Results 21 to 30 of about 1,698 (171)
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
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]
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
Small dose monitor based on silicon-carbide diodes for FLASH radiotherapy. [PDF]
Abstract Background The FLASH biological effect in radiotherapy has been observed to appear at ultra‐high dose rates UHDR (>$>$40 Gy/s), where the accurate dosimetry at such high rates is still a challenge. Purpose A new 4 ×$\times$ 4 array of SiC‐based detectors (1 mm diameter, 2.2 mm pitch) is proposed for dosimetry in UHDR, as well as the ...
Lopez Paz I +4 more
europepmc +2 more sources
Intercomparisons as an important element of quality assurance in metrology of ionising radiation [PDF]
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]
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
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
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
Determination of Organ Doses in Radioiodine Therapy using Monte Carlo Simulation
Radioactive iodine treatment is a type of internal radiotherapy that has been used effectively for the treatment of differentiated thyroid cancer after thyroidectomy.
Daryoush Shahbazi-Gahrouei, Saba Ayat
doaj +1 more source
Evaluation of Dose Calculation Accuracy of Isogray Treatment Planning System in Craniospinal Radiotherapy [PDF]
Introduction: Craniospinal radiotherapy is a therapeutic technique for central nervous system (CNS) tumors, which requires meticulous attention to technique and dosimetry.Treatment planning system (TPS) is one of the main equipment in radiotherapy ...
Mohammad Taghi Bahreyni Toossi +3 more
doaj +1 more source

