. Author manuscript; available in PMC: 2007 Jul 24.

Published in final edited form as: Cereb Cortex. 2005 Oct 5;16(7):1040–1055. doi: 10.1093/cercor/bhj046

Table 1.

Classification of Pre- and Post-reward task-related epochs according to their average activity in the NO-choice task

		Pre	Post
1	1.2 = 0.4 = 0	81 (17%)	19(24%)

2	1.2 ≠ 0.4 ≠ 0	54	5
3	1.2 ≠ (0.4 = 0)	61	8

4	Sub-total 1.2 ≠ 0.4	115(25%)	13(16%)

5	(1.2 = 0.4) > 0	207	34
6	(1.2 = 0.4) < 0	64	14

7	Sub-total (1.2 = 0.4) ≠ 0	271 (58%)	48 (60%)

	Total	467(100%)	80(100%)

547 epochs in 195 cells are classified with a Post-hoc Fisher LSD test, p<0.05. The first column reports the line number. In each line is indicated the number of pre-reward (third column) and post-reward (fourth column) epochs in which activity shows the pattern indicated in the second column. For example, the first line indicates that 81 pre-reward and 19 post-reward epochs show similar activity in NO-choice trials 1.2ml, 0.4ml, and 0ml. Note that the total number of post-reward epochs (80) is different from the total number of neurons studied (195) since all post-reward epochs were not task-related.