Va pyramidal neurons | RS pyramidal neurons | IB pyramidal neurons | |
---|---|---|---|
(a) Somatodendritic properties | |||
n | 28 | 18 | 10 |
Horizontal soma diameter (μm) | 16.8 ± 2.6 | 17.1 ± 2.6 | 16.3 ± 2.3 |
Vertical soma diameter (μm) | 23.5 ± 4.7 | 23.8 ± 3.7 | 22.7 ± 6.1 |
Soma area (μm2) | 266.0 ± 82.1 | 272.3 ± 57.7 | 253.6 ± 115.4 |
Vertical dendritic span (μm) | 943.7 ± 124.8 | 963 ± 128.6 | 919.3 ± 118.4 |
Horizontal dendritic span (μm) | 331.1 ± 63.1 | 352.9 ± 51.4 | 294.2 ± 66.2 |
No. of primary dendrites (n) | 4.5 ± 1.2 | 4.3 ± 1.2 | 4.7 ± 1.3 |
Max. diameter of basal dendrites (μm) | 3.1 ± 0.5 | 3.2 ± 0.5 | 2.9 ± 0.6 |
Max. diameter of apical dendrite (μm) | 3.8 ± 0.5 | 3.8 ± 0.5 | 3.6 ± 0.7 |
Length of basal dendrites (μm) | 2995.0 ± 911.4 | 3350.9 ± 824.9 | 2365.6 ± 668.3 |
Length of apical dendrites (μm) | 2949.6 ± 1023.3 | 3092.7 ± 905.9 | 2710.1 ± 1185.2 |
Total dendritic length (μm) | 5944.6 ± 1494.6 | 6433.6 ± 1175.9 | 5075.7 ± 1622.6 |
No. of basal dendritic endings (n) | 25.7 ± 6.5 | 27.2 ± 6.6 | 22.5 ± 5.2 |
No. of apical dendritic endings (n) | 21.3 ± 6.3 | 22.1 ± 5.0 | 19.9 ± 8.3 |
Total No. of dendritic endings (n) | 47.0 ± 9.6 | 49.2 ± 8.2 | 42.4 ± 10.5 |
(b) Axonal properties | |||
n | 13 | 8 | 5 |
Total axonal length (μm) | 7422.3 ± 1801.6 | 7947.8 ± 1745.3 | 6581.6 ± 1723.9 |
Total no. of dendritic boutons (n) | 1678.2 ± 1738.1 | 1738.1 ± 538.8 | 1582.2 ± 320.1 |
Bouton density (n/100 μm) | 22.8 ± 3.4 | 21.7 ± 3.3 | 24.5 ± 3.2 |
No. of autapses (n) | 4.2 ± 2.1 | 4.4 ± 1.7 | 4.0 ± 2.8 |
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Data are means ± SD.