Title :
Rejection of stimulus-related artifacts from electro-gustatory magnetoencephalographic signals using independent component analysis
Author :
Iwaki, S. ; Yamamoto, C. ; Takehara, S. ; Tonoike, M. ; Yamamoto, T.
Author_Institution :
Life Electron. Lab., Nat. Inst. of Adv. Ind. Sci. & Technol., Ikeda, Japan
fDate :
March 30 2003-April 3 2003
Abstract :
In this article, we used electro-gustatory (EG) stimuli, in which weak anodal currents were applied to subjects´ anterior torque tip, to ensure control of stimulus location and timing. We introduced independent component analysis (ICA) to separate stimulus-related artifacts from EG MEG signals.
Keywords :
electroencephalography; independent component analysis; magnetoencephalography; EG MEG signals; anodal currents; anterior torque tip; electrogustatory magnetoencephalographic signals; independent component analysis; stimulus related artifacts; Brain; Electroencephalography; Hospitals; Independent component analysis; Magnetic separation; Magnetoencephalography; Nuclear magnetic resonance; Principal component analysis; Spatial filters; Tongue;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230743