Table 1.
Listing of network topological properties for different neuroimaging data cohorts of the mouse somatosensory cortex.
| Property | Value |
||
|---|---|---|---|
| Label used for dataset in this paper | Dunn ED1.1 | Boas EB1.1 - EB5.1 | Kleinfeld E1.1 - E4.1 |
|
| |||
| Approximate main dimensions of network (mm) | 0.5×0.5×0.6 | 0.63×0.7×0.61 | 1.2×1.3×1.5 |
| Segment diameter (μm) | 9.15 ± 4.83 | 7.35 ± 4.16 | 3.87 ± 2.2 |
| Segment tortuosity | 1.15 ± 0.29 | 1.24 ± 0.54 | 1.11 ± 0.32 |
| Segment length (μm) | 67.1 ± 53.5 | 76.0 ± 66.6 | 57.0 ± 46.0 |
| Tissue volume (μL) | 0.14 ± 0.02 | 0.26 ± 0.06 | 2.16 ± 0.79 |
| Number of segments/splines (nsgm)* | 1,211 ± 364 | 1,756 ± 759 | 24,669 ± 9,594 |
| Segment density (nsgm/mm3)* | 8,573 ± 1,440 | 6,665 ± 2,371 | 11,473 ± 1,215 |
| Vascular volume fraction (%) | 5.11 ± 1.0 | 2.65 ± 0.3 | 1.13 ± 0.3 |
| Vascular length density (m/mm3) | 0.57 ± 0.05 | 0.49 ± 0.10 | 0.65 ± 0.08 |
| Endothelial surface area density (mm2/mm3) | 16.22 ± 0.5 | 10.86 ± 1.4 | 7.2 ± 1.56 |
| Bifurcation density (nbif/mm3) | 4,403 ± 640 | 4,415 ± 1,554 | 7,453 ± 779 |
| Incidence of multifurcations (% of all nodes)** | 8.3 ± 1.1 | 1.1 ± 1.4 | 6.9 ± 0.9 |
| Long penetrating artery density (nsgm/mm2) | NA | NA | 6.7 ± 1.6 |
| Short penetrating artery density (nsgm/mm2) | NA | NA | 9.4 ± 5.3 |
| Long ascending venule density (nsgm/mm2) | NA | NA | 7.6 ± 3.1 |
| Short ascending venules density (nsgm/mm2) | NA | NA | 16.2 ± 5.2 |
| Long ascending venule/penetrating arteriole ratio | NA | NA | 1.29:1 |
| Short ascending venule/penetrating arteriole ratio | NA | NA | 2.12:1 |
| Overall ascending venule/penetrating arteriole ratio | NA | NA | 1.85:1 |
*
nsgm – number of segments, NA properties were not assessed
**
multifurcations are network nodes branching into more than three segments