A systematic review of clinical applications of polymer gel dosimeters in radiotherapy
Radiotherapy has rapidly improved because of the use of new equipment and techniques.
Hence, the appeal for a feasible and accurate three-dimensional (3D) dosimetry system has …
Hence, the appeal for a feasible and accurate three-dimensional (3D) dosimetry system has …
Review of recent advances in radiochromic materials for 3D dosimetry
K Jordan - Journal of Physics: Conference Series, 2010 - iopscience.iop.org
Recent papers concerning radiochromic films, plastics and hydrogels for 3D dosimetry are
summarized. The utility of Presage", a radiochromic plastic, with optical CT readout was …
summarized. The utility of Presage", a radiochromic plastic, with optical CT readout was …
Optical and MRI investigations of an optimized acrylamide-based polymer gel dosimeter
SM Abtahi, SMR Aghamiri, H Khalafi - Journal of Radioanalytical and …, 2014 - Springer
The first purpose of this research was improvement of sensitivity of the normoxic acrylamide-
based polymer gel dosimeter. Another aim of this study was investigation of the absorbance …
based polymer gel dosimeter. Another aim of this study was investigation of the absorbance …
Eliminating the need for refractive index matching in optical CT scanners for radiotherapy dosimetry: I. Concept and simulations
SJ Doran, DNB Yatigammana - Physics in Medicine & Biology, 2012 - iopscience.iop.org
Optical computed tomography has now become a well-established method for making
empirical measurements of 3D dose distributions in radiotherapy treatment verification. The …
empirical measurements of 3D dose distributions in radiotherapy treatment verification. The …
On the feasibility of optical‐CT imaging in media of different refractive index
Purpose: Achieving accurate optical‐CT 3D dosimetry without the use of viscous refractive
index (RI) matching fluids would greatly increase convenience. Methods: Software has been …
index (RI) matching fluids would greatly increase convenience. Methods: Software has been …
Automated motion correction for in vivo optical projection tomography
In in vivo optical projection tomography (OPT), object motion will significantly reduce the
quality and resolution of the reconstructed image. Based on the well-known Helgason …
quality and resolution of the reconstructed image. Based on the well-known Helgason …
Investigations into the feasibility of optical‐CT 3D dosimetry with minimal use of refractively matched fluids
Purpose: In optical‐CT, the use of a refractively matched polyurethane solid‐tank in place of
a fluid bath has the potential to greatly increase practical convenience, reduce cost, and …
a fluid bath has the potential to greatly increase practical convenience, reduce cost, and …
Development of a 3D optical scanner for evaluating patient-specific dose distributions
KH Chang, S Lee, H Jung, YW Choo, YJ Cao, JB Shim… - Physica Medica, 2015 - Elsevier
Purpose This paper describes the hardware and software characteristics of a 3D optical
scanner (P3DS) developed in-house. The P3DS consists of an LED light source, diffuse …
scanner (P3DS) developed in-house. The P3DS consists of an LED light source, diffuse …
Effects of refractive index mismatch in optical CT imaging of polymer gel dosimeters
R Manjappa, S Makki S, R Kumar… - Medical …, 2015 - Wiley Online Library
Purpose: Proposing an image reconstruction technique, algebraic reconstruction technique‐
refraction correction (ART‐rc). The proposed method takes care of refractive index …
refraction correction (ART‐rc). The proposed method takes care of refractive index …
Optical and NMR dose response of N-isopropylacrylamide normoxic polymer gel for radiation therapy dosimetry
A Mesbahi, V Jafarzadeh… - Reports of Practical …, 2012 - journals.viamedica.pl
Background Application of less toxic normoxic polymer gel of N-isopropyl acrylamide
(NIPAM) for radiation therapy has been studied in recent years. Aim In the current study the …
(NIPAM) for radiation therapy has been studied in recent years. Aim In the current study the …