Hematoma enlargement prediction method and device

A prediction method and technology for testing samples, applied in the field of medical imaging, can solve problems such as death, untimely determination of hematoma expansion, and deterioration of patients' condition.

Active Publication Date: 2019-09-27
SICHUAN UNIV
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method and device for predicting hematoma expansion, so as to improve the situation in the p...

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  • Hematoma enlargement prediction method and device
  • Hematoma enlargement prediction method and device
  • Hematoma enlargement prediction method and device

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present invention.

[0024] It should be noted ...

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Abstract

The embodiment of the invention relates to the technical field of medical images, and provides a hematoma enlargement prediction method and device, and the method comprises the steps: obtaining clinical examination data and a CT image containing hematoma; inputting the CT image into a preset automatic segmentation model for segmentation to obtain a segmentation result, and calculating the hematoma volume according to the segmentation result; forming a test sample by using the segmentation result, the hematoma volume and the clinical examination data; calculating the matching degree between each support sample in a plurality of preset support samples and the test sample, and predicting whether the hematoma is expanded or not according to the plurality of matching degrees. Compared with the prior art, the hematoma expansion prediction method and device provided by the embodiment of the invention can predict whether the hematoma is expanded or not in time so as to perform corresponding treatment to ensure the life safety of a patient.

Description

technical field [0001] The invention relates to the technical field of medical imaging, and in particular, to a method and device for predicting hematoma expansion. Background technique [0002] Intracerebral hemorrhage (Intracerebral Haemorrhage, referred to as ICH) refers to intracerebral hemorrhage caused by rupture of blood vessels. Caused by factors such as blood pressure, hyperglycemia, hyperlipidemia and smoking. The disease has a sudden onset and is dangerous. The treatment cost, recurrence rate, disability rate and mortality rate are all high. More than 40% of patients with cerebral hemorrhage will die within a month, and 80% of the surviving patients need to rely on the care of others. While living, reducing the burden of ICH disease can effectively reduce the overall burden of medical services in our country. [0003] In the prior art, whether the hematoma is enlarged is determined by comparing the follow-up computed tomography (Computed Tomography, CT for short...

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Application Information

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IPC IPC(8): G06T7/00G06T7/11G06T7/62G06T11/00
CPCG06T7/0012G06T11/003G06T2207/10081G06T2207/30016G06T2207/30104G06T7/11G06T7/62
Inventor 林涛王德任张文龙张洪吴芝明
Owner SICHUAN UNIV
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