Skip to main content
. Author manuscript; available in PMC: 2011 Jun 8.
Published in final edited form as: J Neurosci. 2010 Dec 8;30(49):16643–16650. doi: 10.1523/JNEUROSCI.1809-10.2010

Figure 6.

Figure 6

(a) Intraoperative image of a high-density 4 mm electrode grid. (b) High frequency oscillatory responses are shown for two adjacent electrodes during a 2 second epoch (raw traces filtered at 70-150 Hz). Electrode A responds selectively to external stimuli (speaker plotted in red) while Electrode B responds predominantly to self-produced speech (microphone plotted in blue). (c) Averaged event related power changes locked to hearing (red) and speaking (blue) stimuli in the two adjacent electrodes.