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Rotating multi-angle surface reconstruction method and device for tubular cavity tissue

A surface reconstruction, multi-angle technology, applied in the field of medical image processing, can solve the problems of inability to detect small tissue lesions in time, unable to observe small areas of interest, and inflexible and practical tissue images.

Active Publication Date: 2013-09-11
NEUSOFT CORP
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Problems solved by technology

No matter which way of surface reconstruction, its imaging method has certain shortcomings, especially for the detection of small lesions in tubular tissues, clinicians are more concerned about how to use the images of surface reconstruction to quickly and accurately observe and measure However, the existing surface reconstruction methods are not flexible and practical enough to reconstruct tissue images, and it is impossible to observe small regions of interest, so that small lesions in tissues cannot be detected in time

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  • Rotating multi-angle surface reconstruction method and device for tubular cavity tissue
  • Rotating multi-angle surface reconstruction method and device for tubular cavity tissue
  • Rotating multi-angle surface reconstruction method and device for tubular cavity tissue

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Embodiment Construction

[0032] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0033] Aiming at the problem that the curved surface reconstruction method in the aforementioned prior art is not flexible and practical in the imaging of reconstructed tissue images, and cannot detect small and small tissue lesions in time, the present invention adopts an adjustable , multi-angle vector of interest, through analysis and processing, the vector of interest can be arbitrarily and flexibly imaged on the cross-section of the tubular cavity tissue.

[0034] figure 1 A schematic flowchart of a method for reconstructing a rotating multi-angle curved surface of tubular cavity tissue according to an embodiment of the present invention is shown.

[0035] Such as figure 1 As shown, the rotating multi-angle curved surface reconstruction method of the tubular cavity tissue provided by the present invention includes:

[0036] S110: Obtai...

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Abstract

The invention provides a rotating multi-angle surface reconstruction method and a device for a tubular cavity tissue. The method includes the steps of obtaining an imaging surface of the tubular cavity tissue by means of a coordinate transformation method, determining an imaging angle of an area of interest on the imaging surface based on structure characteristics of the area of interest, and reconstructing and displaying tubular cavity tissue imaging based on the tubular cavity tissue information of the determined imaging angle in the vector direction as well as the positional relationship among various sampling points on the center line of the tubular cavity tissue. With the rotating multi-angle surface reconstruction method and the device, clinical staff can use an image surface reconstructed to flexibly, easily, quickly and effectively detect small lesions in the tubular cavity tissue.

Description

technical field [0001] The invention relates to the technical field of medical image processing, and more specifically, to a method and device for reconstructing a tubular cavity tissue with a rotating multi-angle curved surface. Background technique [0002] The application of Curved Planar Reformation (CPR) in medical clinical diagnosis, especially in the clinical diagnosis and treatment of tubular cavity tissue, has irreplaceable auxiliary diagnostic value and significance. Surface reconstruction technology is based on the centerline of tubular cavity tissues such as facial nerve canal, craniofacial bony canal, teeth, etc., to display a large number of tomographic data that are not at the same level in one image in a complete and delicate manner. [0003] From the perspective of clinical practical application, surface reconstruction technology can free clinicians from massive tomographic data, enabling clinicians to completely and clearly observe the inside of blood vesse...

Claims

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Application Information

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IPC IPC(8): G06T15/08
Inventor 黄艳邹裕越赵凯佟斌
Owner NEUSOFT CORP
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