CTDosimetry: ImPACT spreadsheet for calculating organ & effective doses from CT exams
Overview
ImPACT
Role of ImPACT
Radiation dose from CT
CT dosimetry
Effective Dose (E)
Calculation of effective dose
CT Monte Carlo data
NRPB CT Monte Carlo data sets
Software utilising NRPB data sets
Dose calculations using NRPB data
Drawbacks of CTDOSE / NRPB data sets
ImPACT CT Patient Dosimetry Calculator
Using CTDosimetry
CTDosimetry: possible pitfalls
CTDosimetry: mAs value
CTDosimetry: matching scan length to phantom
CTDosimetry: gantry angulation
CTDosimetry: spiral scanning
CTDosimetry: multi slice scanners
CTDosimetry: paediatric patients
“Scanner matching” process
Scanner matching
Scanner matching (1): find parameter for matching
ImPACT Factor vs Effective Dose
Scanner matching (2): matching new scanners
For information
Email: maria@impactscan.org
Home Page: http://www.impactscan.org