CPB Budapest 2017

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Dose from Dose-Rate
TG-43 derives the Initial Dose Rate: T >> τ
This is e.g. the case for permanent implants with 125I
or 103 Pd !
ku : is a units conversion factor to convert the dose rate expressed
in cGy h -1 and considering the time unit of the value T to the
desired dose unit, Gy or cGy.
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    
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T
0 e1 )t, ,r(D) ,r(D 
2/1
2/1 T 4427 .1
2ln
T 1
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