Blood flow velocity calculation method and device, terminal equipment and storage medium

A technology of blood flow velocity and calculation method, which is applied in the computer field, can solve problems such as inaccurate calculation of blood flow velocity, and achieve the effect of ensuring accuracy

Active Publication Date: 2020-01-10
珠海中科锐博医疗科技有限公司
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Problems solved by technology

[0003] In view of this, the embodiment of the present application provides a blood flow velocity calculation method, device, terminal equipment and storage medium to solve the problem that the blood flow velocity cannot be accurately calculated in the prior art

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  • Blood flow velocity calculation method and device, terminal equipment and storage medium
  • Blood flow velocity calculation method and device, terminal equipment and storage medium
  • Blood flow velocity calculation method and device, terminal equipment and storage medium

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Embodiment Construction

[0072] In the following description, for the purpose of illustration rather than limitation, specific details such as a specific system structure and technology are proposed for a thorough understanding of the embodiments of the present application. However, it should be clear to those skilled in the art that the present application can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details from obstructing the description of this application.

[0073] In order to illustrate the technical solution described in the present application, specific embodiments are used for description below.

[0074] It should be understood that when used in this specification and appended claims, the term "comprising" indicates the existence of the described features, wholes, steps, operations, elements, and / or components, but does not exclude one or mor...

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Abstract

The invention provides a blood flow velocity calculation method and device, terminal equipment and a storage medium. The blood flow velocity calculation method and device, the terminal equipment and the storage medium are applicable to the technical field of computers. The blood flow velocity calculation method includes the steps that measurement values of end-expiratory carbon dioxide of a sampleto be measured at each time are acquired; coordinates of each preset position of blood vessels are acquired according to a preset vascular geometric model of the sample to be measured; according to the measurement values of the end-expiratory carbon dioxide at each time, a preset dynamic model, a preset physiological model of the sample to be measured and coordinates of the positions of blood vessel outlets, boundary conditions of each time are calculated; and the boundary conditions of each time and the coordinates of each preset position of the blood vessels are input into the dynamic modelto calculate the blood flow velocity of each preset position of the blood vessel at each time. According to the blood flow velocity calculation method and the device, the terminal equipment and the storage medium, the physiological model of blood flow is combined with the geometric model of blood flow to calculate the blood flow velocity, and the accuracy of the calculation results is ensured.

Description

Technical field [0001] This application belongs to the field of computer technology, and in particular relates to a blood flow velocity calculation method, device terminal equipment and storage medium. Background technique [0002] The existing blood flow supply system is generally assessed through imaging information, such as Computed Tomography (CT), Magnetic Resonance (MR), etc., or through ultrasound Doppler combined with physiological function tests. The blood flow velocity cannot be calculated accurately, and the evaluation of the blood flow supply system is not accurate. Summary of the invention [0003] In view of this, the embodiments of the present application provide a blood flow velocity calculation method, device, terminal device, and storage medium to solve the problem that the blood flow velocity cannot be accurately calculated in the prior art. [0004] The first aspect of the embodiments of the present application provides a blood flow velocity calculation method, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0285A61B5/00G06F17/10
CPCA61B5/0285A61B5/7246G06F17/10
Inventor 刘嘉张攀登
Owner 珠海中科锐博医疗科技有限公司
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