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. Author manuscript; available in PMC: 2009 Aug 15.
Published in final edited form as: J Neurosci Methods. 2008 Jun 7;173(1):99–107. doi: 10.1016/j.jneumeth.2008.05.024

Fig. 7.

Fig. 7

ERPs obtained from a Pz-CPz electrode pair from a single subject in a visual oddball experiment. In all plots, broken lines show responses to standard stimuli whereas solid lines show responses to oddball stimuli. (a) ERP computed from the outputs from carbon wire electrodes in an EEG-fMRI experiment after fMRI noise removal. (b) ERP computed from the outputs carbon wire electrodes in a standalone EEG experiment. (c) ERP computed from the outputs from Ag.AgCl electrodes in a standalone EEG-fMRI experiment after MRI noise removal. (d) ERP computed from the outputs from Ag/AgCl electrodes in an an EEG-fMRI experiment.