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BCI animal experiment system

An animal experiment, animal technology, applied in the signal transmission system, animal taming device, electrical signal transmission system, etc., can solve the problem of no experimental system, and achieve the effect of reducing the risk

Active Publication Date: 2007-08-29
HANGZHOU NUOWEI MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, although the research on controlling the behavior of animals by controlling external electronic devices by remote control has also started, a complete experimental system has not yet appeared.

Method used

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  • BCI animal experiment system
  • BCI animal experiment system
  • BCI animal experiment system

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0035] As shown in Figure 1, a BCI animal experiment system includes a PC, a brain stimulation / acquisition device, a brain stimulation electrode, and a sports training field. The brain stimulation electrode is implanted in the brain of an animal to be trained, and the brain stimulation / acquisition The device is placed on the animal to be trained, and the brain nerve electrical stimulation / acquisition device is connected to a PC with a remote control.

[0036] As shown in Figure 2, the brain nerve electrical stimulation / acquisition device includes a communication module, a microprocessor, a voltage / current drive circuit, a voltage / current mode selection circuit, an analog switch direction control circuit, and a channel selection circuit. Stimulus waveform software.

[0037] The driving circuit is composed of directly coupled amplifiers for power amplification and constant voltage variable constant current.

[0038] The channel selection circuit is composed of analog switches, ...

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Abstract

The present invention discloses a BCI animal experiment system. Said BCI animal experiment system includes the following several portions: PC machine, cranial nerve electrostimulation / collector, electrical brain stimulation electrode and exercise training yard. Said invention also provides the connection mode of all the above-mentioned portions, and also provides the working principle of said system and its application and operation method.

Description

technical field [0001] The invention relates to an experimental device, in particular to a BCI animal experimental system oriented to the interface between animals and machines. Background technique [0002] Brain-computer interaction technology (BCI) studies how to communicate information in the brain and the external environment through unnatural methods. It provides a two-way transmission channel for the brain and the environment, external information can be input from bionic sensors to the nervous system, and neural signals can also be used to control external electromechanical devices. This technology can repair, improve and even expand the original function of the nervous system, providing a new information interaction mode. [0003] Scalp electroencephalogram (EEG) was first used in the research of BCI system due to its non-invasive, safe and convenient characteristics. In 2003, the BCI team of the Graz University of Technology in Austria realized for the first time...

Claims

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Application Information

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IPC IPC(8): A01K15/02A61B5/0476A61B5/05G08C19/00G08C19/16
Inventor 陈卫东张韶岷金林王鹏
Owner HANGZHOU NUOWEI MEDICAL TECH CO LTD
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