. Author manuscript; available in PMC: 2021 Jul 1.

Published in final edited form as: J Comp Neurol. 2020 Jan 6;528(10):1644–1659. doi: 10.1002/cne.24848

Table 2:

Summary of DRG density models by neural element and spinal level.

Neural Element	Spinal Level	R²	Axial Proportion	Radial Proportion	Angular Proportion
Cell Bodies	L4	0.0659	0.57	0.21	0.22
Cell Bodies	L5	0.0453	0.60	0.28	0.12
Axons	L4	0.1399	0.04	0.61	0.35
Axons	L5	0.0942	0.14	0.81	0.05
Small Axons	L5	0.0835	0.17	0.76	0.07
Large Axons	L5	0.1003	0.26	0.70	0.04

R² values indicate the amount of variance captured by the partition model for a neural element (i.e. cell bodies or axons) at a given spinal level. Proportion columns indicate the relative contribution of a given variable (e.g. axial position, radial distance from center) to the overall model on a scale from 0–1; proportions for a given model sum to 1.