Application of a Portable Colorimeter for Reading a Radiochromic Film for On-Site Dosimetry
Radiochromic films have widely been used for quality assurance (QA) in radiation therapy and have many advantageous features such as self-developing visible coloration, wide dose range and easiness to handle.
Hiroshi Yasuda, Hikaru Yoshida
doaj +2 more sources
Model selection for radiochromic film dosimetry [PDF]
The purpose of this study was to find the most accurate model for radiochromic film dosimetry by comparing different channel independent perturbation models. A model selection approach based on (algorithmic) information theory was followed, and the results were validated using gamma-index analysis on a set of benchmark test cases.
Ignasi M'endez
openaire +6 more sources
Effect of scanner lens on lateral response artefact in radiochromic film dosimetry. [PDF]
Radiochromic film is a good dosimeter choice for patient QA for complex treatment techniques because of its near tissue equivalency, high spatial resolution and established method of use.
Shameem T+3 more
europepmc +2 more sources
Improved Ultraviolet Radiation Film Dosimetry Using OrthoChromic OC-1 Film†. [PDF]
There is growing interest in far‐UVC lighting, defined as wavelengths from 200 to 230 nm, because research has demonstrated these wavelengths to be an effective antimicrobial technology while posing a minimal hazard to human health.
Welch D, Brenner DJ.
europepmc +2 more sources
Flexible film dosimeter for in vivo dosimetry
PurposeThe aims of this study were to develop a flexible film dosimeter applicable to the irregular surface of a patient for in vivo dosimetry and to evaluate the device’s dosimetric characteristics.MethodsA flexible film dosimeter with active layers consisting of radiochromic‐sensitive films and flexible silicone materials was constructed.
Jong Min Park+11 more
openaire +5 more sources
Multichannel Film Dosimetry for Quality Assurance of Intensity Modulated Radiotherapy Treatment Plans Under 0.35 T Magnetic Field. [PDF]
Purpose To evaluate the intensity modulated radiotherapy (IMRT) quality assurance (QA) results of the multichannel film dosimetry analysis with single scan method by using Gafchromic™ EBT3 (Ashland Inc., Covington, KY, USA) film under 0.35 T magnetic ...
Gungor G+7 more
europepmc +2 more sources
Dose- rather than fluence-averaged LET should be used as a single-parameter descriptor of proton beam quality for radiochromic film dosimetry. [PDF]
Purpose The dose response of Gafchromic EBT3 films exposed to proton beams depends on the dose, and additionally on the beam quality, which is often quantified with the linear energy transfer (LET) and, hence, also referred to as LET quenching ...
Resch AF+5 more
europepmc +2 more sources
Experimental validation of Monte Carlo dosimetry for therapeutic beta emitters with radiochromic film in a 3D‐printed phantom [PDF]
Purpose Validation of dosimetry software, such as Monte Carlo (MC) radiation transport codes used for patient‐specific absorbed dose estimation, is critical prior to their use in clinical decision making.
Benjamin Van+7 more
openalex +2 more sources
Preclinical Dosimetry for Small Animal Radiation Research in Proton Therapy: A Feasibility Study [PDF]
Purpose: To evaluate the feasibility of the three-dimensional (3D) printed small animal phantoms in dosimetric verification of proton therapy for small animal radiation research.
Fatih Biltekin, Ph.D.+5 more
doaj +1 more source
Three-dimensional high dose rate dosimetry of pulsed electron beams: The combined radiochromic film and calorimetric measurments [PDF]
We present an evaluation of the precision and accuracy of image-based radiochromic film dosimetry. A stack of radiochromic film FWT-60 was used to map a radiation field produced by an electron pulse from a Febetron 707 accelerator (dose rate around 5 ...
Šećerov Bojana L., Bačić Goran G.
doaj +1 more source