Results 181 to 190 of about 32,896 (264)

Characterizing electronic noise interference from the external laser positioning system on a radiation therapy MRI simulation scanner

Journal of Applied Clinical Medical Physics, Volume 27, Issue 8, August 2026.
Abstract Background Magnetic resonance imaging (MRI) for radiation therapy treatment planning is currently being used in many anatomical sites to better visualize soft tissue landmarks, a technique known as an MRI simulation. A core component of modern MRI simulation configurations are the use of external laser positioning systems (ELPS) to help set up
Lucas McCullum, Yao Ding, Clifton D. Fuller, Brian A. Taylor   +3 more
wiley   +1 more source

Biodistribution and radiation dosimetry of [^99mTc]Tc-N4-BTG in patients with biochemical recurrence of prostate cancer. [PDF]

EJNMMI Res
Rinscheid A, Gäble A, Wienand G, Dierks A, Kircher M, Günther T, Patt M, Bundschuh RA, Lapa C, Pfob CH.   +9 more
europepmc   +1 more source

Evaluating synthetic CT from deformable registration in directed adaptive radiotherapy for head and neck cancer

Journal of Applied Clinical Medical Physics, Volume 27, Issue 8, August 2026.
Abstract Background and purposel Anatomical changes over the many weeks of radiotherapy for Head and Neck cancer patients can compromise the original treatment plan, potentially increase the risk of side effects and impact outcomes. It is difficult to decide, based on daily imaging alone, which patients will most benefit from adapted treatment plans ...
Jessica Lye, Kartik Kumar, Benjamin Harris, Jarrod Prohasky, Leah McDermott, Simon Goodall, Jothy Selvaraj, Lauren Natoli, Morikatsu Wada, Sweet Ping Ng   +9 more
wiley   +1 more source

Safety, biodistribution and radiation dosimetry of the Arg-Gly-Asp peptide 99m Tc-maraciclatide in healthy volunteers. [PDF]

Nucl Med Commun
Gibbons T, Perkins A, Barnett J.
europepmc   +1 more source

Comparison of three commercial multi‐energy CT and electron density phantoms for iodine quantification and tissue substitute characterization

Journal of Applied Clinical Medical Physics, Volume 27, Issue 8, August 2026.
Abstract Background Multi‐energy computed tomography (MECT) and electron density (ED) phantoms are designed for evaluating the performance of CT scanners. They include substitute materials representing the energy‐ and material‐dependent CT numbers of different organs, tissues, or contrast agents.
Artur Omar, Robert Vorbau, Jens Zimmerman, Gavin Poludniowski   +3 more
wiley   +1 more source

Correction: Radiation dosimetry and pharmacokinetics of the tau PET tracer florzolotau (18F) in healthy Japanese subjects. [PDF]

Ann Nucl Med
Miyamoto M, Okuyama C, Kagawa S, Kusano K, Takahashi M, Takahata K, Jang MK, Yamauchi H.   +7 more
europepmc   +1 more source

Clinical implementation and performance evaluation of a motorized MR‐compatible OCTAVIUS 4D system for SBRT patient‐specific QA on a 1.5 T MR‐LINAC

Journal of Applied Clinical Medical Physics, Volume 27, Issue 8, August 2026.
Abstract Background Magnetic resonance–guided radiotherapy using 1.5 T MR‐LINAC systems introduces specific constraints for patient‐specific quality assurance (PSQA), requiring MR‐compatible dosimetric devices capable of accurate three‐dimensional dose verification.
Clement Chevillard, Marie Blanchet, Cyrielle Mella, Robin Sauvinet, Rezart Belshi, Ivan Taranenko   +5 more
wiley   +1 more source

Radiation dosimetry of para-chloro-2-[¹⁸F]fluoroethyl-etomidate: a PET tracer for adrenocortical imaging. [PDF]

EJNMMI Res
Silins I, Moreno A, Wall A, Aigbirhio F, Gurnell M, Brown M, Roslin S, Antoni G, Hellman P, Sundin A, Lubberink M.   +10 more
europepmc   +1 more source

Impact of dopants on X‑ray attenuation of 3D‑printed polymers for mammography and tomosynthesis spectra

Journal of Applied Clinical Medical Physics, Volume 27, Issue 8, August 2026.
Abstract Background 3D‐printing enables the production of anthropomorphic breast phantoms for assessing image quality in digital mammography (DM) and breast tomosynthesis (DBT). 3D‐printing materials must be selected carefully to mimic breast tissue attenuation for clinical spectra.
Adrián Belarra, Irene Hernández‐Girón, María Castillo‐García, Peter Homolka, Margarita Chevalier   +4 more
wiley   +1 more source

Dynamic changes in cardiac biomarkers in radiotherapy for oesophageal cancer and their correlations with cardiac radiation dosimetry. [PDF]

Clin Transl Radiat Oncol
Wang JZ, Wang Y, Shao Q, Li JB.
europepmc   +1 more source