Dose resolution in gel dosimetry: effect of uncertainty in the calibration function.
Dose resolution, DdeltaP, is becoming a common method for characterizing the performance of a gel dosimeter. In this note we examine how the goodness of fit of the calibration function affects DdeltaP and show that its inclusion in the calculation of DdeltaP is essential to avoid overestimating the performance of the gel.
Trapp
J V
JV
Joint Department of Physics, The Institute of Cancer Research, Royal Marsden Foundation Trust, Downs Road, Sutton, Surrey SM2 5PT, UK. jtrapp@icr.ac.uk
Michael
G
G
Evans
P M
PM
Baldock
C
C
Leach
M O
MO
Webb
S
S
D002138:Calibration; D004307:Dose-Response Relationship, Radiation; D005782:Gels / Q000737:chemistry*; D007091:Image Processing, Computer-Assisted; D015233:Models, Statistical; D011874:Radiometry / Q000379:methods*; D015203:Reproducibility of Results; D014057:Tomography, X-Ray Computed
D005782:Gels