Results 1 to 10 of about 43,546 (151)

Evaluation of LiF:Mg,Ti (TLD-100) for Intraoperative Electron Radiation Therapy Quality Assurance. [PDF]

open access: yesPLoS ONE, 2015
Purpose of the present work was to investigate thermoluminescent dosimeters (TLDs) response to intraoperative electron radiation therapy (IOERT) beams. In an IOERT treatment, a large single radiation dose is delivered with a high dose-per-pulse electron ...
Raffaele Liuzzi   +4 more
doaj   +1 more source

Performance Characteristics of a New Automatic Chip TLD Reader [PDF]

open access: yesJournal of Biomedical Physics and Engineering
The TR5500 Thermoluminescent Dosimeter (TLD) reader was specifically designed and developed for the automated and efficient readout of Thermoluminescent (TL) chips and pellets in Iran.
Sajjad Betyar   +2 more
doaj   +1 more source

Calibration of MTS-N (LiF: Mg, Ti) chips using cesium-137 source at low doses for personnel dosimetry in diagnostic radiology

open access: yesRadiation Protection and Environment, 2020
Thermoluminescent dosimeter (TLD) is still in use for many applications such as radiation protection, medical dosimetry, environmental research, and personnel dosimetry, with the overall aim of estimating radiation dose within a given medium or material.
Akintayo Daniel Omojola   +3 more
doaj   +1 more source

Static small radiation fields and detectors for relative small field dosimetry in external beam radiotherapy

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2021
The aim of this work is to analyze existing detectors for the relative dosimetry of small radiation fields in external beam radiation therapy and the requirements for them, consider the problems in carrying out dosimetry of small radiation fields ...
V. S. Piskunou, I. G. Tarutin
doaj   +1 more source

DETERMINATION OF THE KINETIC PARAMETERS OF BeO THERMOLUMINESCENT SAMPLES USING DIFFERENT METHODS

open access: yesBrazilian Journal of Radiation Sciences, 2018
The objective of this work was to determine the kinetic parameters of BeO thermoluminescent (TL) samples. The knowledge of the kinetic parameters is important for the general description of the physical characteristics of a thermoluminescent material ...
Fábio Junqueira Algarve
doaj   +1 more source

A neutron fluence map of the Los Alamos National Laboratory Godiva IV critical assembly [PDF]

open access: yesEPJ Web of Conferences
A neutron fluence map and a total ionizing dose map of the Los Alamos National Laboratory Godiva IV fast burst critical assembly was generated using passive reactor dosimetry, comprised of sulfur pellets and thermoluminescent dosimeters.
Roebuck Jesse M.   +4 more
doaj   +1 more source

Intercomparisons as an important element of quality assurance in metrology of ionising radiation [PDF]

open access: yesNuclear Technology and Radiation Protection, 2015
Intercomparisons are important activities performed to ensure that the services provided by calibration laboratories to end-users follow internationally accepted standards. Ionizing radiation dosimetry intercomparisons are usually of two types -
Živanović Miloš Z.   +5 more
doaj   +1 more source

Assessment of Olfactory Threshold in Patients Undergoing Radiotherapy for Head and Neck Malignancies [PDF]

open access: yesIranian Journal of Otorhinolaryngology, 2014
Introduction: Radiotherapy is a common treatment modality for patients with head and neck malignancies. As the nose lies within the field of radiotherapy of the head and neck, the olfactory fibers and olfactory receptors may be affected by radiation. The
Mir Mohammad Jalali   +3 more
doaj   +2 more sources

Dosimetry in dentistry

open access: yesIndian Journal of Dental Research, 2015
Aim: The purpose of this paper was to review various dosimeters used in dentistry and the cumulative results of various studies done with various dosimeters.
M L Asha   +3 more
doaj   +1 more source

Effect of Shields in Radiation Dose and Secondary Biological Risk of Gonads in Lumbosacral Digital and Computerized Radiography

open access: yesAdvanced Biomedical Research, 2023
Background: The purpose of this study was to evaluate the effect of shields in imposed radiation dose to gonads in anterior-posterior (AP) and lateral views of lumbosacral radiography using digital radiography (DR) and computerized radiography (CR ...
Hamed Taheri   +5 more
doaj   +1 more source

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