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Pet and ct scan linkage method and pet/ct scan system

A CT scanning and linkage technology, applied in the field of nuclear medicine, can solve the problem of insufficient ability to distinguish the characteristics of lesions, and achieve the effect of facilitating fusion and ensuring synchronous changes

Active Publication Date: 2017-11-28
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

CT can provide high-resolution anatomical images and has high sensitivity in detecting changes in tissue morphology and structure, but it is not capable of further distinguishing lesion features

Method used

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  • Pet and ct scan linkage method and pet/ct scan system
  • Pet and ct scan linkage method and pet/ct scan system
  • Pet and ct scan linkage method and pet/ct scan system

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Embodiment Construction

[0038] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar extensions without violating the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0039] Secondly, the present invention is described in detail by means of schematic diagrams. When describing the embodiments of the present invention in detail, for convenience of explanation, the schematic diagrams are only examples, which should not limit the protection scope of the present invention.

[0040] In order to solve the technical problems in the background technology, the present invention provides a PET and CT scanning linkage method. figure 1 It is a flow chart of a specific embodiment of the PET and CT sca...

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Abstract

The invention discloses a PET and CT scanning linkage method and a PET / CT scanning system. The PET and CT scanning linkage method includes: determining the PET scanning operation and the CT scanning operation that need to be linked, and the PET scanning operation that needs to be linked and the CT scanning operation have the same scanning range; Scanning operation, configure the corresponding associated parameters; if one of the PET scanning operation or CT scanning operation changes the scanning range, then use the corresponding associated parameters to find the other party linked with it, and transmit the changed scanning range information to the The other side of the linkage. The PET / CT scanning system includes: a main control device, a PET equipment control device, a PET imaging component, a CT equipment control device, and a CT imaging component. The invention ensures that PET and CT use the same scanning range, and facilitates fusion of PET images and CT images in the later stage.

Description

technical field [0001] The invention relates to the field of nuclear medicine, in particular to a PET and CT scanning linkage method and a PET / CT scanning system. Background technique [0002] Positron Emission Tomography (PET) is a relatively advanced clinical examination imaging technology in the field of nuclear medicine. It uses positron nuclide as a tracer, and the functional metabolic state of the lesion can be understood through the uptake of the tracer by the lesion site, so as to make a correct diagnosis of the disease. PET can display the pathophysiological characteristics of the lesion, making it easier to find the lesion, but the spatial resolution of PET is low. [0003] Electronic computer X-ray tomography (Electronic Computer X-rayTomographyTechnique, CT) is another clinical examination imaging technology. It uses the different attenuation coefficients of various parts of the human body to transmit X-rays to reconstruct the tomographic image of the human bod...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B6/03
Inventor 吉子军
Owner SHANGHAI UNITED IMAGING HEALTHCARE