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Real-time magnetic resonance imaging data collecting and analyzing method and system

A data acquisition and analysis, magnetic resonance imaging technology, applied in medical science, sensors, diagnostic recording/measurement, etc., can solve the problems of low data processing efficiency and low signal-to-noise ratio of fMRI signals, and achieve accurate and real-time feedback adjustment. Good, stable performance of the architecture

Inactive Publication Date: 2016-04-13
SHANGHAI CHENGLAN ELECTRONICS TECH CO LTD
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Problems solved by technology

[0007] The purpose of the present invention is to provide a real-time magnetic resonance imaging data acquisition and analysis method and system to solve the problem of low signal-to-noise ratio of fMRI signals and low data processing efficiency during online processing of real-time functional magnetic resonance imaging based on brain-computer interface in the prior art The problem

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  • Real-time magnetic resonance imaging data collecting and analyzing method and system
  • Real-time magnetic resonance imaging data collecting and analyzing method and system
  • Real-time magnetic resonance imaging data collecting and analyzing method and system

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[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0031] The invention discloses a real-time magnetic resonance imaging data acquisition and analysis method, such as figure 1 As shown, the following steps may be included:

[0032] Step S101, scanning the subject, and generating a sequence of magnetic resonance scanning images in real time;

[0033] Step S102, performing real-time processing on the magnetic resonance scan image sequence to obtain real-time processed scan image data.

[0034] In the embodiment of the present invention, after the subject is scanned and the magnetic resonance scannin...

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Abstract

The invention provides a real-time magnetic resonance imaging data collecting and analyzing method and system. The method comprises the steps that scanning is conducted on a testee, and a magnetic resonance scan image sequence is generated in real time; real-time processing is conducted on the magnetic resonance scan image sequence to obtain scan image data subjected to real-time treatment. The system comprises a magnetic resonance scanning module and a data processing module. According to the real-time magnetic resonance imaging data collecting and analyzing method and system, the magnetic resonance scan image sequence is generated through the magnetic resonance scanning module in real time, the magnetic resonance scan image sequence is transmitted to the data processing module in time so as to enable the data processing module to conduct image processing, and therefore real-time collecting and analyzing of magnetic resonance imaging data are achieved. The real-time magnetic resonance imaging data collecting and analyzing system is stable in framework performance, safe, reliable and strong in expandability. In brain science research, compared with offline function magnetic resonance imaging, the real-time function magnetic resonance imaging is more accurate in feedback regulation mode and better in real-time performance.

Description

technical field [0001] The invention relates to the technical field of magnetic resonance imaging, in particular to a real-time magnetic resonance imaging data acquisition and analysis method and system. Background technique [0002] Functional Magnetic Resonance Imaging (fMRI for short) is an emerging neuroimaging method. Its principle is to use magnetic resonance imaging to measure hemodynamic changes caused by neuronal activity. fMRI is currently a very effective method for studying brain function, because it can non-invasively record the signal changes of the blood oxygen-dependent level (BOLD for short) of the neural activity of the whole brain at high spatial resolution. However, the traditional fMRI research uses off-line processing of the collected data, and the data can only be analyzed after the data collection is completed using software such as Statistical Parametric Mapping (SPM for short), Analysis of Functional NeuroImages (AFNI for short), etc. Scan processi...

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Application Information

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IPC IPC(8): A61B5/055
CPCA61B5/055
Inventor 张义黄海锋姜意李永军李媛
Owner SHANGHAI CHENGLAN ELECTRONICS TECH CO LTD
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