Skip to main content
. 2006 Jan 25;26(4):1190–1198. doi: 10.1523/JNEUROSCI.4707-05.2006

Figure 1.

Figure 1.

The discharge of a p5HT cell (the cell marked by the arrow in Fig. 2A) was inversely correlated to hypothalamic temperature. A, The cell firing rate and BAT temperature (Temp) increased after hypothalamic temperature (MPO) was decreased and decreased after increases in hypothalamic temperature. B, The discharge of this cell was inversely correlated with hypothalamic temperature and lagged behind the hypothalamic temperature change by 44 s. The trough of this correlation was significantly different from the average correlation value for 10 randomized spike trains (see Materials and Methods). The gray lines in B and C show the mean correlation for 10 randomized spike trains ± 3 SDs. C, The discharge of this cell was positively correlated with BAT temperature, and changes in cell discharge preceded BAT temperature changes by 361 s. The peak of this correlation was significantly different from the average correlation value for 10 randomized spike trains.