Path positioning method, information display device, storage medium and integrated circuit chip

Abstract

The present invention provides a path positioning method, an information display device, a storage medium and an integrated circuit chip. The method finds out a target image picture showing a lesion according to a plurality of image pictures related to an actual surgical object provided by the information display device, and determines a surgical target point on the lesion, and constructs a three-dimensional virtual image showing the surgical target point, superimposes the three-dimensional virtual image on the actual surgical object image to display a superimposed image, generates a virtual incision point corresponding to an actual incision point on the surface of the actual surgical object on the superimposed image, connects the virtual entry point and the surgical target point to form an entry path, and displays a tool entry guide path extending from the surgery target point toward the virtual tool entry point and along the tool entry path straightly extending outward from the tool entry point. In this way, the operator can be assisted in planning the operation path, which is conducive to the smooth operation of the operation and improves the success rate of the operation.

Description

technical field [0001] The invention relates to a surgical operation positioning method, in particular to a surgical path positioning method, an information display device, a computer-readable storage medium and an application-specific integrated circuit chip. Background technique [0002] At present, if brain surgery is to be performed, brain tomographic images will be taken first to confirm the surgical target (lesion), such as the hydrocephalus. To confirm the surgical target, the current methods mainly include: 1. Through computerized tomography ( DICOM images obtained by CT), magnetic resonance imaging (MRI), ultrasonic photography (Ultrasound imaging), etc., to find the approximate location of the surgical target; 2. Use the optical navigation system to display DICOM images in real time to find the location of the surgical target; 3. Use Augmented Reality (AR) or Mixed Reality (MR) technology to directly overlay DICOM images on the surgical object. However, after find...

AI Technical Summary

Problems solved by technology

However, after finding out the surgical target, because the current system cannot display the quantitative information of DICOM images in real time, the doctor still needs to rely on his own experience in surgery to find out the entry point and the entry path from the entry point to the surgical target.

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