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White matter high signal segmentation method, device and equipment and storage medium

A white matter and signal technology, applied in the medical field, can solve the problem of different WMH shapes, positions and intensities, and achieve the effect of reliable segmentation and improved efficiency.

Active Publication Date: 2022-04-29
深圳市铱硙医疗科技有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004]However, due to the different shapes, positions and intensities of WMH, and the imaging differences of WMH images from different MRI equipment, how to analyze the WMH in different MRI equipment images Performing automatic and reliable segmentation remains a challenging problem

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  • White matter high signal segmentation method, device and equipment and storage medium
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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0025] It should be understood that the terms "first" and "second" in the specification, claims and drawings of the present application are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or apparatuses.

[0026] Reference in the present invention to an "embodiment" means that a particular feature, structure, or characterist...

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Abstract

The embodiment of the invention discloses a white matter high-signal segmentation method, device and equipment and a storage medium, and the method comprises the steps: obtaining target brain nuclear magnetic resonance image data, and carrying out the standardization processing of the nuclear magnetic resonance image data, so as to obtain target data; inputting the target data into a preset white matter high-signal segmentation model for segmentation processing to obtain white matter high-signal labeled data; and determining the position and the volume of the white matter high signal in the brain according to the white matter high signal mark data. By adopting the means, the nuclear magnetic resonance image data is subjected to standardization processing, so that the segmentation processing efficiency of the model can be improved, and automatic and reliable segmentation of the WMH in different MRI equipment images can be realized.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a white matter hyperintensity segmentation method, device, equipment and storage medium. Background technique [0002] Vascular white matter hyperintensities of presumed vascular origin (WMH), also known as leukoaraiosis, white matter lesion or white matter disease, refers to the fluid-attenuated inversion recovery sequence (Fluid-attenuated Inversion Recovery, FLAIR), there are multiple punctate, patchy or fusion hyperintensity phenomena around the bilateral lateral ventricles or in the subcortical white matter. White matter hyperintensities are common in older populations and in patients with small vessel disease or other neurological disorders, and are associated with increased risk of functional decline, dementia, and death. Therefore, accurate segmentation of the location of WMH is a key factor in the diagnosis of neurological diseases. [0003] Accurate segmentation of W...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/11G06T7/00G06T7/62G06T7/70G06T5/10G06V10/22G06V10/26G06V10/44G06N20/00
CPCG06T7/11G06T7/0012G06T7/70G06T7/62G06T5/10G06N20/00G06T2207/10088G06T2207/20112G06T2207/20081
Inventor 王思伦司晓玉
Owner 深圳市铱硙医疗科技有限公司
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