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Image system based on cloud server

A technology of cloud server and imaging system, which is applied in the directions of instruments, image data processing, and projection-based reproduction, etc. It can solve the problems that PET-CT equipment configuration cannot be upgraded, takes up a large space, and the server is expensive.

Pending Publication Date: 2021-09-14
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

With the development of technology, the amount of data collected by CT and the amount of raw data collected by PET are increasing, and the resource requirements for acquisition computers and data processing calculations are getting higher and higher. It is difficult for ordinary computers to meet the demand. The current mainstream PET-CT equipment uses one or two high-end configuration servers for data collection and subsequent processing. High-end configuration servers are expensive and take up a lot of space in the hospital. The upgrade of artificial intelligence algorithms, especially the upgrade of artificial intelligence algorithms, the fixed configuration of the original computer will become a bottleneck, and more advanced algorithms cannot be realized.
[0004] For this reason, how to solve the problem that the existing PET-CT equipment configuration cannot be upgraded, and the problem of high cost and large space occupation has become a technical problem that needs to be solved urgently

Method used

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  • Image system based on cloud server
  • Image system based on cloud server
  • Image system based on cloud server

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] Such as figure 2 as shown, figure 2 It shows a schematic diagram of the architecture of the image system based on the cloud server provided by an embodiment of the present invention. In this embodiment, the processing algorithms of PET and CT are integrated in the cloud server, that is, the cloud server is configured to realize various images. Algorithm for reconstruction. In this embodiment, the cloud server can be a commercial cloud server, and there are many choices. The main configuration of the cloud server is the server CPU and bandwidth. Performance CPU.

[0071] For example, the CT host and PET host of the local device can be moved to the cloud server, so that the data processing board of the CT host in the cloud server integrates a 5G network card, which supports a large bandwidth and a transmission speed compatible with 5G. CT host and PET host are no longer set.

[0072] combine image 3 As shown, from the point of view of the scanning process of the P...

Embodiment 2

[0075] In order to better understand the data processing process of the imaging system in the embodiment of the present invention, detailed description is given below.

[0076] The core problem of the solution based on the cloud server is to ensure the real-time performance, reliability and data integrity of the data transmission between the scanning host and the data processing equipment in the cloud. Therefore, on the basis of the 5G network, taking the scanning host as the local PET-CT host as an example, the data processing method of this embodiment is described as follows.

[0077] 1) The communication between the PET-CT host and the cloud server is divided into two channels according to the type of transmitted data: Control Channel and Data Channel. The control channel is used to transmit control information, such as updating scanning status, data attributes, data description information, reconstruction algorithm type, and other scanning information, etc. It is character...

Embodiment 3

[0098] An embodiment of the present invention provides a data processing method of an image system of a cloud server. The image system of the cloud server in this embodiment is the image system described in the first embodiment above. The method comprises the steps of:

[0099] 100. After the scanning host at the local end is started, the scanning host can interact with the data processing device of the cloud server based on the TCP communication protocol to establish the data channel and the control channel.

[0100] 101. After the data channel and the control channel are established, the data processing device receives the control information transmitted by the scanning host through the control channel.

[0101] In this embodiment, the control information carries information of a data transmission strategy for data transmission. For example, data transmission strategies such as breakpoint transmission method, encrypted transmission method, key frame sequence transmission me...

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Abstract

The invention relates to an image system based on a cloud server. The image system comprises local end equipment and the cloud server; the local end equipment comprises a scanning bed, a scanning host and a display device; the cloud server comprises data processing equipment and a data storage device; the scanning host is in communication connection with the data processing equipment and the data storage device; the scanning host transmits acquired scanning data to the data processing equipment, and the data processing equipment reconstructs an image based on the scanning data and sends a reconstruction result to the display device for display; and the data storage device is used for storing the scanning data and an image reconstruction result. According to the image system, the defects of large occupied space and high cost of graphics card configuration, hard disk configuration and / or CPU configuration in the existing PET-CT computing equipment are overcome, and the problem that the existing PET-CT computing equipment cannot be upgraded is solved.

Description

technical field [0001] The invention relates to medical imaging equipment, in particular to an imaging system based on a cloud server. Background technique [0002] PET (Positron Emission Tomography) full name positron emission tomography imaging system, using nuclides that can emit positrons to label compounds that can participate in blood flow or metabolic processes in human tissues, and obtain human body cross-section, coronal section and sagittal section labeled nuclei Pixel distribution information image. CT (Computed Tomography) is an electronic computer tomography imaging system. It uses X-ray beams to scan the human body together with highly sensitive detectors, and obtains anatomical images of human body cross-section, coronal section and sagittal section. PET-CT is a fusion of medical images generated by PET and CT through the combination of two technologies, as a diagnosis of clinical physiology and pathology. [0003] When PET-CT equipment is working, it needs ...

Claims

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Application Information

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IPC IPC(8): G06T11/00
CPCG06T11/006
Inventor 王涛于庆泽史张珏
Owner 赛诺联合医疗科技(北京)有限公司
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