Pretreatment Patient Specific Quality Assurance and Gamma Index Variation Study in Gantry Dependent EPID Positions for IMRT Prostate Treatments
Figure 3
Difference in gamma index values () between zero degree gantry angle obtained by merging all gantry angles and individual gantry angles, obtained from Clinac 2300 CD machine plotted for ten patients (-axis = patient number, -axis = ).
