Automatic grabbing training and recording device for non-human primates

A primate and recording device technology, applied in animal taming devices, applications, animal husbandry, etc., can solve the problems of short time, difficult completion, and high frequency of nerve electrophysiological signals, so as to facilitate analysis and sorting, and improve data quality. The effect of high accuracy and training efficiency

Active Publication Date: 2015-11-11
ZHEJIANG UNIV
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  • Summary
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  • Application Information

AI Technical Summary

Problems solved by technology

In addition, judging whether the animal can grasp in the correct posture in an experiment, and how to give rewards in time when the experiment is successful, these problems often need to consume a lot of human resources for adjustment and observation, and are prone to misuse and cause animals to lose their grip. Training behavior is inefficient and ineffective
During the experiment, it is also necessary to collec

Method used

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  • Automatic grabbing training and recording device for non-human primates
  • Automatic grabbing training and recording device for non-human primates
  • Automatic grabbing training and recording device for non-human primates

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Experimental program
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Embodiment 1

[0020] Such as figure 1 As shown, the non-human primate automatic grasping training and recording device of the present invention includes: a turntable body 1 , a microcontroller 2 , a water supply control system 3 , an EEG signal recorder 4 and a PC 5 .

[0021] Such as figure 2 As shown, the turntable main body 1 is a closed box made of plexiglass, which is in a dark environment before the built-in lighting 10 lights up, and the loading turntable 11 is placed in it, and can be driven horizontally along the central axis by the driving motor 13. , the illuminating lamp 10 and the driving motor 13 are controlled by the microcontroller 2 . There are 6 vertical planes on the carousel 11 for holding objects 16 to be grasped. The front panel 9 of the main body 1 of the carousel has holes at the same height as the objects 16 to be grasped. The load carousel 11 is hollow inside and is equipped with a conductive slip ring 12 , a control device or a sensor device can be placed insid...

Embodiment 2

[0028] Figure 6 It is a kind of experimental flow chart of grasping paradigm, and below in conjunction with this experimental paradigm, introduces the working process of the device of the present invention: after the experiment starts, corresponding mode and parameter are set by PC 5 earlier, microcontroller 2 sends to LED indicator light 14 The red light lights up as an instruction, prompting the experimental animal to start the experiment. At this time, the illuminating light 10 is not turned on, and the experimental animal cannot see the grasping object 16 . At this time, the microcontroller 2 starts to wait for the button 15 to be pressed, and when it is detected that the button 15 is pressed, the counter starts, and when the button 15 is held for the set time, the microcontroller 2 sends a red light to the LED indicator 14 When the green light is turned off and the instruction is turned on, the experiment enters the grasping stage, and the microcontroller 2 begins to wai...

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Abstract

The invention provides an automatic grabbing training and recording device for non-human primates for solving the technical problem how to enable trained primates to rapidly grasp various specified grabbing actions. The device comprises a rotating disc body, a microcontroller, a water feed control system, a brain electrical signal recorder and a PC. The device is easy to operate and high in training efficiency. The training mode is adjustable as needed, and the training paradigm of different grabbing masks can be achieved; the gestures are accurately detected, the specified experimental paradigm is conveniently designed, data precision of follow-up analysis is improved, and later analysis and arrangement are convenient. According to the automatic grabbing training and recording device, specified gesture grabbing training of non-human primates can be achieved, the grabbing training of the non-human primates can be rapidly and efficiently achieved through the painless automatic training process, manpower resource consumption can be greatly reduced, and the automatic grabbing training and recording device is applicable to research and development of rehabilitation therapy instruments in the field of brain-computer interfaces.

Description

technical field [0001] The invention relates to a recording device and method for non-human primate grasping behavior training, which is mainly applied to the research of brain-computer interface oriented to motor function. Background technique [0002] In the field of brain-computer interface research for motor functions, especially in the field of implantable brain-computer interfaces, it is a very important step to use non-human primates to replace and simulate humans for experiments. Among them, the research on the fine grasping movement of the hand is a frontier scientific issue in the field of brain-computer interface. It is of great significance to train animals to quickly master various prescribed grasping movements. At present, the common grasping training method is mainly to use objects with different shape characteristics, such as handles, flat plates, small rings, etc., to use natural grasping methods for grasping. Since multiple grasping modes often need to be ...

Claims

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Application Information

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IPC IPC(8): A01K15/02
CPCA01K15/027
Inventor 孙光昊陆明伟张韶岷郑筱祥
Owner ZHEJIANG UNIV
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