Results 31 to 40 of about 5,132,672 (375)
Jurnal Ilmiah Pendidikan Fisika Al-Biruni, 2023 Radiotherapy is a non-surgery therapy that employs ionizing radiation like X-ray or even radiation to cure cancer as a curative activity. Radiation dose rate analysis is required for the person who worked on radiotherapy to strengthen safety precautions ...
Ramacos Fardela +5 more
doaj +1 more source
Low-dose radiation pneumonitis [PDF]
Cancer, 1975 A case demonstrating fulminant radiation pneumonitis following a course of prophylactic whole lung irradiation at doses below 2000 rads, resulting in death, is presented. The importance of predisposing factors and the suspected "sensitizing" factor in this case are discussed.
S R, Braun +3 more
openaire +2 more sources
Nukleonika, 2016 It is well known that the temporal dynamic of indoor and outdoor radon concentrations show complex patterns, which are partly not easy to interpret. Clearly, for physical reasons, they must be related to possibly variable conditions of radon generation ...
Janik Mirosław, Bossew Peter
doaj +1 more source
Life, 2021 We demonstrated that low dose pulsed radiation (0.25 Gy) at a high-dose-rate, even for very short intervals (10 s), decreases cell survival to a greater extent than single exposure to a similar total dose and dose rate. The objective of this study was to
Shingo Terashima +4 more
doaj +1 more source
The Risk of Cancer from CT Scans and Other Sources of Low-Dose Radiation: A Critical Appraisal of Methodologic Quality [PDF]
, 2020 Introduction: Concern exists that radiation exposure from computerized tomography (CT) will cause thousands of malignancies. Other experts share the same perspective regarding the risk from additional sources of low-dose ionizing radiation ...
Doss, Mohan, PhD +3 more
core
The Lowest Radiation Dose Having Molecular Changes in the Living Body
Dose-Response, 2018 We herein attempted to identify the lowest radiation dose causing molecular changes in the living body. We investigated the effects of radiation in human cells, animals, and humans.
N. Shimura, S. Kojima
semanticscholar +1 more source
Assessment of Occupational Exposure to External Radiation among Workers at the Institute of Radiotherapy and Nuclear Medicine, Pakistan (2009-2016) [PDF]
Iranian Journal of Medical Physics, 2017 Introduction: Assessment of occupational exposure to external radiation and the analysis of associated trends are imperative to observe changes that have taken place over time due to regulatory operations or technological advancements.
Misbah Ahmad +6 more
doaj +1 more source
Radiation dose in vertebroplasty [PDF]
Neuroradiology, 2004 We wished to measure the absorbed radiation dose during fluoroscopically controlled vertebroplasty and to assess the possibility of deterministic radiation effects to the operator. The dose was measured in 11 consecutive procedures using thermoluminescent ring dosimeters on the hand of the operator and electronic dosimeters inside and outside of the ...
Mehdizade, A. +10 more
openaire +2 more sources
Nature Medicine, 2023 Over one million European children undergo computed tomography (CT) scans annually. Although moderate- to high-dose ionizing radiation exposure is an established risk factor for hematological malignancies, risks at CT examination dose levels remain ...
Magda Bosch de Basea +32 more
semanticscholar +1 more source
Radiation Dose Detection on FY-4B Satellite
Aerospace, 2023 The radiation damage effect is relatively serious during spacecraft operation in orbit. To know the real cumulative dose in orbit accurately, a radiation dose detector is carried on the FY-4B satellite.
Ying Sun +11 more
doaj +1 more source