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None acquisition time (run time that corresponds to real time acquisition) 

Forum: Medical Applications
Date: 12 Mar, 2015
From: Nurama <Nurama>

Dear All;

I have one question related to acquisition time (the time spent in the
simulation that corresponds to real time acquisition). How can I determine
the acquisition time of a simulation? In other words, If I have counts
(events detected)  and if I want o change the counts into counts-per-second
( cps; counts/acquisitiontime), where can I get the acquisition time?

 I have tried to get the acquisition time by summing up the sampling time
intervals between event; that is the sampling time  interval is,

timeInterval = -log(G4UniformRand())*(1./activity);


The result that I obtained from the summation of  the timeIntervals between
samples seems to be very small, which implied the counts-per-second becomes
very big.

What should I do,


thanks in advance

Nur Aman

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