A kind of localization method of neural regulation target area

Abstract

The invention discloses a method for locating a target area for nerve regulation, which includes the following steps: step s1: obtaining a magnetic resonance functional image and a magnetic resonance structural image of a patient through magnetic resonance, and then obtaining a target area; step s2: adopting the spindle method to align step s1 The magnetic resonance functional image obtained in the process is registered to the obtained magnetic resonance structural image, and the target area is obtained on the magnetic resonance structural image; step s3: obtaining the three-dimensional coordinates of the facial feature points on the patient's head contour map; step s4: perform three-dimensional registration with the facial feature points of the patient's head contour map obtained by the depth camera; step s5: identify and locate the control device by the depth camera, and the control device is a transcranial magnetic stimulation coil TMS or Ultrasonic control transducer array; Step s6: complete positioning. In the present invention, the positioning of the target region can be regulated by the regulating device without performing indicator calibration and by directly observing the position of the regulating device such as TMS relative to the target region.

Description

technical field [0001] The invention relates to the technical field of computer images, in particular to a method for locating a target area of ​​nerve regulation. Background technique [0002] For a long time, there has been a lack of effective devices for neuroregulating the target area of ​​the brain. In recent years, optical navigation devices have been used to calibrate the regulatory device to the brain structure image using traceable light spheres because of the high cost (the optical navigation cameras imported from abroad are generally used) and the cumbersome operation (need to pass calibration). The indicator points to the head feature structure points to complete the calibration), and it cannot adapt to the head movement and cannot accurately display the target area, so it is rarely used in clinical applications. SUMMARY OF THE INVENTION [0003] The present invention aims to provide a method for regulating the positioning of the target area by directly observi...

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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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