1453 / 1578
Post-treatment CBCT, SBRT lung
•
140 fractions (32 patients)
Mean translation (
±
SD):
•
−0.7
±
1.4 mm (vertical),
•
−0.7
±
1.3 mm (longitudinal)
•
+0.2
±
1.2 mm (lateral)
•
3D vector: 2.1
±
1.2 mm.
•
Mean delivery time on
TrueBeam with FFF was
4.4
±
3.4 min (mean beam-on
1.9
±
0.4 min)
Radiother Oncol. 2013 Jun;107(3):419-22. doi: 10.1016/j.radonc.2013.04.019. Epub 2013 May 23.
Frameless high dose rate stereotactic lung radiotherapy: intrafraction tumor position and delivery time.
Peguret N1, Dahele M,