4. relativdosimetri
Dosimetry Relativdosimetri Crister Ceberg Medical Radiation Physics Lund University Sweden Reference geometry Treatment unit Ion chamber => monitor units, UR Measurement point => absorbed dose, DR Water tank 𝐷𝑅 = 𝐷𝑅 𝑈𝑅 Treatment geometry • Distance from source, f • Collimator setting, c • Treatment depth in patient, z Relative dosimetry Reference geometry Treatment geometry fR f DDR z zR ccR
https://www.msf.lu.se/sites/msf.lu.se/files/4._relativdosimetri.pdf - 2026-04-30
