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. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: Hippocampus. 2014 Feb 19;24(6):643–655. doi: 10.1002/hipo.22253

Figure 8.

Figure 8

Effects of saline and scopolamine administration on head direction tuning (HD tuning) of cells with significant HD tuning in the pre-injection trial. A & B. Representative tuning curves from two cells with significant head direction tuning in the pre-injection trial over trials. No difference was observed between the pre-injection and scopolamine (scop.) trials. C. Average head direction tuning of cells identified as having significant head direction tuning in the pre-injection trial over trials in both the saline and scopolamine conditions as quantified by mean resultant length of the polar rate map (as shown in A and B). We did not observe significant changes between pre-injection and injection trials in either condition. Errorbars reflect standard error on the mean.