Hemodynamic force simulation method and device
A simulation method and blood flow technology, applied in the field of hemodynamic simulation, can solve the problems of low reliability and potential safety hazards of hemodynamic simulation
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Embodiment 1
[0043] According to an embodiment of the present invention, a method embodiment of a hemodynamic simulation method is provided. It should be noted that the steps shown in the flow charts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions , and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.
[0044] figure 1 is a flowchart of a hemodynamic simulation method according to an embodiment of the present invention, such as figure 1 As shown, the hemodynamic simulation method includes the following steps:
[0045] Step S102, acquiring blood vessel images of arteries in a predetermined region of the target object.
[0046] In this embodiment, the target object may be a human body, and the predetermined area may be an area containing arteries such as the head and neck. The vascular images here ar...
Embodiment 2
[0093] According to another aspect of the embodiments of the present invention, a hemodynamic simulation device is also provided, Figure 10 is a schematic diagram of a hemodynamic simulation device according to an embodiment of the present invention, such as Figure 10 As shown, the hemodynamic simulation device includes: a first acquisition unit 1001 , a level set segmentation unit 1003 , a second acquisition unit 1005 , a third acquisition unit 1007 and a simulation unit 1009 . The hemodynamic simulation device will be described in detail below.
[0094] The first acquisition unit 1001 is configured to acquire blood vessel images of arteries in a predetermined area of a target object.
[0095] The level set segmentation unit 1003 is configured to perform level set segmentation on the initial vessel model corresponding to the vessel image to obtain a segmented vessel model.
[0096] The second obtaining unit 1005 is configured to obtain boundary conditions for simulating...
Embodiment 3
[0110] According to another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium, the computer-readable storage medium includes a stored computer program, wherein when the computer-readable storage medium is executed by a processor, the computer-readable storage medium is controlled. The device where the medium is located executes any one of the hemodynamic simulation methods described above.
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