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CT machine, scanning method thereof and computer readable storage medium

A scanning method and scanning direction technology, applied in the field of medical equipment, can solve problems such as the range of the chest and abdomen is not fixed, increase the radiation dose, and affect the scanning range.

Inactive Publication Date: 2017-12-08
SHANGHAI UNITED IMAGING HEALTHCARE
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Problems solved by technology

[0002] When the traditional CT machine detects the target detection part of the subject, such as the chest and abdomen, the respiratory movement of the subject will affect the scanning range, so that the range of the chest and abdomen is not fixed.
However, the scanning range in the actual scanning imaging process is determined, and the influence of breathing on the scanning range cannot be overcome. The traditional method is to directly increase the scanning range, or when the imaging of the target detection part is not obtained within the determined scanning range, Re-scan or partially re-scan
No matter which method is used, the subject will receive unnecessary X-ray exposure, thereby increasing the radiation dose

Method used

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  • CT machine, scanning method thereof and computer readable storage medium
  • CT machine, scanning method thereof and computer readable storage medium
  • CT machine, scanning method thereof and computer readable storage medium

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Embodiment Construction

[0039] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0040] figure 1 It is a flowchart of a scanning method of a CT machine in an embodiment, and the scanning method of the CT machine is used to obtain image information of a target detection part of an object under inspection. The subject to be examined is usually a human body. The target detection site may be various organ parts of the subject, especially the chest and abdomen. The scanning method of above-mentioned CT machine comprises the following steps:

[0041] Step S110, acquiring a scanning starting point and a scanning direction when scanning the target detection site.

[0042] When s...

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Abstract

The invention relates to a CT machine and a scanning method thereof. The method includes the steps that a scanning starting point and a scanning direction in scanning of a target detection part are acquired; a real-time plotting starting point is determined according to the scanning direction and the scanning starting point; scanning is conducted in the scanning direction from the scanning starting point, and a current scanning image is output in real time after the real-time plotting starting point is reached; scanning is stopped when the target detection part is completely presented in the current scanning image. By means of the CT machine and the scanning method thereof, unnecessary X-ray irradiation can be effectively reduced. The invention further relates to a computer readable storage medium.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a CT machine, a scanning method thereof, and a computer-readable storage medium. Background technique [0002] When the traditional CT machine detects the target detection part of the subject, such as the chest and abdomen, the respiratory movement of the subject will affect the scanning range, so that the range of the chest and abdomen is not fixed. However, the scanning range in the actual scanning imaging process is determined, and the influence of breathing on the scanning range cannot be overcome. The traditional method is to directly increase the scanning range, or when the imaging of the target detection part is not obtained within the determined scanning range, Re-scan or partially re-scan. No matter which method is adopted, the subject to be examined will be exposed to unnecessary X-rays, thereby increasing the radiation dose. Contents of the invention [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/03
CPCA61B6/032A61B6/5264A61B6/542
Inventor 钱春锋
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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