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Comparison of Two Methods of Obtaining the Computed Tomography Dose Index by Using Different TL Materials: LiF:Mg,Cu,P and LiF:Mg,Ti

TLD results from two methods of calculating CTDI, from a single slice dose profile and from multiple scan average dose, were compared for different slice thicknesses. Two types of TL materials, LiF:Mg,Cu,P and LiF:Mg,Ti, were employed in order to analyse the differences in energy response between th...

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Published in:Radiation protection dosimetry 1999-09, Vol.85 (1-4), p.429-432, Article 429
Main Authors: Sáez Vergara, J.C., Romero, A.M., Garcia, S., Gómez, S., Fernández, C., Vázquez, J., Olivares, M.P.
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container_issue 1-4
container_start_page 429
container_title Radiation protection dosimetry
container_volume 85
creator Sáez Vergara, J.C.
Romero, A.M.
Garcia, S.
Gómez, S.
Fernández, C.
Vázquez, J.
Olivares, M.P.
description TLD results from two methods of calculating CTDI, from a single slice dose profile and from multiple scan average dose, were compared for different slice thicknesses. Two types of TL materials, LiF:Mg,Cu,P and LiF:Mg,Ti, were employed in order to analyse the differences in energy response between the two phosphors. Results revealed the multiple scan average dose as the more practical and realistic method and confirmed the importance of performing appropriate energy response corrections.
doi_str_mv 10.1093/oxfordjournals.rpd.a032889
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subjects Biological and medical sciences
Investigative techniques, diagnostic techniques (general aspects)
Medical sciences
Miscellaneous. Technology
Radiodiagnosis. Nmr imagery. Nmr spectrometry
title Comparison of Two Methods of Obtaining the Computed Tomography Dose Index by Using Different TL Materials: LiF:Mg,Cu,P and LiF:Mg,Ti
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