Table 2. TPI and PI level in periosteal and endosteal calluses of the cast-applied dog group by postoperative day.
| ROI | Dog | Measured parameter | Postoperative day | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 13 | 16 | 20 | 24 | 28 | 32 | 36 | 40 | 44 | 48 | |||
| Periosteal callus | Dog 1 | PI (level) | 9.64 | 21.21 | 17.35 | 31.97 | 21.05 | 19.19 | 8.18 | 14.79 | 6.58 | 12.80 | - |
| TPI (sec) | 23.93 | 40.03 | 16.93 | 34.40 | 22.60 | 21.06 | 26.26 | 31.06 | 20.80 | 23.20 | - | ||
| Dog 2 | PI (level) | - | - | 12.11 | 6.92 | 16.11 | 14.35 | 14.94 | 8.25 | 6.25 | 7.33 | 12.65 | |
| TPI (sec) | - | - | 13.20 | 19.00 | 28.53 | 27.60 | 26.46 | 27.00 | 22.00 | 25.26 | 25.73 | ||
| Endosteal callus | Dog 1 | PI (level) | - | 12.99 | 11.39 | 12.01 | 19.05 | 8.15 | 9.86 | 12.79 | - | - | - |
| TPI (sec) | - | 22.26 | 18.26 | 27.60 | 17.53 | 23.00 | 23.86 | 29.66 | - | - | - | ||
| Dog 2 | PI (level) | - | - | 16.35 | 20.25 | 7.78 | 9.85 | 17.24 | - | - | - | - | |
| TPI (sec) | - | - | 13.20 | 18.93 | 23.60 | 27.80 | 25.00 | - | - | - | - | ||
ROI, region of interest; PI, peak intensity; TPI, time to peak intensity.