Table 2 Number of boutons in neurons in layer IIb of the APC
Area | Interbouton intervals (mean ± SEM) | No. of boutons | No. of boutons (mean ± SEM) | Percentage of boutons en passant | |||
|---|---|---|---|---|---|---|---|
cell-1 | cell-2 | ||||||
PC Ia | 9.4 ± 0.6 | 730 | (7.4) | 439 | (5.5) | 585 ± 145.5 | 91.3 |
PC Ib | 10.7 ± 1.2 | 2237 | (22.6) | 1180 | (14.8) | 1708 ± 528.6 | 89.5 |
PC II | 11.1 ± 1 | 928 | (9.4) | 769 | (9.7) | 849 ± 79.5 | 93.9 |
PC III | 11.5 ± 1.3 | 4149 | (41.9) | 3771 | (47.5) | 3960 ± 189 | 93.3 |
PC total | 10.7 ± 0.2 | 8044 | (81.2) | 6159 | (77.9) | 7101 ± 942.6 | 94.4 |
DEn | 13.1 ± 0.6 | 306 | (3.1) | 477 | (6) | 391 ± 85.3 | 95.9 |
Tu | 10.3 ± 0.7 | 700 | (7.1) | 670 | (8.4) | 685 ± 15.2 | 94.4 |
AI | 12.1 ± 0.8 | 318 | (3.2) | 189 | (2.4) | 254 ± 64.5 | 97.2 |
AON | 14.2 ± 1.2 | 433 | (4.4) | 426 | (5.4) | 430 ± 3.5 | 96.7 |
OB | 6.6 ± 0.7 | 104 | (1.1) | 26 | (0.3) | 65 ± 39 | 100 |
Total |  | 9905 | (100) | 7946 | (100) | 8926 ± 979.5 |  |