Dose Course 2018_Flipping book

Introduction

Medical physics is full of measurements which require an accuracy as high as possible .

Example: dose determination in reference dosimetry

[ ] C D M =

N

[

Gy

/ C]

k





w

, Dw

Q

Where:

( ) w D

( ) w D

true

measured

uncertainty interval

=



D

D

u

or

=



, w true

, w m

4