Rapid configuration method and system for automatic brightness of X-ray machine, storage medium and equipment

Abstract

The invention provides a rapid configuration method for automatic brightness of an X-ray machine. The method comprises the following steps of reading an initial tube voltage and an initial tube current in a high voltage generator, and setting an ABS target voltage value; loading the X-ray machine, and obtaining an ABS feedback voltage value according to feedback information of a detected object; and adjusting the value of the tube voltage to adjust the brightness of the X-ray machine to the target brightness. The invention also relates to a rapid configuration system for automatic brightness of the X-ray machine, a storage medium and equipment. According to the method, correction before fluoroscopy is not needed, the ABS target voltage value is directly set, and the ABS feedback voltage value fed back by the detected object is enabled to be equal to the ABS target voltage value by adjusting the value of the tube voltage; when the ABS feedback voltage value is equal to the ABS target voltage value, the brightness of an image reaches the target brightness; by the method, a doctor can automatically complete fluoroscopy according to different individuals and different body positions; and the method has the advantages of being simple in parameter adjustment, free of correction, convenient to use and the like.

Description

technical field [0001] The invention relates to the technical field of medical image processing, in particular to a method for quickly configuring automatic brightness of an X-ray machine. Background technique [0002] When performing X-ray human body fluoroscopy, doctors generally rely on experience to select the corresponding tube voltage kV and tube current mA according to different patients and body positions. Due to the difference in density of various parts of the human body, the absorption of X-rays is also different. When the part of the human body changes during the fluoroscopy process, its absorption of X-rays also changes accordingly. It will appear that the radiation dose remains unchanged, and the brightness of the output image will change. It is impossible to obtain a clear and stable image, which will affect the doctor's diagnosis. [0003] At present, the automatic brightness control function is used in the X-ray fluoroscopy system to adjust the tube voltage...

AI Technical Summary

Problems solved by technology

Calibrate before fluoroscopy to obtain several sets of data, and call the corrected data after the fluoroscopy starts to shorten the time required for ABS adjustment, but the calibration process generally requires a lot of time and tedious process through trial and error; for urgent needs Calibration before fluoroscopy will bring a lot of inconvenience when fluoroscopy results are obtained

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