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. Author manuscript; available in PMC: 2009 Mar 2.
Published in final edited form as: Pain. 2007 Nov 19;135(1-2):160–174. doi: 10.1016/j.pain.2007.09.024

Figure 4.

Figure 4

Simultaneous recordings from neurons in each cingulate region. Each column of PSTHs were simultaneously recorded with three different electrodes during visceral and cutaneous stimulation (asterisk, significant response; CuSum p<0.001). The onset and offset of innocuous (clear) and noxious (shaded) stimuli are marked with a bar above each response. The shift from prominent visceral drive in ACC to prominent cutaneous drive in RSC is apparent and, therefore, cannot be attributed to variations in the level of anesthesia.