Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/72183
Title: Wavelet packet entropy based brain activation mapping using near infrared spectroscopy
Authors: Hu, X.-S.
Hong, K.-S.
Ge, S.S. 
Issue Date: 2011
Source: Hu, X.-S.,Hong, K.-S.,Ge, S.S. (2011). Wavelet packet entropy based brain activation mapping using near infrared spectroscopy. 2011 International Conference on Advanced Mechatronic Systems, ICAMechS 2011 - Final Program : 435-437. ScholarBank@NUS Repository.
Abstract: Near-infrared spectorscopy (NIRS) is a noninvasive neuroimaging technique that recently has been developed to measure the changes of cerebral blood oxygenation associated with brain activities. Conventional NIRS data analysis methods for brain mapping application normally consist of two stages, a preprocessing stage for noise removal followed by a mapping stage. This paper describes a wavelet packet entropy based brain mapping method for NIRS data. The proposed method can skip the preprocessing stage but successfully identify the task related active brain area. Thereby, simplifying the NIRS data analysis process. © 2011 Intl Journal of Adv Mechatr.
Source Title: 2011 International Conference on Advanced Mechatronic Systems, ICAMechS 2011 - Final Program
URI: http://scholarbank.nus.edu.sg/handle/10635/72183
ISBN: 9780955529375
Appears in Collections:Staff Publications

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