Validation of new transmission detector transmission factors for online dosimetry: an experimental study

Radiation Oncology

Table 4 MLC transmission factors and DLG for each beam energy with and without Dolphin

Energy	^aMLC transmission factor	^bDLG (mm)	MLC transmission factor	DLG (mm)
Energy	With Dolphin		Without Dolphin
6 MV	0.017	0.42	0.011	0.37
6 ^cFFF	0.014	0.28	0.006	0.24
10 MV	0.022	0.45	0.013	0.5
10 FFF	0.019	0.38	0.009	0.35

^aMLC multileaf collimator, ^bDLG dosimetric leaf gap, and ^cFFF flattening filter free

ISSN: 1748-717X