Development of EEG Biofeedback System Based on Virtual Reality Environment

Author

Mingyu, Liu ; Jue, Wang ; Nan, Yan ; Qin, Yang

Author_Institution

Key Lab. of Biomed. Inf. Eng. of Ministry of Educ., Xi´´an Jiaotong Univ.

fYear

2006

Firstpage

5362

Lastpage

5364

Abstract

A noninvasive EEG biofeedback system based on virtual reality (VR) environment is developed. The system translates EEG signals into movement and interaction. VR environment provides an ideal medium to represent the spatial and temporal nature of electrical activity emanating from the brain. The VR environment is developed based on MS DirectX technique. SMR-component based biofeedback training in three normal male subjects and two female subjects are reported. The difficulties in biofeedback research and our future research interests are discussed

Keywords

bioelectric phenomena; electroencephalography; feedback; medical signal processing; signal representation; virtual reality; EEG biofeedback system; MS DirectX technique; brain; electrical activity representation; virtual reality environment; Biological control systems; Biomedical electrodes; Electroencephalography; Embedded system; Finite impulse response filter; Frequency; Hardware; Scalp; Universal Serial Bus; Virtual reality; Attention Deficit Hyperactivity Disorder; Biofeedback; Electroencephalogram; Virtual reality;

fLanguage

English

Publisher

ieee

Conference_Titel

Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the

Conference_Location

Shanghai

Print_ISBN

0-7803-8741-4

Type

conf

DOI

10.1109/IEMBS.2005.1615693

Filename

1615693