] Neurosurgery is the application of unique neurosurgery research methods to study the human nervous system, such as the brain, spinal cord and peripheral nervous system, as well as its related subsidiary organs, such as the skull and scalp, on the basis of surgery as the main treatment method. , cerebrovascular meninges and other structural damage, inflammation, tumors, deformities and certain genetic metabolic disorders or dysfunctional diseases, such as: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases, and explore new diagnosis and treatment , A high-level, precise and cutting-edge discipline of preventive technology. However, the existing neuroanatomical atlas data is inaccurate, and it is eas...

AI Technical Summary

Problems solved by technology

[0005] To sum up, the problems existing in the existing technology are: the data of the existing neuroanatomical atlas is inaccurate, and it is easy to repeat the registration operation; at the same time, the color of the atlas is single-marked, which cannot accurately display the affiliation of the results, which is not conducive to identification; and the existing Splines / Surfaces do not interpolate control vertices; not conducive to accurate generation of image geometry

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