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 6. Morphometric and Physiological Differences Between HiDe and LoDe InterneuronsDendritic/physiological feature | HiDe μ ± σ (n = 8) | LoDe μ ± σ (n = 5) | P value |
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No. of bifurcations | 38.88 ± 21.85 | 9.60 ± 0.55 | 0.00081 |
Maximum branch order | 10.25 ± 3.49 | 4.20 ± 0.84 | 0.0031,2 |
Total length (μm) | 3941.98 ± 2272.72 | 1627.39 ± 559.01 | 0.011,2 |
Surface area (μm2) | 11751.22 ± 9622.59 | 4344.42 ± 1211.69 | 0.032,3 |
Global fractal dimension (box-counting) | 1.14 ± 0.10 | 1.04 ± 0.03 | 0.011 |
Branch path length (μm) | 47.56 ± 17.52 | 72.39 ± 22.90 | 0.053,4 |
Taper rate | 0.13 ± 0.12 | 0.32 ± 0.05 | 0.0061 |
Partition asymmetry | 0.56 ± 0.08 | 0.45 ± 0.07 | 0.053 |
Amplitude bifurcation angle (°) | 78.76 ± 10.03 | 59.82 ± 12.53 | 0.033 |
Tilt bifurcation angle (°) | 106.19 ± 11.34 | 134.33 ± 7.43 | 0.0021 |
Action potential amplitude (mV) | 76.25 ± 5.75 | 70.2 ± 5.85 | 0.053 |
Afterhyperpolarization amplitude (mV) | 10.88 ± 1.81 | 14.00 ± 2.24 | 0.033 |
RC 20-80% rise (ms) | 2.46 ± 0.23 | 3.00 ± 0.48 | 0.011 |
Inferred neuron-electrophysiology data values
Neuron Type |
Neuron Description |
Ephys Prop |
Extracted Value |
Standardized Value |
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