Method and device for processing respiratory gating image data

An image data, respiratory gating technology, applied in the field of image processing, can solve the problems of slow image loading efficiency and large amount of data, and achieve the effect of reducing occupation, improving imaging efficiency, and speeding up loading speed

Inactive Publication Date: 2019-11-05
JIANGSU SINOGRAM MEDICAL TECH CO LTD
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Problems solved by technology

[0008] In order to solve the above-mentioned problems in the prior art, the present disclosure provides a method and device for processing respiratory gated image data, and then at least to a certain extent overcomes that the existing PET respiratory gated image has a large amount of data and a large amount of image loading during image display. The defect of slow efficiency

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  • Method and device for processing respiratory gating image data
  • Method and device for processing respiratory gating image data
  • Method and device for processing respiratory gating image data

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Embodiment Construction

[0058] In order to better explain the present disclosure and facilitate understanding, the present disclosure will be described in detail below through specific implementation manners in conjunction with the accompanying drawings.

[0059] All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terms used herein in the description of the present disclosure are for the purpose of describing specific embodiments only, and are not intended to limit the present disclosure. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0060] Based on the problems of large amount of data and slow image loading efficiency of PET respiratory gated images in the prior art, and the data needs to be reconstructed again when images of different phases are displayed, the image display efficiency is low, which is not conducive t...

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Abstract

The embodiment of the invention relates to a method and device for processing respiratory gating image data. The method comprises the steps of acquiring a digital-imaging-and-communication-in-medicine(DICOM) sequence of a respiratory gating, wherein the DICOM sequence comprises a plurality of DICOM files; extracting image feature information of the DICOM files to obtain data dimension information; extracting basic description information of the DICOM files to obtain header data; extracting image pixel values of the DICOM files to obtain image data; conducting construction according to the data dimension information, the header data and the image data to obtain a data structure of the respiratory gating data. By means of the method and device for processing the respiratory gating image data, respiratory gating images with large data volume can be quickly parsed, the data structure is constructed, and the data loading speed is increased; the occupation of storage resources by the grating images can be reduced, and the imaging efficiency of the respiratory gating images is improved.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, and in particular, to a respiratory gating image data processing method and device. Background technique [0002] In the field of medical images, the Digital Imaging and Communications in Medicine (DICOM for short) format standard is a file standard format widely used in medical image processing, storage, transmission, and printing. This standard format is a common format that can be used to facilitate the viewing of medical information, images, and medical data transmission. For example, Computed Tomography (abbreviated as CT) and Positron Emission Computed Tomography (abbreviated as PET), etc., can be stored and transmitted using this standard. [0003] During the PET scanning imaging process, since breathing will interfere with the PET imaging of the chest and abdomen, the use of respiratory gating technology can reduce the artifacts caused by respiratory motion. In order t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16H30/20
CPCG16H30/20
Inventor 李娜
Owner JIANGSU SINOGRAM MEDICAL TECH CO LTD
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