NDLI: Wavelet denoising to analyze electroencephalogram signal of perfect pitch and Non Perfect Pitch Subjects

Content Provider	IEEE Xplore Digital Library
Author	Suprijanto Amelia, R. Sudarsono, A.S. Sarwono, J.
Copyright Year	2011
Description	Author affiliation: Department of Engineering Physics, Faculty of Industrial Engineering, Bandung Institute of Technology, Indonesia (Suprijanto; Amelia, R.; Sudarsono, A.S.; Sarwono, J.)
Abstract	Brain responses can be measured using Electroencephalogram (EEG). In the raw EEG signal, there are plenty of information that may suggest many different activity in the brain. Time-based EEG analysis is required for quantify brain response in a very short time after the stimulus is applied. Single Trial Event-Related Potential (ERP) is commonly used to quantify effect of cognitive activity tied with time to EEG signal. The application of wavelet denoising in single trial ERP is used to analyze capability level from people who have perfect pitch ability based on P3 and N1 parameters. On experiments, EEG measurement was taken on Cz, T3, T4 point. EEG signal was recorded when subject heard pure tones with right pitch, with 10 cent shift, and 25 cent shift. From single trial processing of latency test we obtain that perfect pitch subject gave faster response on P3 component with 25 cent shift than non perfect pitch subject. Weak correlation was also found between P3 component on Cz measurement point and N1 component on T3 and T4 measurement point. From all three measurement points Cz measurement point gave the best consistency
Starting Page	77
Ending Page	81
File Size	827113
Page Count	5
File Format	PDF
ISBN	9781457714627
e-ISBN	9781457714610
DOI	10.1109/ICA.2011.6130133
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-11-15
Publisher Place	Indonesia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Presses P3 N1 Event-related potential (ERP) Biomedical measurements Perfect pitch
Content Type	Text
Resource Type	Article

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