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. 2001 Dec 15;21(24):9896–9903. doi: 10.1523/JNEUROSCI.21-24-09896.2001

Fig. 2.

Fig. 2.

Behavioral results. A, Ratings of anxiety during presentation of signals HA and LA before the onset of pain LT (bench control group, mean ± one SEM). B, Heart rate changes during presentation of signals HA and LA (scanner group, mean ± one SEM). C, Ratings of perceived pain intensity in conditions LT/LA, LT/HA, and HT/HA (scanner group, mean ± one SEM).