Mean Glandular Dose Formula
Equation for calculate mean glandular dose is,
D=K×g×c×s
Where,K is kerma
g converts from incident air kerma to MGD with a glandularity of 50%, based on breast thickness and HVL
c corrects for glandularity other than 50%, depending on the breast thickness and HVL
s corrects for the x-ray spectra in use with a table of target/filter combinations