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Intelligent recommendation method for enhanced CT contrast agent injection scheme

A recommended method and contrast agent technology, applied in the field of data analysis, can solve the problems of difficult mutual recognition of test results and uneven image quality.

Active Publication Date: 2020-12-01
SICHUAN UNIV
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  • Description
  • Claims
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Problems solved by technology

Different doctors may choose completely different injection schemes for the same patient, so the test results are difficult to recognize each other in the medical industry, and the image quality is uneven

Method used

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  • Intelligent recommendation method for enhanced CT contrast agent injection scheme
  • Intelligent recommendation method for enhanced CT contrast agent injection scheme
  • Intelligent recommendation method for enhanced CT contrast agent injection scheme

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Embodiment Construction

[0097] The technical solutions of the various embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the present invention.

[0098] In this embodiment, for a certain case: patient ID (6132505), male on August 27, 1985, 1.85m in height, 70kg in weight, the scanning site is the pulmonary artery, good heart function, unknown time from the last CT, CT machine The model is OptimaCT660, the type of contrast medium used is iodixanol, and there is no history of allergies. Intelligent recommendation of CT contrast medium injection scheme is carried out.

[0099] Specifically, such as figure 1 As shown, the enhanced CT contrast agent injection...

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Abstract

The invention discloses an intelligent recommendation method for an enhanced CT contrast agent injection scheme. The method comprises the following steps: (1) establishing a case data storing multiple groups of case information into the database to form the case database; (3) establishing an expert knowledge establishing the expert knowledge base according to the contrast agent injection routine information; (3) inputting a case: inputting case information of a patient to be injected, generating a default value and forming a screening case library; (4) outputting injection scheme parameters: generating different injection scheme parameters according to the default value quantity and default information in the case information of the patient to be injected; and (5) forming an injection scheme: forming the injection scheme on the basis of the contrast agent injection scheme parameters output in the step (4). Compared with the prior art, injection of the contrast agent can be more scientific and standardized, medical accidents can be effectively reduced, the health of patients is effectively guaranteed, the quality of CT images is improved, and the method is worthy of application and popularization in the field.

Description

technical field [0001] The invention belongs to the technical field of data analysis, relates to medical big data analysis, and in particular to an intelligent recommendation method for an enhanced CT contrast agent injection scheme. Background technique [0002] Enhanced CT is a common medical examination method. When patients undergo CT enhanced examination, they need to use high-pressure injection contrast agent, which can effectively improve the accuracy of CT images. During the shooting process of existing enhanced CT, a large number of operating parameters are completely determined by the experience of the operator, resulting in uneven image quality of enhanced CT, which seriously affects the mutual recognition of image inspection results across hospitals and regions; in addition, The toxic and side effects of CT contrast agents and the radiation caused by ultra-long CT shooting also seriously affect the health of patients. Among a series of operating parameters, the ...

Claims

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Application Information

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IPC IPC(8): G16H20/17G16H50/70
CPCG16H20/17G16H50/70
Inventor 赵武于泽源张涛宋彬王凯李真林张凯郭鑫曹娟
Owner SICHUAN UNIV
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