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System for transcranial magnetic stimulation

A transcranial magnetic stimulation and subsystem technology, applied in magnetic therapy, electrotherapy, treatment, etc., can solve the problems of time-consuming, economic cost, and inaccurate evaluation results, and achieve saving manpower and material resources, accurate positioning, and improved accuracy. sexual effect

Active Publication Date: 2019-05-10
WEST CHINA HOSPITAL SICHUAN UNIV
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Problems solved by technology

Obviously, this evaluation method of curative effect needs to consume a lot of time and economic cost, and the evaluation result is not accurate

Method used

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  • System for transcranial magnetic stimulation
  • System for transcranial magnetic stimulation

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] Such as figure 1 As shown, the transcranial magnetic stimulation system disclosed in the present invention includes a stimulation unit, a magnetic resonance unit and a synchronization unit, and the synchronization unit is used to control the synchronization of the stimulation unit and the magnetic resonance unit.

[0023] The present invention also includes an evaluation subsystem, and the evaluation unit evaluates the stimulation effect of the stimulation unit according to the imaging results of the magnetic resonance unit; specifically, the evaluation subsystem includes a first comparison unit, a second comparison unit, and a third comparison unit, wherein the first The comparison unit is used to compare the first image similarity between the imaging resu...

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Abstract

The invention discloses a system for transcranial magnetic stimulation. The system comprises a stimulation unit, a magnetic resonance unit and a synchronization unit, wherein the synchronization unitis used for controlling the synchronization of the stimulation unit and magnetic resonance unit. The system can carry out real-time and accurate evaluation on the therapeutic effect of a TMS and can acquire magnetic resonance imaging signals of a preset area of a target in real time while carrying out transcranial magnetic stimulation on the target; real-time magnetic resonance imaging is carriedout according to the magnetic resonance imaging signals. According to a real-time magnetic resonance imaging result, current waveform parameters of a stimulated area of the target or a coil of the stimulation unit are continuously adjusted until an expected magnetic resonance imaging result of the preset area is obtained.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a transcranial magnetic stimulation system. Background technique [0002] Transcranial Magnetic Stimulation (TMS) technology is a technique that uses pulsed magnetic fields to act on the central nervous system (mainly the brain) to change the membrane potential of cortical nerve cells to generate induced currents, affecting brain metabolism and neuroelectricity. Activities, thereby causing a series of physiological and biochemical reactions of magnetic stimulation technology. TMS can regulate the electrical activity of neurons to a certain extent, and has been widely used in the treatment of Parkinson's disease, depression and other mental and neurological diseases. [0003] However, since the specific mechanism of TMS clinical therapy is not yet clear, the treatment has a certain degree of blindness, resulting in inaccurate stimulation sites and difficult evaluation o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N2/04
Inventor 龚启勇幸浩洋张朋黄晓琦吕粟吴杞柱
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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