Multiplanar reconstruction method and system

A multi-plane reconstruction and cross-sectional image technology, which is applied in medical science, equipment for radiological diagnosis, diagnosis, etc., can solve the problems of difficult diagnosis, low precision, time-consuming and laborious, etc.

Active Publication Date: 2018-05-11
BEIJING NEUSOFT MEDICAL EQUIP CO LTD
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Problems solved by technology

Due to the small size of the semicircular canal, the manual measurement operation is complicated, time-consuming and labor-intensive, and the accuracy is low
Therefore, the current imaging diagnosis of inner ear diseases, especially the diagnosis of inner ear deformities, is mostly limited to simple morphological observation, and it is difficult to make a precise diagnosis for some mild or tiny developmental deformities.

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  • Multiplanar reconstruction method and system
  • Multiplanar reconstruction method and system
  • Multiplanar reconstruction method and system

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Embodiment Construction

[0021] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0022] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. Unless otherwise defined, the technical terms or scientific terms used in the present application shall have the common meanings understood by those skilled in the art to which the present invention belongs. Words such as "one" or "o...

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Abstract

The invention provides a multiplanar reconstruction method. The multiplanar reconstruction method comprises the following steps: acquiring a tomographic image; locating a target region where a semicircular canal is located in the tomographic image; determining a centerline of the semicircular canal in the target region; and generating a multiplanar reconstruction image of the semicircular canal inaccordance with the centerline of the semicircular canal. The invention also provides a multiplanar reconstruction system.

Description

technical field [0001] The present application relates to a multi-plane reconstruction method and system, in particular to a multi-plane image reconstruction method and system for the semicircular canal of the inner ear. Background technique [0002] The inner ear, also known as the labyrinth, is a tiny structure consisting of a bony labyrinth and a membranous labyrinth. The bony labyrinth includes the bony semicircular canals, vestibule, and cochlea. The bony canals are divided into anterior bony canals, posterior bony canals, and outer bony canals. Computed tomography (CT) is the most widely used imaging examination of the inner ear. In clinical applications, doctors basically use traditional manual methods to measure the indicators of bone semicircular canals. Due to the small size of the semicircular canal, the manual measurement operation is complicated, time-consuming and labor-intensive, and the accuracy is low. Therefore, the current imaging diagnosis of inner ea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/03
CPCA61B6/032A61B6/46A61B6/501
Inventor 李丙生何薇
Owner BEIJING NEUSOFT MEDICAL EQUIP CO LTD
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