Abnormal heart great vessel computer screening system and screening method on basis of adult X-ray normal position chest radiography

Abstract

The invention relates to a computer screening system and a computer screening method on the basis of an adult X-ray normal position chest radiography and belongs to the field of application of a computer analysis technology of a medical image. The screening system comprises a reference module, a module to be calibrated, an input module, a screening module and an abnormal prompting module. The screening method comprises the following steps of: 1, establishing the reference module; 2, inputting image information of the adult X-ray normal position chest radiography of checked personnel into a computer system by the input module to carry out quantization storage; 3, carrying out checking and comparison on characteristic data of the checked X-ray chest radiography in the module to be calibrated and predefined reference data of corresponding characteristics in the reference module by the screening module; and 4, prompting and displaying the received abnormal chest radiography and the related characteristic data to a user by the abnormal chest radiography prompting module.

Description

[0001] technical field [0002] The invention relates to a computer screening system and method based on an adult X-ray anteroposterior chest radiograph, belonging to the application field of computer analysis technology of medical images. Background technique [0003] The human heart is located in the thoracic mediastinum, above the diaphragm between the two lungs. About 2 / 3 is to the left of the midline and 1 / 3 is to the right of the midline. The blood vessels that enter and exit the heart are called great vessels, including the aorta, pulmonary artery, superior vena cava and inferior vena cava. The aorta is divided into three segments: the ascending aorta, the aortic arch (node), and the descending aorta. The ascending aorta originates from the aortic ostium of the left ventricle and ascends anteriorly, superiorly and rightly to the right second sternocostal joint and then migrates to the aortic arch. On the right side of the ascending aorta is the superior vena cava...

AI Technical Summary

Problems solved by technology

[0005] At present, the diagnosis of adult X-ray chest films is directly observed and judged by the naked eye. The diagnostic results are often affected by subjective factors such as the doctor's experience, judgment ability, and fatigue. Therefore, misdiagnosis and missed diagnosis will inevitably occur in the results.

This kind of work is often completed by several doctors on the same day. From observing signs to writing reports to reviewing and issuing, it takes multiple procedures to complete. Even so, due to heavy workload, long-term excessive use of the brain and visual fatigue, etc. Misdiagnosis occurs from time to time, which affects hospitals and patients to varying degrees

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