Brain function feedback training method supporting combat mode and system

A training system and feedback system technology, which is applied in the fields of EEG signal detection, brain function evaluation and training feedback, can solve the problems of unreasonable training scene setting, limited application places, expensive price, etc., to overcome time and space Restrictions on the environment, convenient operation, and the effect of reducing the dependence on professional knowledge

Inactive Publication Date: 2012-07-11
NANJING UNIV
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AI Technical Summary

Problems solved by technology

[0007] (2) Doctor's guidance and intervention are needed in the training process: the traditional brain function training feedback system relies on the professional knowledge of doctors, so its application places are mainly limited to hospitals
[0008] (3) The setting of the training scene is unreasonable: the feedback training in the existing brain fun...

Method used

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  • Brain function feedback training method supporting combat mode and system
  • Brain function feedback training method supporting combat mode and system
  • Brain function feedback training method supporting combat mode and system

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Embodiment Construction

[0038] figure 1 The block diagram of the internal structure of the EEG signal collector is shown. The EEG data collector has a single-channel amplifier, and three electrodes are respectively fixed on the top of the head and the earlobes on both sides. The other two electrodes were connected to the differential input of the EEG preamplifier INA128. Then, through the amplification and filtering link formed by AD8606, it is sent to the ADC for sampling, and after isolation, it is sent to the PC for analysis through the USB interface. The EEG data collector is powered by the USB bus. After the 5V of the USB bus is isolated by DCDC, it is regulated to 4V by LT1962 to supply power to the amplifier part. The noise of the analog power supply part can be controlled at 20uV RMS the following.

[0039] EEG amplifier gain is 20000, common mode rejection ratio CMRR≥100dB, input resistance ≥100M, short circuit noise ≤1μV PP , Frequency bandwidth: 0.3~60Hz. Main technical indicators of A...

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Abstract

A brain function feedback training method supporting a combat mode and a system support a traditional man-machine interactive feedback training mode and a double-person combat feedback training mode. Two subjects can carry out combat and coordinated training by the aid of respective brain waves via two electroencephalogram signal acquiring terminals. The double-person combat training mode is divided into a local sub-mode and a network remote sub-mode, the two electroencephalogram signal acquiring terminals are plugged in a local PC (personal computer), and a local double-person combat mode can be realized; and the electroencephalogram signal acquiring terminals are respectively connected to two PCs in a network, information transmission and man-machine interaction are carried out via the network, then geographical limitation can be overcome, and then a network remote double-person combat mode is realized. The novel brain function feedback training system supporting the combat mode intelligently sets the threshold and the difficulty grade of feedback training of the subjects on the basis of quantitative grading.

Description

technical field [0001] The invention relates to brain electric signal detection, brain function evaluation and training feedback technology. Background technique [0002] Attention disorder hyperactivity syndrome (ADHD) is the most common phenomenon or state in children, which mainly manifests as inattention, hyperactivity and impulsiveness, and causes learning difficulties and other symptoms. [0003] It is reported in the literature that about 5% to 10% of primary school children suffer from ADHD. If these children are not handled properly, their learning and personality development will often be affected. A follow-up study found that 25% to 50% of the children had personality disorders and criminal behaviors in adulthood, and their academic and career achievements were significantly lower than their peers. Therefore, some people suggest that treatment is needed, but the drug is only temporarily effective in some cases and has relatively large side effects. So far, some c...

Claims

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Application Information

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IPC IPC(8): A63F9/00A63F13/00G06F3/01A63F13/30
Inventor 何爱军成晓云周昌桂杨恋俞政涛於亚军董庆庆高丹华
Owner NANJING UNIV
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