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Data processing method, device and equipment

A data processing and equipment technology, applied in the field of image processing, can solve the problems of low data processing efficiency, many manual operations, and low intelligence, and achieve the effect of reducing manual adjustment, improving intelligence, and reducing time.

Active Publication Date: 2017-09-05
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] In view of this, the embodiment of this solution provides a data processing method, device and equipment to solve the problem of data processing efficiency caused by many manual operations and low intelligence in the prior art related to energy peak data processing. lower question

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  • Data processing method, device and equipment

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Embodiment 1

[0075] An embodiment of the present invention provides a data processing method. The data processing method can be realized through an application program APP, and terminals such as computers and medical workstations can obtain corresponding data processing functions by installing the application program.

[0076] figure 1 It is an example diagram of the first flowchart of the data processing method provided by the embodiment of the present invention. Such as figure 1 As shown, in this embodiment, the data processing method may include the following steps:

[0077] S101. Obtain raw energy spectrum data of a specified crystal in a PET device.

[0078] S102. According to the original energy spectrum data, acquire a first fitted energy spectrum curve of a specified crystal and a first energy peak in the first fitted energy spectrum curve.

[0079] S103, establishing a correlation between the first fitted energy spectrum curve and the original energy spectrum data, and obtaini...

Embodiment 2

[0163] An embodiment of the present invention provides a data processing device, and the data processing device can implement each step of the data processing method in the foregoing embodiments.

[0164] Figure 9 The functional block diagram of the data processing device provided by the embodiment of the present invention. Such as Figure 9 As shown, in this embodiment, the data processing device includes:

[0165] An acquisition module 910, configured to acquire the original energy spectrum data of a specified crystal in a positron emission tomography PET device;

[0166] The first fitting module 920 is configured to obtain a first fitted energy spectrum curve of a specified crystal and a first energy peak in the first fitted energy spectrum curve according to the original energy spectrum data;

[0167] The establishing module 930 is configured to establish the correlation between the first fitted energy spectrum curve and the original energy spectrum data, and obtain th...

Embodiment 3

[0186] An embodiment of the present invention provides a data processing device, which includes: a processor; a memory for storing instructions executable by the processor; Original energy spectrum data; according to the original energy spectrum data, obtain the first fitted energy spectrum curve of the specified crystal and the first energy peak in the first fitted energy spectrum curve; establish the first fitted energy spectrum curve and the original energy spectrum data The correlation of , and based on this correlation, the crystal energy peak value of the specified crystal is obtained.

[0187] Wherein, the data processing device may be a computer.

[0188] Figure 10 is a simplified block diagram of a data processing device. see Figure 10 , the data processing device 1000 may include a processor 1001 connected to one or more data storage means, and the data storage means may include a storage medium 1006 and a memory unit 1004 . The data processing device 1000 may ...

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Abstract

The embodiment of the invention provides a data processing method, device and equipment. The method comprises acquiring the original spectrometric data of a designated crystal in PET (positron emission tomography) equipment; according to the original spectrometric data, calculating to obtain the first fitted spectrometric curve and the first energy peak of the designated crystal; establishing correlation between the first fitted spectrometric curve and the original spectrometric data, and based on the correlation, calculating to obtain the crystal energy peak of the designated crystal, wherein, during the process, manual adjustment is reduced, so that the data processing time can be saved, the data processing efficiency can be improved, and the intelligent level during data processing can be enhanced. Further, the problems of much manual operation, low intelligence level and sequent low data processing efficiency in data processing processes on energy peak in the prior art can be solved to some extent.

Description

[0001] 【Technical field】 [0002] The solution relates to the technical field of image processing, in particular to a data processing method, device and equipment. [0003] 【Background technique】 [0004] Currently, PET (Positron Emission Tomography, Positron Emission Tomography) technology plays an important role in medical testing. PET systems use scintillation crystal detectors to detect gamma rays, which emit visible light when excited in the scintillation crystal material by Compton scattering or photoelectric absorption. When the Compton scattering or photoelectric absorption effect occurs on each crystal, the photon energy distribution on it presents certain rules, the non-scattering photon energy is concentrated at the peak 511Kev, and the energy below 420keV is mainly scattered photon. In the PET system, multiple data processing channels are used to count the number of photons of each energy of each crystal, and based on these statistical data, the original energy spe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00G06T11/00
CPCG06T11/003G16Z99/00
Inventor 马润霞
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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