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Rectifying method and device and storage medium

A calibration method and signal calibration technology, which are used in medical science, instruments for radiological diagnosis, diagnosis, etc., and can solve problems such as long calibration time and so on.

Active Publication Date: 2020-03-27
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a calibration method, device and storage medium to solve the problem of long preset calibration time in existing medical radiation equipment

Method used

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  • Rectifying method and device and storage medium
  • Rectifying method and device and storage medium
  • Rectifying method and device and storage medium

Examples

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Embodiment 1

[0026] figure 1 It is a flow chart of the correction method provided by Embodiment 1 of the present invention. The technical solution of this embodiment is especially suitable for shortening the time of each preset calibration process by extending the calibration cycle of some preset calibration protocols. The method can be executed by the correction device provided in the embodiment of the present invention, the device can be implemented in software and / or hardware, and configured to be applied in a processor. The method specifically comprises the steps:

[0027] S101. Determine the usage frequency of each preset calibration protocol in the preset calibration list of the medical radiation equipment.

[0028] Wherein, the preset calibration protocol in this embodiment only corresponds to one calibration protocol, and the preset calibration list is a collection of all preset calibration protocols. In this embodiment, the preset calibration protocol is an empty calibration pr...

Embodiment 2

[0043] figure 2 It is a structural block diagram of the calibration device provided by Embodiment 2 of the present invention. The device is used to execute the correction method provided by any of the above embodiments, and the control device may be implemented by software or hardware. The unit includes:

[0044] A determination module 21, configured to determine the frequency of use of each preset calibration protocol in the preset calibration list of the medical radiation equipment;

[0045] The grouping module 22 is used to at least divide all preset calibration protocols into a must-sweep protocol group and an optional protocol group according to the frequency of use of each preset calibration protocol, and the usage frequency of the preset calibration protocols in the must-sweep protocol group is greater than The frequency of use of the preset calibration protocols in the optional protocol group;

[0046] The execution module 23 is configured to control the medical ra...

Embodiment 3

[0053] An embodiment of the present invention provides a medical radiation system, such as image 3 As shown, the system includes a scanning device 31, a detector 32 and a processor 33. The scanning device 31 is used to output scanning rays; The attenuated scanning rays generate scan data; the processor 33 is used to determine the use frequency of each preset correction protocol in the preset correction list of the medical radiation equipment; according to the use frequency of each preset correction protocol, all preset correction The protocol is at least divided into a mandatory protocol group and an optional protocol group, and the frequency of use of the preset calibration protocol in the mandatory protocol group is greater than that of the preset calibration protocol in the optional protocol group; when the preset calibration signal is detected , the scanning device is controlled to output scanning rays corresponding to each preset calibration protocol in the mandatory pro...

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Abstract

The embodiment of the invention discloses a rectifying method and device and a storage medium. The method comprises the steps of determining the use frequency of each preset rectifying protocol in a preset rectifying list of medical ray equipment; according to the use frequency of each preset rectifying protocol, at least dividing all the preset rectifying protocols into a necessary scanning protocol group and a selectable protocol group, wherein the use frequency of the preset rectifying protocols in the necessary scanning protocol group is larger than that of the preset rectifying protocolsin the selectable protocol group; and when detecting a preset rectifying signal, controlling the medical ray equipment to execute each preset rectifying protocol in the necessary scanning protocol group and a part of preset rectifying protocols in the selectable protocol group so as to complete a present preset rectifying task, and enabling each preset rectifying protocol in the preset rectifyinglist to be executed at least once when the preset rectifying task of preset number of times is ended. The problem that conventional medical ray equipment is longer in preset rectifying time each timeis solved.

Description

technical field [0001] The embodiments of the present invention relate to the field of medical equipment, in particular to a calibration method, device and storage medium. Background technique [0002] Radiographic imaging equipment needs to perform various calibrations on a regular basis. Taking the air calibration of computerized tomography (CT) as an example, it is necessary to correct the CT value in the image measurement through regular air calibration. During the air calibration process, no objects are allowed inside the frame of the CT equipment, including the scanning table and water phantom. With the increase in the number of detector rows of CT equipment, the number of empty calibration agreements has also increased sharply. If still according to the original method, every time the air is calibrated, all the air calibration protocol will be executed again, and it will take several hours of calibration time each time, and the time cost and labor cost are relatively...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/03
CPCA61B6/032A61B6/582
Inventor 王凯
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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