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. Author manuscript; available in PMC: 2018 Nov 6.
Published in final edited form as: Eur J Neurosci. 2017 Nov 6;46(10):2638–2646. doi: 10.1111/ejn.13730

Figure 4.

Figure 4

Corticosterone does not affect the DA response to an appetitive taste. A) The timing of events in the saccharin experiment. Thirty 15-s saccharin infusions (red tick-marks) were administered during the pre- and post-corticosterone saccharin phases. B) An average colorplot for a representative rat showing the DA response to the saccharin infusions (horizontal red bar). C) Means (+/− SEM) of the average change in DA concentration during saccharin infusion before (black) and after (blue) corticosterone administration. D) Means of the average change in DA concentration during the baseline and saccharin epochs. Open circles show means for individual subjects. Saccharin increased DA concentration (p < .02), but this effect was unaltered by corticosterone administration (ps > .77). E) Electrode placements.