Results 51 to 60 of about 5,051 (266)
Beam profiles measured with thermoluminescent dosimeters [PDF]
, 1969 Beam profilometer, using thermoluminescent dosimeters, gives a quantitative and qualitative representation of the focus of an external protron beam of a synchrotron.
Lucks, H. +2 more
core +1 more source
Journal of Applied Clinical Medical Physics, Volume 27, Issue 2, February 2026.Abstract Background Computed tomography (CT) examinations of the head, paranasal sinus (PNS), and cervical spine (C‐spine) are frequently performed in emergency settings, raising concerns about radiation exposure to the radiosensitive eye lens. Overexposure can cause radiation‐induced ocular damage.
Sowitchaya Huakham +4 more
wiley +1 more source
Instrumental study of radiation doses and working conditions for personnel of X-ray surgical teams
Радиационная гигиена, 2023 The purpose of the study was an experimental assessment of the conditions for the formation and values of equivalent doses of irradiation of the lenses of the eyes, as well as the effective doses of irradiation of personnel in X-ray operating rooms of a ...
G. N. Kaidanovsky +5 more
doaj +1 more source
Advanced dosimetry systems for the space transport and space station [PDF]
, 1972 Advanced dosimetry system concepts are described that will provide automated and instantaneous measurement of dose and particle spectra. Systems are proposed for measuring dose rate from cosmic radiation background to greater than 3600 rads/hr.
Clark, B. C. +2 more
core +1 more source
Medical Physics, Volume 53, Issue 2, February 2026.Abstract Background Boron neutron capture therapy (BNCT) enables selective tumor irradiation by exploiting the high‐linear energy transfer particles generated from neutron interactions with 10B atoms. BNCT has been approved as an insurance‐covered medical treatment for recurrent head and neck cancer in Japan.
Naonori Hu +13 more
wiley +1 more source
Readout system for radiation detector [PDF]
, 1968 Improved electrical circuit determines the amount of light detected by a photomultiplier tube when its output signal is in the dark-current range of the tube.
Baker, B. R., Cashion, K. D.
core +1 more source
The Spinning Manny Indexed Overlay System for VMAT total body irradiation
Journal of Applied Clinical Medical Physics, Volume 27, Issue 1, January 2026.Abstract Purpose While modern intensity‐modulated techniques for total body irradiation (TBI) offer superior organ sparing and improved dose coverage compared to conventional TBI, their complexity has limited widespread adoption. Specifically, when treating individuals with Volumetric Modulated Arc Therapy (VMAT‐TBI), a transition between the head ...
Lawrie Skinner +8 more
wiley +1 more source
The Egyptian Journal of Radiology and Nuclear Medicine, 2021 Background The use of X-ray as a diagnostic tool for complication and anomaly in the neonatal patient has been helpful, but the effect of radiation on newborn stands to increase their cancer risk.
Akintayo Daniel Omojola +4 more
doaj +1 more source
Application of transport techniques to the analysis of NERVA shadow shields [PDF]
, 1972 A radiation shield internal to the NERVA nuclear rocket reactor required to limit the neutron and photon radiation levels at critical components located external to the reactor was evaluated. Two significantly different shield mockups were analyzed: BATH,
Anderson, S. L., Capo, M. A.
core +1 more source
Experimental verification of acuros XB in the presence of lung-equivalent heterogeneities [PDF]
, 2017 Acuros XB (AXB) is a deterministic algorithm that directly accounts for the effects of heterogeneities and improves the accuracy of photon dose calculations in radiotherapy. Nevertheless, the accuracy of AXB inside lung has not been yet fully examined by
Agramunt Chaler, Sebastià +4 more
core +2 more sources