Effect of scatter radiation on the plana
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P. Dimitriou; J. Tzimas; S. Tsialas
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Article
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1984
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Springer
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English
โ 325 KB
A theoretical model is proposed to describe the effect of a scattering medium on the plane-source sensitivity of a collimated detector. According to this model the scatter fraction f~ (z) of the system is a linear function of the thickness z of the scattering medium and for any collimator geometry d