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Single event time information processing method and device

An information processing method and time information technology, applied in the field of single event time information processing methods and devices, can solve problems such as reduced efficiency, and achieve the effect of improving efficiency

Active Publication Date: 2016-09-07
SHENYANG NEUSOFT MEDICAL SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the prior art, when making a coincidence judgment based on the time information of a single event, the time information of each single event is sorted in chronological order, and then the time is compared. However, this processing process often takes multiple clock cycles to complete, and the efficiency reduce

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  • Single event time information processing method and device
  • Single event time information processing method and device
  • Single event time information processing method and device

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Embodiment Construction

[0022] 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.

[0023] The embodiment of the present application provides a method in imaging technology to process the information received by the object passing through the scanned object to speed up the reconstruction efficiency of the scanned image. This method can be applied to the PET system for example. Sort the single-event time information in . figure 1 The system structure of a PET equipment ...

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Abstract

The invention provides a single event time information processing method and device. The method includes: determining the values of N time parameters included in a fixed length element according single event time information acquired by each time acquisition module; using each time parameter in the fixed length element as a target parameter, and performing magnitude comparison on each target parameter and each time parameter in the fixed length element to obtain N*N numeric comparison results; acquiring a sort weight corresponding to each time parameter in the fixed length element according to the numeric comparison results; and sorting the N time parameters in the fixed length element according the sort weight of each time parameter. The method and device can improve the efficiency of determination of coincidence events.

Description

technical field [0001] The present application relates to medical imaging technology, in particular to a single-event time information processing method and device. Background technique [0002] In the imaging diagnostic technology in the medical field, a certain substance can usually be used to pass through the scanned object, and the detection device receives the substance after passing the scanned object, and the tissue of the scanned object can be reconstructed according to the received information of the substance images, diagnosing the lesion of the scanned object according to the images. After receiving the material information, the process of reconstructing the image according to the material information affects the efficiency of image reconstruction. For example, the positron emission tomography (Positron Emission Tomograph, referred to as: PET) system is an advanced molecular imaging diagnostic equipment in the medical field today. Glucose markers are used as tra...

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Application Information

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IPC IPC(8): G06F9/46
CPCG06F9/466
Inventor 宁鹏杨龙高鹏梁国栋赵玉秋
Owner SHENYANG NEUSOFT MEDICAL SYST CO LTD