Optical detector in medical equipment, its detection method, device and computer-readable storage medium

Abstract

Embodiments of the present invention provide a photodetector in medical equipment, its detection method, device, and computer-readable storage medium, which relate to the field of medical technology, and can determine whether it is damaged based on the attenuation effect of the photodetection chip, and then can detect the damage The light detection chip makes corresponding processing to improve the imaging quality of medical equipment. Wherein, the photodetector includes at least one photodetection module, and each photodetection module includes at least one photodetection chip. The specific photodetector detection method includes: collecting photosensitive response data of each photodetection chip within a specified time period before and after the light source stops irradiating; According to the photosensitive response data, it is judged whether the attenuation index parameters of each light detection chip meet the preset requirements; when it is judged that the attenuation index parameters of any light detection chip do not meet the preset requirements, it is determined that the light detection chip is damaged. The technical solutions provided by the embodiments of the present invention are applicable to the detection process of medical equipment based on photodetector imaging.

Description

【Technical field】 [0001] The invention relates to the field of medical technology, in particular to a photodetector in medical equipment, a detection method, a device and a computer-readable storage medium. 【Background technique】 [0002] Medical equipment such as a CT (Computed Tomography, computerized tomography) machine or an X-ray machine performs imaging based on X-ray irradiation. In these medical equipment, an X-ray detector is required to receive X-rays to finally generate a medical image. As one of the most important components of medical equipment such as CT machines and X-ray machines, X-ray detectors directly determine the imaging effects of CT machines and X-ray machines. During the processing of X-ray detectors, ultrasonic and plasma processes are usually used to clean related components. During the cleaning process, X-ray detectors may be damaged due to resonance and other reasons, resulting in CT machines, X-ray detectors, etc. Artifacts appear in optomechan...

AI Technical Summary

Problems solved by technology

During the processing of X-ray detectors, ultrasonic and plasma processes are usually used to clean related components. During the cleaning process, X-ray detectors may be damaged due to resonance and other reasons, resulting in CT machines, X-ray detectors, etc. Artifacts appear in medical images generated by optomechanics

[0003] In the prior art, there is no damage detection for optical detectors (such as X-ray detectors) in medical equipment, so medical images generated based on damaged optical detectors will have artifacts, which seriously affect the imaging quality of medical equipment

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