Barium swallowing identification exposure method, system and device and medium

Abstract

The invention discloses a barium swallowing identification exposure method, system and device and a medium, and the method comprises the steps: collecting a coordinate signal of a mark point pasted ona laryngeal knot, obtaining a coordinate value of the mark point, and obtaining an X-ray exposure image when the change range of the coordinate value is greater than a first threshold value; or acquiring electromyographic signals of sublingual group muscles when the patient swallows the barium agent, and acquiring an X-ray exposure image when the electromyographic signals are greater than a second threshold value. The method can effectively obtain the image of the barium agent staying in the esophagus, improves the success rate of radiography, reduces the extra radiation dose caused by repeated radiography, and can be widely applied to the technical field of medical data processing.

Description

technical field [0001] The invention relates to the technical field of medical data processing, in particular to a barium swallowing recognition exposure method, system, device and medium. Background technique [0002] In clinical work, when a patient has symptoms such as palpitation, palpitation, chest tightness, and dysphagia, it is often necessary to take a lateral view of the heart to observe the conditions of the left ventricle, right ventricle, aorta, pulmonary artery, and the relationship between the heart and the esophagus. Diagnose whether there is a lesion in the heart that compresses the esophagus. When taking a lateral view of the heart, the subject stands in front of the camera frame with his chest up and his abdomen closed, his left side is close to the camera frame, his hands are bent to hold his head, the coronal plane of the body is perpendicular to the detector, the front and back of the chest are in line with the left and right sides of the camera frame T...

AI Technical Summary

Problems solved by technology

In clinical work, it is found that it is difficult for the operating technician to accurately grasp the time point when the patient successfully swallowed the barium. The X-ray images taken show that the barium is mostly in the mouth, the upper end of the esophagus, or has all reached the stomach, which is not fully displayed. On the esophagus, the diagnostician cannot accurately observe the condition of the pulmonary artery and the relationship between the heart and the esophagus

In this case, the technologist needs to repeat the photography until the barium filling in the esophagus is shown in the lateral view of the heart, resulting in a significantly higher radiation dose to the patient

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