Table 1.
Dose and time parameters for individual irradiated animals.
ID # | Rx Dose (Gy) | Irradiated Spinal Cord Length (cm) | Irradiated Spinal Cord Level | Image-Guidance / Irradiation Platform | Maximum Spinal Cord Dose (Gy) | Age at SRS (weeks) | Follow-up Period (weeks) | Latency (weeks ) | Overall Tx Time (min) |
---|---|---|---|---|---|---|---|---|---|
1 | 16 | 4.5 | midC4–midC7 | X/N | 17.6 | 45 | 56 | NA* | 14 |
2 | 16 | 5.1 | midC4–midC7 | X/N | 17.6 | 43 | 55 | NA* | 10 |
3 | 16 | 6.8 | C5–C7 | X/N | 17.4 | 45 | 52 | NA* | 11 |
4 | 16 | 7.0 | C5–C7 | X/N | 17.4 | 45 | 53 | NA* | 14 |
5 | 16 | 7.0 | C5–C7 | X/N | 17.4 | 45 | 53 | NA* | 8 |
6 | 16 | 7.0 | C5–C7 | X/N | 17.6 | 45 | 53 | NA* | 10 |
7 | 16 | 7.0 | C5–C7 | X/N | 17.8 | 46 | 53 | NA* | 10 |
8 | 18 | 5.1 | C5–midC7 | X/N | 19.2 | 102 | 25 | 8 | 12 |
9 | 18 | 5.1 | C5–midC7 | X/N | 19.4 | 99 | 54 | NA* | 12 |
10 | 18 | 5.1 | C5–midC7 | X/N | 19.2 | 99 | 54 | NA* | 10 |
11 | 18 | 5.1 | midC4–midC7 | V/S | 19.7 | 46 | 54 | NA* | 22 |
12 | 18 | 5.1 | midC4–midC7 | V/S | 19.7 | 46 | 51 | NA* | 25 |
13 | 18 | 5.1 | midC4–midC7 | V/S | 19.7 | 47 | 52 | NA* | 25 |
14 | 20 | 5.1 | midC4–midC7 | X/N | 21.8 | 43 | 55 | 10 | 12 |
15 | 20 | 5.1 | midC4–midC7 | X/N | 22.0 | 42 | 14 | 9 | 10 |
16 | 20 | 5.1 | midC4–midC7 | V/S | 22.1 | 45 | 11 | 10 | 19 |
17 | 20 | 5.1 | midC4–midC7 | V/S | 21.9 | 47 | 14 | 13 | 17 |
18 | 20 | 5.1 | midC4–midC7 | V/S | 21.9 | 45 | 11 | 10 | 20 |
19 | 22 | 5.1 | midC4–midC7 | V/S | 24.0 | 46 | 9 | 9 | 26 |
20 | 22 | 5.1 | midC4–midC7 | V/S | 24.1 | 46 | 12 | 12 | 24 |
21 | 22 | 5.1 | midC4–midC7 | V/S | 24.1 | 45 | 11 | 11 | 23 |
22 | 22 | 5.1 | midC4–midC7 | V/S | 24.4 | 47 | 10 | 10 | 20 |
No motor neurologic deficits were observed in stated follow-up period.
C = “cervical”
X = “Stereoscopic X-ray”
N = “Novalis”
V = “Volumetric Cone Beam Computed Tomography”
S = “Synergy S”