Method for positioning nerve regulating and controlling target region

Abstract

The invention discloses a method for positioning a nerve regulating and controlling target region. The method comprises the following steps: s1: acquiring a magnetic resonance functional image and a magnetic resonance structural image of a sufferer through magnetic resonance, so as to obtain a target region; S2: registering the magnetic resonance functional image acquired in the s1 to the magneticresonance structural image by adopting a main axis method, so as to obtain a target region from the magnetic resonance structural image; S3: acquiring three-dimensional coordinates of face characteristic points of a head profile diagram of the sufferer; S4: subjecting the three-dimensional coordinates to three-dimensional registration with the face characteristic points of the head profile diagram of the sufferer obtained through a depth camera; S5: identifying and positioning a regulating and controlling device through the depth camera, wherein the regulating and controlling device is a transcranial magnetic stimulation coil TMS or ultrasonic regulating and controlling transducer array; and S6: completing positioning. According to the method, the regulating and controlling target regioncan be positioned through the regulating and controlling device under the condition that indicator calibration is not carried out and a position of the regulating and controlling device, for example the TMS, relative to the target region can be directly viewed.

Description

technical field [0001] The invention relates to the technical field of computer images, in particular to a positioning method of a neural regulation target area. Background technique [0002] For a long time, there has been a lack of effective devices for the positioning of brain target areas for neural regulation. In recent years, optical navigation devices have been used to calibrate the control device to brain structure images using traceable photospheres because of high cost (optical navigation cameras imported from abroad are commonly used) and cumbersome operations (need to pass calibration The indicator points to the characteristic structure points of the head to complete the calibration), and it cannot adapt to head movement and cannot accurately display the target area, so it is rarely used in clinical applications. Contents of the invention [0003] The purpose of the present invention is to provide a method for positioning the target area of ​​the control device...

AI Technical Summary

Problems solved by technology

[0002] For a long time, there has been a lack of effective devices for the positioning of neuromodulation brain targets. In recent years, optical navigation devices have been used to calibrate the control devices to brain structure images using traceable light balls because of high cost (optical navigation cameras imported from abroad are commonly used) and cumbersome operations (need to pass calibration The indicator points to the characteristic structure points of the head to complete the calibration), and cannot adapt to head movement and cannot accurately display the target area, so it is rarely used in clinical applications

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