Light detector in medical equipment, detection method and device of light detector and computer readable storage medium

Abstract

An embodiment of the invention provides a light detector in medical equipment, a detection method and device of the light detector and a computer readable storage medium, and relates to the technicalfield of medical treatment. Whether a light detection chip is damaged or not can be determined according to the attenuation effect of the light detection chip, and the damaged light detection chip canbe correspondingly processed, so that the imaging quality of the medical equipment is improved. The light detector comprises at least one light detection module, and each light detection module comprises at least one light detection chip. The specific detection method of the light detector includes the steps: acquiring light sensing response data of all the light detection chips within specifiedtime before and after stop of light source irradiation; judging whether attenuation index parameters of the light detection chips meet preset requirements or not according to the light sensing response data; determining that the light detection chip is damaged when judging that the attenuation index parameters of one optional light detection chip do not meet the preset requirements. The detectionmethod is applicable to the detection process of the medical equipment based on light detector 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

Images