Method and device for eliminating noise in computerized x-ray tomography system

A technology for tomography and noise elimination, applied in the field of computed tomography systems, can solve problems such as patient discomfort, and achieve the effect of reducing noise and enhancing scanning experience

Active Publication Date: 2019-12-17
GE MEDICAL SYST GLOBAL TECH CO LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the rotation of the fan, there may be noise that may cause discomfort to the patient

Method used

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  • Method and device for eliminating noise in computerized x-ray tomography system
  • Method and device for eliminating noise in computerized x-ray tomography system
  • Method and device for eliminating noise in computerized x-ray tomography system

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Embodiment Construction

[0026] In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, which show by way of illustration specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, and it is to be understood that the embodiments may be combined or other embodiments may be utilized and without departing from the scope of the individual embodiments of the invention. Structural, logical and electrical changes may be made. Accordingly, the following detailed description should not be considered limiting, but illustrative. The scope of the invention is defined by the appended claims and their equivalents.

[0027] refer to figure 1 with 2 , a computed tomography (CT) imaging system 100 is shown including a gantry 102, which represents a "third generation" CT scanner. The gantry 102 has an X-ray source 1021 that projects an X-ray b...

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Abstract

The present invention provides a device for eliminating noise on a computerized tomography imaging system, which is characterized in that it includes the following components: a sound collection device for receiving audio signals from a scanning room; a noise removal processing device for processing all The audio signal is denoised; the output device is used to send the processed audio signal to the control room for playback. The invention also discloses corresponding equipment for realizing the method.

Description

technical field [0001] The present invention generally relates to a computed tomography (Computed Tomography, CT) system, and more particularly relates to a method and device for noise reduction of a CT system. Background technique [0002] The approaches described in this section could have been pursued, but are not necessarily approaches that have been conceived or pursued in advance. Therefore, unless otherwise indicated herein, the approaches described in this section are not prior art to the claims in this application and are not admitted to be prior art by inclusion in this section. Furthermore, all embodiments of the invention do not necessarily address all (or even any) of the issues posed in this section. [0003] Computed tomography, also known as computerized tomography, is a diagnostic imaging test. This scanning technology has been widely used to examine the human body and form image data, which is convenient for doctors to diagnose. [0004] Usually, a compu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10K11/16A61B6/03
Inventor 李庆雷赵建刘丽娜
Owner GE MEDICAL SYST GLOBAL TECH CO LLC
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