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. 2017 Aug 23;12(8):e0183650. doi: 10.1371/journal.pone.0183650

Fig 4. Anticipatory electrophysiological changes during cue presentation.

Fig 4

(A) Heart rate change, and (B) Skin conductance response change. The Purple cue always preceded a 45°C stimulus, the Orange cue always preceded a 41°C stimulus, the Pink cue always preceded a 32°C stimulus, and the Blue cue always preceded an ambiguous stimulus. Data presented as mean (standard error). * p < .001.