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Detection of Motion Artifacts in fNIRS via the Continuous Wavelet Transform

Publish place: 20th Iranian Conference on Biomedical Engineering(ICBME2013)
Publish Year: 1392
Type: Conference paper
Language: English
View: 769

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Link to this Paper:
https://civilica.com/doc/340111

Document National Code:

ICBME20_096

Index date: 14 April 2015

Detection of Motion Artifacts in fNIRS via the Continuous Wavelet Transform abstract

fNIRS signal are prone to body movement artifacts that present themselves in various distortions on the raw data. Precise and accurate detection of such motion artifacts isessential to improve the SNR. In this paper, we propose a method based on the continuous wavelet transform to automaticallydetect and localize the motion artifacts. We validated the efficacy of the method on simulated and real fNIRS signals.

Detection of Motion Artifacts in fNIRS via the Continuous Wavelet Transform Keywords:

component , continuous wavelet transform , functional near-infrared spectroscopy , motion artifact

Detection of Motion Artifacts in fNIRS via the Continuous Wavelet Transform authors

M. Dadgostar

Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran

S. K. Setarehdan

Department of Electrical and Computer Engineering, University of Tehran, Tehran, Iran

A. Akin

Institute of Biomedical Engineering,Bogazici University, Istanbul, Turkey.