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Coordinate registration mold body of multi-modal detecting system

A detection system and multi-modal technology, applied in the field of medical imaging, can solve problems such as errors, and achieve the effects of less consumption, cost saving and low radiation intensity

Active Publication Date: 2017-06-27
赛诺联合医疗科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when manually adjusting the PET detector and CT detector to achieve coordinate registration, there will be errors; Image, coordinate registration is realized by analyzing these two images

Method used

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  • Coordinate registration mold body of multi-modal detecting system
  • Coordinate registration mold body of multi-modal detecting system
  • Coordinate registration mold body of multi-modal detecting system

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Embodiment Construction

[0050] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0051] Such as figure 1 As shown, the embodiment of the present invention provides a coordinate registration phantom of a multi-modal detection system, the coordinate registration phantom includes a first vertical plate 1, K grooves 5 are set on the first horizontal plate 3, E grooves 5 are arranged on the second transverse plate 4, and any four grooves 5 in the K grooves 5 and the E grooves 5 are not in the same plane, and the K grooves 5 are in the same plane. The first projection in the vertical direction of the modal detection system does not overlap with the second projection in the vertical direction of the E grooves 5, and a mixed solution of X-ray developer and tracer is stored in each groove 5; wherein , the K is an integer g...

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Abstract

The invention discloses a coordinate registration mold body of a multi-modal detecting system and belongs to the technical field of medical imaging. The coordinate registration mold body comprises a first vertical plate, a first transverse plate and a second transverse plate, wherein the first transverse plate and the second transverse plate are fixed to the first vertical plate, the first transverse plate is provided with K grooves, the second transverse plate is provided with E grooves, any four grooves of the K grooves and the E grooves are not formed in the same plane, first projections of the K grooves in the vertical direction of the multi-modal detecting system are not overlapped with second projections of the E grooves in the vertical direction, and a mixed solution of an X-ray developing agent and a tracer agent is stored in each groove. The K is an integer greater than or equal to 1, E is an integer greater than or equal to 1, and the sum of the K and the E is greater than or equal to 4. The first transverse plate and the second transverse plate are fixed through the first vertical plate, the grooves for storing the X-ray developing agent and the tracer agent are formed in the first transverse plate and the second transverse plate, the stability of the coordinate registration mold body is improved, and the usage cost is saved.

Description

technical field [0001] The invention relates to the technical field of medical imaging, in particular to a coordinate registration phantom of a multi-modal detection system. Background technique [0002] In a multi-modal detection system, the images of the same target object detected by two different detectors are usually coupled to realize the analysis of the target object. For example, in a PET-CT (Positron Emission Tomography-Computed Tomography, Positron Emission Tomography-Computed Tomography) detection system, the PET image of the lesion in the human body detected by the PET detector and the image of the human organ tissue detected by the CT detector are Coupled with CT images, in order to locate the location of the lesion. In order to facilitate the coupling of PET images and CT images, before the PET image is detected by the PET detector and the CT image is detected by the CT detector, the FOV (Field-of-View) coordinate system of the PET detector and the CT The FOV...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/00
CPCA61B6/481A61B6/582
Inventor 于庆泽李楠
Owner 赛诺联合医疗科技(北京)有限公司