A large-scale game scene rehabilitation system and method based on eye movement and EEG information

Abstract

The invention discloses a large-scale game scene rehabilitation system based on eye movement and electroencephalogram information and a method. The system includes an electroencephalogram electrode, amechanical exoskeleton, a display screen, an eye tracker and a control rocker and BCI judgment button device; the electroencephalogram electrode is arranged on the top of the head of a patient; the mechanical exoskeleton is arranged on the affected side of the patient; the mechanical exoskeleton is provided with a touch sensing vibrator module; the control rocker and BCI judgment button device isarranged on the healthy side of the patient; the display screen is placed in front of the patient and is connected with a computer; the eye tracker is arranged on the display screen; and a large-scale rehabilitation game is completed through the cooperation of the healthy side and the affected side. According to the system of the invention, a brain-computer interface technology and a game are ingeniously combined, so that a novel framework is built; the disadvantages of less BCI intention recognition can be avoided; and a plurality of rehabilitation games can be embedded on the basis of the framework mode of the invention, so that t the rehabilitation training of the patient can be an immersive game scene.

Description

technical field [0001] The invention belongs to the technical field of medical rehabilitation equipment, and in particular relates to a large-scale game scene rehabilitation system and method based on eye movement and EEG information. Background technique [0002] With the emergence of an aging population, the number of stroke patients is increasing year by year. Among stroke patients, only a small number of mild patients can recover naturally, and most stroke patients will leave disability problems. Postoperative rehabilitation training is very important for stroke patients. The primary goal of rehabilitation is to restore physical, psychological and social functions, and to improve the quality of life of patients with various motor, sensory and cognitive impairments. [0003] In recent years, brain-computer interface technology, rehabilitation robot technology and game development technology have been continuously developed, and have been widely used in stroke motor rehab...

AI Technical Summary

Problems solved by technology

However, small games can never form a strong sense of immersion, and long-term use will make patients less interested

Large-scale scene games can increase the attractiveness of patients to the rehabilitation system, and the way of integration with other systems is still a big problem

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