Dose Course 2018_Flipping book
• Dose is increased by stray electrons
– Build down effect vs in-field build up effect
• If dosimeter placed on surface it will overestimate (x5 AAPM 158)
– Unless want a superficial dose
Made with FlippingBook HTML5
• Dose is increased by stray electrons
– Build down effect vs in-field build up effect
• If dosimeter placed on surface it will overestimate (x5 AAPM 158)
– Unless want a superficial dose
Made with FlippingBook HTML5