Article: Quantitative morphometry of electrophysiologically identified CA3b interneurons reveals robust local geometry and distinct cell classes.
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Ascoli GA; Brown KM; Calixto E; Card JP; Galván EJ; Perez-Rosello T; Barrionuevo G
J. Comp. Neurol., 2009
Table 5. Axonal Morphometry of R and L-M Interneurons| Axons | R μ ± σ (n = 7) | L-M μ ± σ (n = 6) | P value |
|---|
| No. of bifurcations | 192.14 ± 71.73 | 288.83 ± 82.88 | 0.06 |
| Maximum branch order | 37.86 ± 17.45 | 37.33 ± 11.11 | 0.95 |
| Total length (μm) | 21534.56 ± 12041.69 | 25081.30 ± 10937.61 | 0.63 |
| Surface area (μm2) | 33431.49 ± 24343.35 | 38700.12 ± 18976.73 | 0.29 |
| Volume (μm3) | 4760.39 ± 3846.53 | 5850.29 ± 4730.13 | 0.37 |
| Max. path distance from soma to tips (μm) | 1931.85 ± 579.70 | 1927.32 ± 557.24 | 1.00 |
| Max. Euclidean distance (μm) | 679.83 ± 206.60 | 476.39 ± 130.00 | 0.07 |
| Global fractal dimension (box-counting) | 1.28 ± 0.09 | 1.34 ± 0.17 | 0.18 |
| Branch path length (μm) | 54.83 ± 14.80 | 46.77 ± 5.89 | 0.37 |
| Taper rate | -0.11 ± 0.15 | -0.02 ± 0.06 | 0.53 |
| Bifurcation diameter drop | 0.96 ± 0.05 | 0.96 ± 0.08 | 0.53 |
| Partition asymmetry | 0.60 ± 0.04 | 0.60 ± 0.04 | 0.84 |
| Contraction | 0.82 ± 0.03 | 0.82 ± 0.03 | 0.84 |
| Branch fractal dimension (Caliper) | 0.93 ± 0.02 | 0.91 ± 0.02 | 0.23 |
| Amplitude bifurcation angle (°) | 89.61 ± 7.53 | 91.66 ± 8.19 | 0.29 |
| Tilt bifurcation angle (°) | 91.60 ± 6.52 | 90.35 ± 8.10 | 0.45 |
Inferred neuron-electrophysiology data values
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