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Fig. 4 | The Journal of Physiological Sciences

Fig. 4

From: Serotonin release in the central nucleus of the amygdala in response to noxious and innocuous cutaneous stimulation in anesthetized rats

Fig. 4

Changes in 5-HT release in the CeA in response to simultaneous pinching and stroking. Peak responses (values during stimulation period) were compared. a Only pinching applied to the back contralateral to 5-HT measurement. b Only stroking applied to the back ipsilateral to 5-HT measurement. c Both pinching and stroking applied simultaneously to opposite sides of the back. See Fig. 2 for other details. *p < 0.01 vs. prestimulus control values. # p < 0.01 between treatments. n = 6

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