IMRT

Theoretical comparisons IMRT/HT/VMAT

Reply by Otto et al.

Ideal IMRT

Possibility of exposure on both sides of the OAR in one aperture! What i s the prec i se definition of a VMAT technique? “Extend discussion to more than one axial slice?”

RapidArc VMAT

Single Arc IMRT By Bortfeld&Webb

“Integration over small gantry angle range (360°/51)”

Otto el al. in reply to Bortfeld and Webb