Multi-modal cardiac target cardiogram generation method, system, device and storage medium

Abstract

The application provides a multi-modal cardiac target heart map generation method, system, device and storage medium, and belongs to the technical field of medical image recognition. 68 The cardiac target heart map generation method comprises the following steps: acquiring a three-dimensional cardiac PET image; wherein the three-dimensional cardiac PET image is a cardiac transverse PET image labeled by Ga-FAPI; performing affine transformation on the three-dimensional cardiac PET image to obtain a cardiac short-axis PET image; registering and fusing a cardiac short-axis MRI image, and identifying and extracting a left ventricular myocardial contour of the cardiac short-axis PET image; and projecting the cardiac short-axis PET image into a cardiac target heart map according to the left ventricular myocardial contour of the cardiac short-axis PET image. 68 The application fuses multi-modal PET / MRI cardiac image information, effectively reduces the participation of manual correction in the target heart map generation process, ensures the accuracy of cardiac short-axis positioning and the precision of left ventricular myocardial segmentation, and realizes the automatic generation of a Ga-FAPI labeled PET image cardiac target heart map.

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