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. Author manuscript; available in PMC: 2016 Jun 7.
Published in final edited form as: Hum Brain Mapp. 2008 Jan;29(1):97–106. doi: 10.1002/hbm.20361

Figure 2.

Figure 2

(A) The stimulus train used in MEG and fMRI experiments consisted of 22 Hz oscillations as recorded by force-sensitive resistor (FSR) voltage, shown here for a 1,000 ms stimulus. The time axis has been adjusted so that zero coincides with the time at which the membrane first contacts the finger. Membrane contact with the finger is shown by a light gray line; the stimulus envelope is marked by a dotted line. (B) Group average transient response (left) and SSR (right) obtained from previous MEG experiments for ISI = 7,000 ms. (Adapted from Nangini et al., [2006]: Neuroimage 33:252–262, © Academic Publishers).