Figure 5
From: "First pain" in humans: convergent and specific forebrain responses
Brain locations of Aδ predominant activation. Activations in the bilateral A Ins, ipsilateral P Ins and contralateral hippocampus satisfied three criteria for being Aδ predominant: activation at 51°C, larger activation at 51°C than 41°C, and shorter 51°C BOLD latency than 41°C BOLD latency. Z-coordinates are in Talairach measurements.