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Table 1 Anatomic measurements obtained from the final 3D spine model

From: A 3D subject-specific model of the spinal subarachnoid space with anatomically realistic ventral and dorsal spinal cord nerve rootlets

  Dorsal rootlet measurements (average of left and right) Ventral rootlet measurements (average of left and right)
Nerve root # Z position (mm from FM) Descending angle (º) Radicular line (mm) Diameter (mm) Number of rootlets Descending angle (º) Radicular line (mm) Diameter (mm) Number of rootlets
C1 6.1 6.8 10.1 0.7 4 − 7.8 8.3 0.7 3
C2 19.8 19.4 10.6 0.7 4 − 8.5 11.1 0.7 4
C3 38.9 45.2 15.5 0.7 6 28.3 13.7 0.7 5
C4 55.3 42.9 17.1 0.8 5 37.0 13.3 0.8 5
C5 71.1 47.5 13.9 0.8 5 37.3 10.7 0.8 5
C6 87.3 51.9 12.6 0.9 4 39.5 12.8 0.9 4
C7 105.4 54.8 11.5 1.0 4 59.6 4.9 1.0 4
C8 118.3 68.9 7.4 0.9 2 58.6 5.2 0.9 2
T1 132.3 70.2 6.1 1.1 3 64.3 7.5 1.1 3
T2 148.7 72.3 7.2 1.1 2 69.9 6.0 1.1 2
T3 169.2 70.4 7.1 1.1 2 68.6 7.2 1.1 2
T4 187.8 69.2 8.0 1.1 2 65.8 6.1 1.1 2
T5 209.9 73.5 10.5 1.1 2 73.1 9.7 1.1 2
T6 230.5 76.8 8.1 1.1 2 76.2 6.4 1.1 2
T7 258.0 78.7 8.2 1.1 2 78.7 8.5 1.1 2
T8 277.2 79.8 8.0 1.1 2 79.8 10.5 1.1 2
T9 307.5 79.7 8.3 1.1 2 79.7 6.1 1.1 2
T10 333.3 77.7 8.5 1.1 2 77.7 8.3 1.1 2
T11 366.2 77.4 8.5 1.1 2 77.4 6.5 1.1 2
T12 401.6 74.8 10.6 1.1 1 74.8 6.9 1.1 1
L1 436.3 82.7 1.1 1.1 1 82.6 1.1 1.1 1
L2 474.9 84.7 1.1 1.1 1 85.1 1.1 1.1 1
L3 510.7  87.1 1.5 1.5 1 88.0 1.5 1.5 1
L4 543.9 87.0 1.3 1.3 1 87.6 1.3 1.3 1
L5 570.6 87.3 1.2 1.2 1 86.9 1.2 1.2 1
S1 585.5 86.9 1.0 1.0 1 87.0 1.0 1.0 1
S2 595.3 86.6 0.5 0.5 1 87.5 0.5 0.5 1
S3 599.4 86.6 0.5 0.5 1 87.0 0.5 0.5 1
S4 602.0 86.8 0.5 0.5 1 87.3 0.5 0.5 1
S5 602.6 87.3 0.5 0.5 1 87.5 0.5 0.5 1