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Your search keyword '"Waldner, Lovisa"' showing total 5 results
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5 results on '"Waldner, Lovisa"'

2. Household salt (NaCl) for optically stimulated luminescence dosimetry: an overview

Author

Bernhardsson, Christian, Waldner, Lovisa, Rääf, Christopher, Vodovatov, Aleksandr, and Adliene, Diana

Subjects
salt pellet, NaCl, dosimetry, OSL, Radiology, Nuclear Medicine and Medical Imaging
Abstract

This brief overview of the use of household salt (NaCl) in optically stimulated luminescence (OSL) dosimetry is focusing on the use of NaCl pellets. It is suggested that the most optimal use of household NaCl, in general prospective dosimetry, is to compress the salt grains to pellets and read the radiation induced signal using OSL rather than TL. A summary of the main OSL dosimetric properties is provided for two Swedish household salts, and compared to the OSL properties of 100 different salts from all over the world.

Published
2021

4. DOSIMETRY CONCEPTS FOR QUALITY ASSURANCE IN µCT.

Author

DEYHLE JR., Richard, BERNHARDSSON, Christian, WALDNER, Lovisa, OLSSON, Lars E., and SYDOFF, Marie

Subjects
RADIATION dosimetry, QUALITY assurance, COMPUTED tomography, POLYMETHYLMETHACRYLATE, PHOSPHORS
Abstract

The aim of this paper was to suggest a low-cost phantom for verifying reproducible dosimetric assessment using a pre-clinical micro-computed tomography (µCT) scanner. The suggested phantom is made from Polymethyl methacrylate (PMMA). The absorbed dose at different positions within the phantom was measured using two techniques: theromoluminescent dosimeter of LiF (TLD) chips and salt (NaCl) pellets, the latter being a proof of concept as a potential optically stimulated luminescent (OSL) dosimeter. [ABSTRACT FROM AUTHOR]

Published
2021

5. Advancements in prospective dosimetry with NaCl read-out by optically stimulated luminescence

Author

Bernhardsson, Christian, Waldner, Lovisa, Vodovatov, Alexandr, and Adilene, Diana

Subjects
household salt, MDD, NaCl, dosimetry, dose response, OSL, Natural Sciences, Medical and Health Sciences, MMD
Abstract

In this paper we present the recent improvements for optically stimulated luminescence dosimetry using ordinary salt (NaCl). It is shown that the dosimetric properties of NaCl may be improved by compressing the salt grains to solid pellets. With a linear dose response in, at least, the region

Published
2017

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