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Method and device for measuring morphological parameters of intracranial aneurysm image

A technology of intracranial aneurysms and measurement methods, applied in the field of measurement of morphological parameters, can solve problems such as difficulty in ensuring accuracy

Active Publication Date: 2019-06-25
唯智医疗科技佛山有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the current morphological parameter measurement operation of intracranial aneurysm images has a large randomness, so it is difficult to guarantee the accuracy of the morphological parameter measurement results of intracranial aneurysms

Method used

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  • Method and device for measuring morphological parameters of intracranial aneurysm image
  • Method and device for measuring morphological parameters of intracranial aneurysm image
  • Method and device for measuring morphological parameters of intracranial aneurysm image

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Experimental program
Comparison scheme
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Embodiment 1

[0089] see figure 1 , figure 1 It is a schematic flowchart of a method for measuring morphological parameters of an intracranial aneurysm image disclosed in an embodiment of the present invention. in, figure 1The described method can be applied in the measurement terminal, and the measurement terminal includes all terminals capable of measuring the morphological parameters of the patient's aneurysm. Further, the measurement terminal can also be connected to the user terminal through a wireless network, wherein the user terminal can include smart phones (Android phones, iOS phones, etc.), smart phone watches, tablet computers, palmtop computers, vehicle-mounted computers, desktop computers, Terminals such as netbooks, personal digital assistants (Personal Digital Assistant, PDA), intelligent navigators, and mobile Internet devices (Mobile Internet Devices, MID), are not limited in the embodiments of the present invention, such as figure 1 As shown, the method for measuring t...

Embodiment 2

[0174] see Figure 7 , Figure 7 It is a structural schematic diagram of a device for measuring morphological parameters of intracranial aneurysm images disclosed in an embodiment of the present invention. Such as Figure 7 As shown, the device for measuring the morphological parameters of the intracranial aneurysm image may include a construction module 701, a first determination module 702 and a second determination module 703, wherein:

[0175] The construction module 701 is configured to construct a three-dimensional model including the parent artery and the aneurysm on the parent artery according to the intracranial image data, the three-dimensional model includes a virtual parent artery matching the parent artery and an aneurysm corresponding to the parent artery. Matched virtual aneurysms.

[0176] The first determination module 702 is configured to determine the neck plane of the virtual aneurysm based on the three-dimensional model.

[0177] The second determining...

Embodiment 3

[0215] see Figure 9 , Figure 9 It is a structural schematic diagram of another device for measuring morphological parameters of an intracranial aneurysm image disclosed in an embodiment of the present invention. Such as Figure 9 As shown, the measurement device of the morphological parameters of the intracranial aneurysm image may include:

[0216] A memory 901 storing executable program codes;

[0217] a processor 902 coupled with a memory 901;

[0218] The processor 902 invokes the executable program code stored in the memory 901 to execute the operations in the method for measuring the morphological parameters of the intracranial aneurysm image described in the first embodiment.

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Abstract

The invention discloses a method and device for measuring morphological parameters of an intracranial aneurysm image. The method comprises constructing a three-dimensional model comprising a parent artery and an aneurysm on the parent artery according to intracranial image data, wherein the three-dimensional model comprises a virtual parent artery matched with the parent artery and a virtual aneurysm matched with the aneurysm; determining an aneurysmal neck plane of the virtual aneurysm based on the three-dimensional model and determining a target morphological parameter based on the three-dimensional model and the aneurysmal neck plane, wherein the target morphological parameter at least includes the morphological parameter of the virtual aneurysm. The three-dimensional model of the intracranial image data and the aneurysmal neck plane of the virtual aneurysm included by the three-dimensional model are utilized to measure the morphological parameters of the intracranial aneurysm automatically, which can not only improve the measurement accuracy of the morphological parameters of the intracranial aneurysm but also improve the measurement speed of the morphological parameters of theintracranial aneurysm, thus providing a scientific reference for medical staff in making treatment decisions.

Description

technical field [0001] The invention relates to the medical technical field of intracranial aneurysms, in particular to a method and device for measuring morphological parameters of intracranial aneurysm images. Background technique [0002] Intracranial aneurysm, also known as cerebral hemangioma, is a tumor-like protrusion on the arterial wall formed by abnormal expansion of the lumen of the intracranial artery. It is a common vascular disease. According to statistics, out of every 100 adults in my country, 7 are carriers of aneurysms. Intracranial aneurysms can be divided into non-ruptured aneurysms and ruptured aneurysms. The vast majority of intracranial aneurysms are non-ruptured aneurysms, which generally will not rupture for life, and the annual rupture rate is only 0.05%. However, once a non-ruptured aneurysm ruptures, it will cause spontaneous subarachnoid hemorrhage and become a ruptured aneurysm. The mortality and disability rate exceeds 50%, which seriously thr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/02A61B5/00G06T7/00
Inventor 区初斌钱逸李洲健
Owner 唯智医疗科技佛山有限公司
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