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Method and system for controlling X-ray doses of mammary machine

A dose control and X-ray technology, which is applied in the fields of radiological diagnostic equipment, medical science, and diagnosis, can solve problems such as poor image quality of mammography machines, affecting diagnosis, and patients being exposed to excessive X-ray radiation. It is beneficial to clinical diagnosis, improves image quality, and reduces the effect of X-ray radiation dose value

Active Publication Date: 2013-12-18
上海惠影医疗科技有限公司
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Problems solved by technology

[0009] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a method and system for controlling the X-ray dose of a mammography machine, aiming at solving the problem that the poor image quality of the existing mammography machine at different projection angles affects the diagnosis, and the patient suffers from The problem with too much X-ray radiation

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Embodiment Construction

[0055] The present invention is based on a method and system for controlling the X-ray dose of a mammary gland machine. In order to make the purpose, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0056] The X-ray dose control method of the mammary gland machine of the present invention, such as figure 1 shown, including the following steps:

[0057] S101, preset the corresponding relationship between the nature of the mammary gland and the preset dose value of X-rays;

[0058] S102, compressing the target breast to make the thickness of the target breast uniform, and fixing the compressed target breast;

[0059] S103. Determine the property of the target mammary gland, and obtain a preset dose value corresponding to the targe...

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Abstract

The invention discloses a method and a system for controlling X-ray doses of a mammary machine. The method includes: subjecting targeted mammary glands different in nature to pre-exposure to obtain pre-exposure images and subjecting the pre-exposure images to analytical calculation to obtain the X-ray doses of the targeted mammary glands at different projection angles to ensure acquirement of the best shot images. Due to the fact that an X-ray dose value of each projection angle is best set and the final X-ray dose values are lowered, X-ray radiation effect upon a patient is effectively reduced, image quality is improved, clinical diagnosis is benefited, and doses values of X-ray radiation that the patient received are lowered.

Description

technical field [0001] The present invention relates to the technical field of X-ray dose control of mammary gland machines, in particular to a method and system based on X-ray dose control of mammary gland machines. Background technique [0002] In recent years, the incidence of breast cancer has been increasing year by year in our country. In many big cities, breast cancer is already the most common malignant tumor in women, which seriously threatens the health of women. Studies have shown that if breast cancer can be detected early, it will be greatly improved. Improve its cure rate, so the early diagnosis of breast cancer has important clinical value. [0003] There are two main methods of breast imaging, one is ultrasound imaging and the other is X-ray imaging. The actual clinical discovery of breast cancer early shows that there are tiny calcifications in the breast, and these tiny calcifications are difficult to observe when using ultrasound imaging, and the use of X...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/00
Inventor 高建付诗农李跃段年英
Owner 上海惠影医疗科技有限公司
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