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System for testing human nerve threshold value

A detection system and nerve technology, applied in the field of human nerve threshold detection system, can solve the problems of no similar reports, achieve good effect, wide application range, and accurate duty cycle

Inactive Publication Date: 2004-12-22
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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  • System for testing human nerve threshold value
  • System for testing human nerve threshold value
  • System for testing human nerve threshold value

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Embodiment Construction

[0017] The detection method of human nerve threshold of the present invention is as follows:

[0018] 1. Surgery to open the human skull;

[0019] 2. Apply stimulating electrical signals to the cranial nerves to be studied;

[0020] 3. At the muscle part of the human body controlled by the cranial nerve, use an electromyography machine to detect the myoelectric signal generated by the muscle at that part when the cranial nerve that dominates it is stimulated by the stimulating electrical signal;

[0021] 4. According to the electromyographic signal traced by the electromyography machine, obtain the threshold potential level of the brain nerve to be studied after being stimulated and the relevant parameters of the stimulating electrical signal (wave type such as sine wave, square wave, etc., frequency , duty cycle, voltage amplitude, current intensity, etc.);

[0022] 5. Based on this, study all cranial nerves, measure the threshold potential levels of all cranial nerves and ...

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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 human nerve threshold detection system for drawing a neural threshold map and applying it in clinical medicine. Background technique [0002] Modern brain science research shows that behavior is one of the main functions of the brain. Some human instinctive behaviors and all human behaviors must be controlled by the brain. They are the starting point and contraction point of human activities, such as the movement of hands and feet, ears, nose The sensory functions of the body, throat, tongue, and eyes, and the skin’s acceptance of cold and heat from the outside world are all subject to the brain’s “orders” to it. [0003] Further studies have shown that drinking water, food intake, excretion, sexual behavior, etc., are often dominated 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, implementati...

Claims

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Application Information

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Patent Type & Authority Patents(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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