Monday 23 February 2009

Wseas Transactions

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Transactions: WSEAS TRANSACTIONS ON BIOLOGY AND BIOMEDICINE
Transactions ID Number: 32-267
Full Name: vijay khare
Position: Senior Lecturer
Age: ON
Sex: Male
Address: jiit university , sector-62 noida
Country: INDIA
Tel: 9891372671
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Fax:
E-mail address: vijay.khare@jiit.ac.in
Other E-mails: khare_vijay123@yahoo.com
Title of the Paper: Controlling a wheelchair using EEG Signal
Authors as they appear in the Paper: Vijay Khare, Jayashree Santhosh Sneh Anand Manvir Bhatia
Email addresses of all the authors: vijay. khar e@jiit.ac.in,jayashree@cc.iitd.ac.in,sneh@iitd.ernet.in,manvirbhatia1@yahoo.com
Number of paper pages: 10
Abstract: In this paper, wheelchair system that help ALS (Amyotrophic lateral sclerosis) patients other who can't use physical interface such as joysticks or gaze tracking. The system must be usable in hospitals and homes with minimum infrastructure modification. It must be safe and relatively low cost and must provide optimal interaction between the user and wheelchair within the constraints of brain computer interface. We have built the working prototype of a brain controlled wheelchair that can navigate inside a typical offices and hospitals environment. In our wheelchair system feature extraction was formed using wavelet packet transform (WPT) coefficients in the relevant frequency band that gives the best discrimination between the directions of wheelchair. Radial Basis Function network was used to classify the signals.
Keywords: Electroencephalogram (EEG), Wavelet Packet Transform (WPT), Radial Basis Function network, Brain computer interface (BCI), Rehabilitation.
EXTENSION of the file: .pdf
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