Method and system for testing human nerve threshold value

A detection method and detection system technology, applied in the field of human nerve threshold detection and its detection system, can solve the problems of no similar reports, achieve good effect, stable frequency, and wide application range

Inactive Publication Date: 2003-03-12
NANJING GENERAL HOSPITAL NANJING MILLITARY COMMAND P L A +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Through search and novelty search, there is no similar report on this subject at home and abroad

Method used

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  • Method and system for testing human nerve threshold value
  • Method and system for testing human nerve threshold value
  • Method and system for testing human nerve threshold value

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Embodiment Construction

[0023] The detection method of the human nerve threshold of the present invention is as follows:

[0024] 1. Surgery to open the human skull;

[0025] 2. Apply stimulating electrical signals to the brain nerves that need to be studied;

[0026] 3. In the human muscle part innervated by the cranial nerve, the electromyography machine is used to detect the electromyographic signal generated by the cranial nerve innervating the muscle under the stimulation of the stimulating electrical signal;

[0027] 4. According to the EMG signal described by the EMG machine, the threshold potential level of the brain nerve to be studied after being stimulated and the relevant parameters of the stimulated electrical signal (waveform such as sine wave, square wave, etc., frequency , Duty cycle, voltage amplitude, current intensity, etc.);

[0028] 5. According to this study all cranial nerves, measure the threshold potential levels of all cranial nerves and the relevant parameters of the stimulatin...

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Abstract

A method for measuring the threshold value of human nerve includes opening human skull, applying electric stimualting signal to the nerve to be measured, measuring the electromyographic signal of the muscle controlled by said nerve, and finding out the threshold value and relative parameters. Its system is composed of a nerve threshold stimulator, a digital electromyograph and a computer.

Description

Technical field [0001] The invention relates to a detection method and a detection system of a human nerve threshold used for drawing a nerve threshold atlas and applied in clinical medicine. Background technique [0002] Modern brain science research shows that behavior is one of the main functions of the brain, some human instincts, all human behavior activities must be dominated by the brain, it is the starting point and contraction point of human activities, such as the position of hands and feet, ears, nose The sensory effects of throat, tongue, eyes, and the skin's acceptance of heat and cold from the outside world are all subject to the brain's "command". [0003] Further studies have shown that drinking, food intake, excretion, sexual behavior, etc. are often innervated and regulated by the nerve tissue of certain specific brain regions, and are closely related to the levels of certain neurotransmitters and neuroendocrine hormones. The initiation, implementation and adjus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00G06F17/00
Inventor 汤黎明常本康刘铁兵吴敏
Owner NANJING GENERAL HOSPITAL NANJING MILLITARY COMMAND P L A
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