Unencrypted | Login  Committee Tree  AAPM Task Group on Small
Fields and Non-Equilibrium Condition Photon Beam Dosimetry    1.
Collaborate with the new working group (WG on Dosimetry
Calibration Protocol for Beams that are Not Compliant with
TG-51) on developing a new Code of Practice for the absolute
dosimetry of small radiation fields to ensure that there is no
overlap between the two groups, but rather are complimentary to
each other.   2. Irrespective of the origin and treatment
modality, review and summarize literature on small field photon
beam dosimetry.   3. Provide overview of the issue of CPE and
characterization of small fields in homogeneous and
inhomogeneous media.   4. Provide information on the spectrum
and shift in beam energy from rand S/ ren/mreference fields for
radiation parameters such as Monte Carlo and published data.
5. Review available information on the correction, perturbation
factors and signal to noise ratio in the detectors used for
small fields.   6. Provide guidelines in meas