Yun Jiao Zhenyu Zhou Hui Wang Hongyu Yang Zongcai Ruan Hui Gong Zuhong Lu Independent Component Analysis of Event-related Functional Near-infrared Spectroscopy (fNIRS). 440-444 2008 BMEI (2) http://doi.ieeecomputersociety.org/10.1109/BMEI.2008.95 conf/bmei/2008-2 db/conf/bmei/bmei2008-2.html#JiaoZWYRGL08