Fluorescent nanogel sensors for X-ray dosimetry

L Jiang, W Li, J Nie, R Wang, X Chen, W Fan, L Hu - ACS sensors, 2021 - ACS Publications
X-ray dosimeters are of significance for detecting the levels of ionizing radiation exposure in
cells and phantoms; thus, they can further optimize X-ray radiotherapy in the clinic. In this …

Hydrophilic–hydrophobic hybrid gel for effective humidity capture and response

SH Ma, FL Zeng, XT Jin, H Dong, M Liu… - New Journal of …, 2023 - pubs.rsc.org
Efficient atmospheric water harvesting has been a focal point in the broad spectrum of water
collection sources, to alleviate the challenges caused by water shortage. Herein, we report a …

Characterization of a new N-vinylpyrrolidone-containing polymer gel dosimeter with Pluronic F-127 gel matrix

M Jaszczak, P Maras, M Kozicki - Radiation Physics and Chemistry, 2020 - Elsevier
This work reports on the characteristic of a 3D polymer gel dosimeter with poly (ethylene
oxide)-block-poly (propylene oxide)-block-poly (ethylene oxide)(Pluronic F-127) gel matrix …

An x-ray CT polymer gel dosimetry prototype: II. Gel characterization and clinical application

H Johnston, M Hilts, J Carrick… - Physics in Medicine & …, 2012 - iopscience.iop.org
This article reports on the dosimetric properties of a new N-isopropylacrylamide, high% T,
polymer gel formulation (19.5% T, 23% C), optimized for x-ray computed tomography (CT) …

Evaluation of accuracy and precision in polymer gel dosimetry

E Maynard, M Hilts, E Heath, A Jirasek - Medical physics, 2017 - Wiley Online Library
Purpose To assess the overall reproducibility and accuracy of an X‐ray computed
tomography (CT) polymer gel dosimetry (PGD) system and investigate what effects the use …

Effect of inorganic salts and glucose additives on dose–response, melting point and mass density of genipin gel dosimeters

AM Al-Jarrah, AA Rahman, I Shahrim, NNAN Ab Razak… - Physica Medica, 2016 - Elsevier
Genipin gel dosimeters are hydrogels infused with a radiation-sensitive material which yield
dosimetric information in three dimensions (3D). The effect of inorganic salts and glucose on …

Clinical applicability of Linac-integrated CBCT based NIPAM 3D dosimetry: a dual-institutional investigation

T Kunkyab, K Lakrad, A Jirasek… - Physics in Medicine …, 2024 - iopscience.iop.org
Objective. To develop and benchmark a novel 3D dose verification technique consisting of
polymer gel dosimetry (PGD) with cone-beam-CT (CBCT) readout through a two-institution …

Characterization of long-term dose stability of N-isopropylacrylamide polymer gel dosimetry

YJ Chang, CH Chen, BT Hsieh - Journal of Radioanalytical and Nuclear …, 2014 - Springer
In this study, the detailed characteristics, including spatial uniformity, dose distributions, inter-
batch variability, reproducibility, and long-term temporal stability, of N-isopropylacrylamide …

Dosimetric evaluation of small IMRT beamlets in the presence of bone inhomogeneity using NIPAM polymer gel and Monte Carlo simulation

S Ghaseminejad, A Mesbahi, A Khajeali… - Radiation …, 2017 - Elsevier
The dose variations in the presence of bone inhomogeneity were investigated for 6 and 18
MV beams, using NIPAM polymer gel in the three field sizes, including 3× 3, 2× 2 and 1× 1 …

Analytical and rheological studies of modified gel dosimeters exposed to X-ray beams

M Romero, F Mattea, J Vedelago, D Chacón… - Microchemical …, 2016 - Elsevier
The need to know the dose of X-rays to be applied to patients suffering diseases such as
cancer requires accurate and stable dosimetric devices. Currently, the use of gelatin-based …