1133 / 1138
1+2+3 [mm]
4+5+6 [mm]
7+8 [mm]
total (1-8) [mm]
Mean tracking error
1.43
1.84
1.50
1.58
E90% tracking error
2.62
2.60
3.32
2.82
Pan Error
0.59 +/- 0.84
0.59 +/- 0.84
0.89 +/- 2.08
0.66 +/- 1.26
Tilt Error
1.21 +/- 1.60
1.56 +/- 1.95
1.08 +/- 1.76
1.29 +/- 1.80
1+2+3 [mm]
4+5+6 [mm]
7+8 [mm]
total (1-8) [mm]
Mean tracking error
2.10 +/- 1.4 (2SD)
0.98 +/- 0.9
1.52 +/- 1.2
1.61 +/- 1.54
E90% tracking error
2.99
1.51
2.39
2.76
Pan Error
0.58 +/- 0.92 (2SD)
0.54 +/- 0.65
0.50 +/- 0.70
0.55 +/- 0.79
Tilt Error
1.95 +/- 1.48 (2SD)
0.43 +/- 1.53
1.34 +/- 1.45
1.33 +/- 1.96
Fraction 1
Fraction 2
Average E
90%
= 2.63 mm, Mean Tracking error = 1.57mm
Total treatment time for a 20 Gy fraction ≈ 40 min
Fraction 1
Fraction 2
Tumour Tracking Verification
SBRT 2015 - D. Verellen
30