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Injured brain function rehabilitation device based on brain-computer interaction

A rehabilitation device and brain-computer interaction technology, applied in the field of rehabilitation engineering, can solve problems such as only considering limbs and ignoring functional exercise of brain regions, and achieve the effect of increasing stimulation intensity, accelerating the process of brain function rehabilitation and reconstruction, and improving effectiveness.

Inactive Publication Date: 2011-01-19
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcoming is that it only considers the exercise of the limbs and ignores the important functional exercise of the brain area.

Method used

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  • Injured brain function rehabilitation device based on brain-computer interaction
  • Injured brain function rehabilitation device based on brain-computer interaction
  • Injured brain function rehabilitation device based on brain-computer interaction

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Embodiment Construction

[0014] Embodiments of the present invention are described in detail below in conjunction with the accompanying drawings: the following embodiments are implemented on the premise of the technical solutions of the present invention, and detailed implementation methods and processes are provided, but the protection scope of the present invention is not limited to the following implementations example.

[0015] Such as figure 1 As shown, this embodiment includes: an electrode cap 1, an EEG acquisition device 2, a recognizer 3, a virtual reality renderer 4, a three-dimensional projector 5, a projection screen 6, a functional electric stimulator 7, a speaker 8, a display 9, a computer 10. The electrode cap 1 is worn on the patient's head, the cable is connected to the EEG acquisition device 2, the EEG data of the EEG acquisition device 2 is input to the recognizer 3, and the recognized result of the recognizer 3 is input to the virtual reality renderer 4 , the virtual reality rende...

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Abstract

The invention relates to an injured brain function rehabilitation device based on brain-computer interaction in the technical field of rehabilitation engineering. An electrode cap is fixed on the head of a patient, the electrode cap is connected to an EEG (Electroencephalogram) collecting device through integrated cables, collected electroencephalograms are input into a recognizer for classified treatment, classified result information is further transmitted to a virtual reality renderer, the virtual reality renderer generates a three-dimensional virtual environment according to the input result information, the generated virtual environment is projected to a projection screen through a three-dimensional projector so be shown to the patient, a computer is connected with a display, the display shows operation interfaces, a horn sends corresponding sonic stimulation according to the classified result information, and meanwhile, a functional electrical stimulator is used for stimulating limited limbs of the patient by means of micro-current so as to stimulate the sense of the patient in an all-round way. The invention evaluates the rehabilitation status of the patient according to variation features of the electroencephalograms, gives corresponding encouragements at the same time, and instructs the patient to arrange the process of rehabilitation training under the condition of lacking expert guidance.

Description

technical field [0001] The invention relates to a device in the technical field of rehabilitation engineering, in particular to a device for recovering damaged brain function based on brain-computer interaction. Background technique [0002] Brain-computer interaction technology was formed in the 1970s. Although many research institutions at home and abroad participated in the research of brain-computer interaction technology and did a lot of research work, most of the research focused on using brain-computer interaction technology as a brain-computer interaction technology. A channel for direct communication with external devices, rather than using brain-computer interaction technology directly in rehabilitation training for damaged brains. [0003] With the gradual increase of population aging, the number of stroke patients is also increasing year by year. In most cases, after a stroke, the damage to the motor function area of ​​the brain will be left behind, resulting in...

Claims

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Application Information

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IPC IPC(8): A61N1/36A61B5/0476A63B26/00
Inventor 李俊华张丽清
Owner SHANGHAI JIAO TONG UNIV
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