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Exploring the potential of Raman micro-spectroscopy of radiochromic films for experimental microdosimetry. [PDF]

open access: yesMed Phys
McNairn C   +11 more
europepmc   +1 more source
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Eigencolor radiochromic film dosimetry

Medical Physics, 2021
PurposeThe goal of this work is to propose a new multichannel method correcting for systematic thickness disturbances and to evaluate its precision in relevant radiation dosimetry applications.MethodsThe eigencolor ratio technique is introduced and theoretically developed to provide a method correcting for thickness disturbances.
Hugo, Bouchard   +3 more
openaire   +2 more sources

Ultraviolet radiation dosimetry with radiochromic film

Physics in Medicine and Biology, 2000
Radiochromic film is tested for its broad-band response to ultraviolet (UV) B (290-320 nm) and A (320 nm400 nm), visible and infrared radiation produced by a solar simulator and examined for dosimetry in ultraviolet radiation. Results show that MD-55-2 radiochromic film in solar and fluorescent light sources responds almost exclusively to broad-band ...
M J, Butsont   +4 more
openaire   +2 more sources

Improving analysis of radiochromic films

Radiation Physics and Chemistry, 2014
Abstract An appropriate radiochromic film should respond uniformly throughout its surface after exposure to a uniform radiation field. The evaluation of radiochromic films may be carried out, for example, by measuring color intensities in film-based digitized images.
A.T. Baptista Neto   +2 more
openaire   +1 more source

A new radiochromic dosimeter film

International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry, 1990
Abstract By employing acid-sensitive leuco dyes in a chlorine-containing polymer matrix, a new radiochromic dosimeter film has been developed for gamma, electron beam, and ultraviolet radiation. These dosimeter films undergo a color change from colorless to royal blue, red fuchsia, or black, depending on dye selection, and have been characterized ...
L.N. Sidney, D.C. Lynch, P.S. Willet
openaire   +1 more source

Dosimetry of biological irradiations using radiochromic films

Physics in Medicine and Biology, 2013
Delivering accurate radiation dose to blood specimens during biological irradiations is essential in quantifying damage of ionizing radiation. To estimate dose to blood samples as accurately as possible, pieces of EBT2 model GAFCHROMIC™ film were placed within an approximately 10 mm finely ground rice layer that was used to simulate test specimens ...
S, Aldelaijan   +7 more
openaire   +2 more sources

Radiochromic film dosimetry

Radiation Measurements, 2006
Abstract The object of this paper is to give a new user some practical information on the use of radiochromic films for medical applications. While various aspects of radiochromic film dosimetry for medical applications have been covered in some detail in several other excellent review articles which have appeared in the last few years [Niroomand-Rad,
openaire   +1 more source

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