Results 51 to 60 of about 2,866 (238)

Credentialing of small‐field dosimetry for the lung SBRT in Japan Clinical Oncology Group clinical trial

Journal of Applied Clinical Medical Physics, Volume 27, Issue 4, April 2026.
Abstract Background Small‐field dosimetry plays a pivotal role in stereotactic body radiation therapy (SBRT), where high‐precision dose delivery is essential. In multi‐institutional clinical trials, quality assurance (QA) becomes increasingly critical due to the variability in linear accelerator (linac) output calibration and treatment planning system (
Daisuke Kawahara, Shuichi Ozawa, Toshiyuki Minemura, Yu Kumazaki, Hideaki Hirashima, Satoshi Kito, Hiroyuki Okamoto, Mitsuhiro Nakamura, Teiji Nishio, Ikuno Nishibuchi, Yukinori Matsuo, Tomoki Kimura, Satoshi Ishikura, Naoto Shikama, Yasushi Nagata, Takashi Mizowaki   +15 more
wiley   +1 more source

Out-door radiation level measurement in Abeokuta, Nigeria, by thermoluminescent dosimetry

, 2007
Environmental radiation level and its spatial variability have been investigated at 34 locations in Abeokuta and environs using the technique of thermoluminescent dosimetry (TLD) with LiF phosphor calibrated with a 137Cs standard source operating at a ...
Vincent, U E, I P Farai, U E Vincent, Farai, I P   +3 more
core   +1 more source

Thermoluminescent properties studies of spodumene lilac sample to dosimetric applications [PDF]

, 2010
This work investigates the thermoluminescent (TL) dosimetric properties in natural spodumene, LiAlSi2O6, called kunzite, from Minas Gerais State, Brazil.
Santos, Hamona Novaes dos, Lima, Leonardo Lelis de, Oliveira, Raquel Aline Pessoa, Lima, Adilmo Francisco de, Souza, Susana Oliveira de, Lima, Héstia Raissa Batista Reis, Santos, José Osman dos   +6 more
core   +1 more source

Functional Persistent Luminescent Thin Films and Glasses: Materials, Processing, and Future Challenges

Advanced Optical Materials, Volume 14, Issue 16, 24 April 2026.
Beyond conventional powders, persistent luminescent thin films and glass‐based composites offer transformative potential for transparent, stable photonic devices. This work evaluates diverse processing routes and structure‐property correlations essential for achieving optical transparency and environmental stability.
Luidgi Giordano, Leonnam G. Merízio, Elaine A. de Mattos, Yaman M. Nicolai, Victor M. P. da Silva, Israel D. Marques, Verônica C. Teixeira, Everton Bonturim, Rogéria R. Gonçalves, Danilo Manzani, Lucas C. V. Rodrigues   +10 more
wiley   +1 more source

Evaluation of Dose Distribution Homogeneity and Accuracy for a Cs-137 Source Using Thermoluminescent Dosimeters (CaSO₄:Dy and LiF:Mg,Ti) [PDF]

Iranian Journal of Medical Physics
Introduction: Cesium-137 (Cs-137) is a widely used source of ionizing radiation across various fields.Thermoluminescent dosimeters (TLDs), due to their sensitivity and reliability, are frequently employed to measure radiation dose in medical, industrial,
Yuni Warty, Dewi Wulandari, Soraya Soraya, Abdul Rahim, Abdon Manalu   +4 more
doaj   +1 more source

Dosimetric evaluation of electron beam Monte Carlo isodoses distribution based on thermoluminescent dosimetry

Brazilian Journal of Radiation Sciences, 2020
Electron beams are applied in radiotherapy treatments where superficialized doses are desirable as well as deeper tissues sparing. Monte Carlo method has been recently implemented in the TPS as the algorithm for electron beam isodoses calculation at the ...
Flavia dos Reis Gonçalves, Elizabeth Vianello, Claudio Viegas, Alfredo Viamonte   +3 more
doaj   +1 more source

Clinical commissioning of a novel compact multi‐room pencil beam scanning proton therapy system

Journal of Applied Clinical Medical Physics, Volume 27, Issue 3, March 2026.
Abstract Purpose To present the clinical commissioning of the world's first multi‐room Varian ProBeam 360° proton pencil beam scanning system. Methods The state‐of‐the‐art system includes two clinical treatment rooms with 360° rotating gantries, a superconducting cyclotron, an energy selection system, a beam transport system and scanning nozzles. These
Eunsin Lee, Austin M Faught, Hyeri A Lee, Estelle Batin, Ahmet Ayan   +4 more
wiley   +1 more source

Synthesis and Study of Kinetic Parameters of Nanophosphor LiB3O5: Al

مجله دانشکده پزشکی اصفهان, 2019
Background: Thermoluminescence dosimeters are the most widely used inactive in vivo dosimeters. Nanoparticles have more suitable dosimetry properties than similar bulk materials.
Parvin Kaviani, Daryoush Shahbazi-Gahrouei, Akbar Abdisaray, Jamshid Khorsandi   +3 more
doaj   +1 more source

Year 2000 compliance concerns with the ISA Thermoluminescent Dosimetry Data Processing (TL-DP) software system [PDF]

, 1998
The year 2000 is rapidly approaching, and there is a good chance that computer systems that utilize two digit year dates will experience problems in retrieval of date information.
Saviz, K.
core  

Performance evolution of TLD-700H/600H dosimetry system at extended issue periods

, 2018
International audienceResults of a comprehensive study of the TLD-700H/600H (Harshaw 8840/8841) dosimetry system performance for an extended issue period are presented and discussed.
Jacques Debroas, Anthony S. Williams, Alan K. Thompson, François Trompier, Matthew D. Grypp, Ronaldo Minniti, Thompson, A.K., Williams, A.S., Romanyukha, A., Alexander Romanyukha, Minniti, R., Debroas, J., Trompier, F., Grypp, M.D.   +13 more
core   +1 more source