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Big data-based liver three-dimensional image dynamic demonstration system

A 3D image and demonstration system technology, applied in the field of medical image processing systems, can solve the problems of inability to interactively display 3D CT stereoscopic images of the liver, inability to achieve cutting, and inability to accurately assess the clinical risk of liver diseases, achieving resource sharing and facilitating communication , save the effect of processing work

Pending Publication Date: 2016-11-09
THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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Problems solved by technology

However, this liver segmentation method based on CT images cannot interactively display the three-dimensional CT stereoscopic image of the liver, and cannot realize the cutting of any direction and any part of the three-dimensional CT stereoscopic image of the liver, and cannot make an accurate assessment of the clinical risk of liver diseases

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  • Big data-based liver three-dimensional image dynamic demonstration system

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Embodiment Construction

[0045] Please refer to figure 1 , according to Embodiment 1 of the present invention, a big data-based liver three-dimensional image dynamic demonstration system is provided, including: a data receiving module 100 , a three-dimensional image processing module 300 , a liver information database 500 and a dynamic demonstration module 700 .

[0046] The data receiving module 100 is used to obtain ten liver CT images in DICOM format taken from different sections for a specific liver, the three-dimensional image processing module 300 is used to generate a specific liver three-dimensional image based on the ten liver CT images, and the liver information database 500 is used to The specific liver 3D images from the 3D image processing module 300 are classified and stored according to the disease type of the specific liver, patient gender, patient age, living area, and visiting hospital. The dynamic presentation module 700 is used to dynamically demonstrate the specific liver 3D images...

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Abstract

The invention discloses a big data-based liver three-dimensional image dynamic demonstration system. The system comprises a data receiving module that obtains at least ten liver CT images, in DICOM formats, of specific liver, a three-dimensional image processing module that generates three-dimensional images of the specific liver, a liver information database that stores the three-dimensional images of the specific liver in a classified manner, and a dynamic demonstration module, wherein the three-dimensional image processing module comprises an image preprocessing sub-module, a liver extraction sub-module and an image drawing sub-module; the image preprocessing sub-module performs image smoothing and image enhancement processing on each liver CT image; the liver extraction sub-module segments the liver data image to detect a contour edge of the liver and extract a contour line of the liver; and the image drawing sub-module constructs a plurality of volume data units between every two adjacent liver CT images in the segmented liver CT images according to corresponding actual spatial positions, and obtains the three-dimensional image of the specific liver by performing shear transformation and two-dimensional image deformation on each volume data unit.

Description

technical field [0001] The invention relates to a medical image processing system, in particular to a medical image three-dimensional visualization system. Background technique [0002] Three-dimensional reconstruction technology refers to the use of image data output by medical imaging equipment such as CT and MRI. According to the needs, an appropriate three-dimensional reconstruction algorithm is selected to obtain a three-dimensional projection image that can be observed from any angle, so that the diagnostician can conveniently analyze the internal tissues of the human body. Or the structure of organs for observation and diagnosis. After targeted processing of medical images, the 3D reconstruction technology is used to construct a 3D model of the tissue or organ, and then the 3D model is displayed on the display screen. For the organ of interest to the doctor, it can also be extracted. Qualitative or quantitative information such as size, shape, and spatial location fo...

Claims

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Application Information

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IPC IPC(8): G06T15/00G06T5/00G06T7/00G06T3/40G06F3/14G06F3/0488
CPCG06F3/0488G06F3/14G06T3/4038G06T15/005G06T2207/10081G06T2207/20004G06T2207/20032G06T2207/20192G06T2207/20221G06T2207/30056G06T5/73G06T5/70
Inventor 董蒨董冰子朱呈瞻魏宾韩燕
Owner THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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