Results 171 to 180 of about 2,520,292 (373)

Long‐term stability analysis of beam shape in a robotic radiosurgery system

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study aimed to investigate the long‐term stability of CyberKnife beam profile parameters and assess their compliance with existing quality assurance (QA) guidelines. We evaluated beam profiles in both standard and diagonal planes over 3.5 years post‐installation to detect potential issues and ensure consistent beam quality.
Ryoichi Hinoto, Shiho Kashiyama, Takahisa Eriguchi, Nobuhiro Tsukamoto, Takeji Sakae   +4 more
wiley   +1 more source

THE EFFECTS OF RADIATIONS ON BIOLOGICAL SYSTEMS [PDF]

, 1935
Raymond G. Hussey, William R. Thompson
openalex   +1 more source

UR‐cycleGAN: Denoising full‐body low‐dose PET images using cycle‐consistent Generative Adversarial Networks

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study aims to develop a CycleGAN based denoising model to enhance the quality of low‐dose PET (LDPET) images, making them as close as possible to standard‐dose PET (SDPET) images. Methods Using a Philips Vereos PET/CT system, whole‐body PET images of fluorine‐18 fluorodeoxyglucose (18F‐FDG) were acquired from 37 patients to ...
Yang Liu, ZhiWu Sun, HaoJia Liu
wiley   +1 more source

THE EFFECT OF RADIATION WITH THE MERCURY-VAPOUR QUARTZ LAMP ON THE GROWTH OF RATS FED ON A DIET DEFICIENT IN VITAMIN A. [PDF]

, 1922
Eleanor Margaret Hume
openalex   +1 more source

To Radiate, Not to Radiate, or to Dose-Escalate?

Annals of Surgery, 2021
Motaz Qadan, Theodore S. Hong
openaire   +4 more sources

Beam model development and clinical experience with RadCalc for treatment plan quality assurance in online adaptive workflow with an MR‐linac

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose The aim of this work was to report on the optimization, commissioning, and validation of a beam model using a commercial independent dose verification software RadCalc version 7.2 (Lifeline Software Inc, Tyler, TX, USA), along with 4 years of experience employing RadCalc for offline and online monitor unit (MU) verification on the ...
Urszula Jelen, Zoë Moutrie, Jack D Aylward, Michael G Jameson   +3 more
wiley   +1 more source

Antibody and antibody fragments site-specific conjugation using new Q-tag substrate of bacterial transglutaminase

Cell Death Discovery
During the last few years Antibody-Drug Conjugates (ADCs) have become one of the most active and very promising therapeutic weapons. Lessons learned from the traditional chemical conjugations (via lysine or cysteine residues of the antibodies) and the ...
Meddy El Alaoui, Eva Sivado, Anne-Catherine Jallas, Lamia Mebarki, Michael R. Dyson, Franck Perrez, Sandrine Valsesia-Wittmann, Said El Alaoui   +7 more
doaj   +1 more source

On the Solar Lyman Beta Radiation and the Ionosphere

, 1954
Susumu Katō
openalex   +2 more sources

The detection of invisible objects by heat radiation [PDF]

, 1920
G.F.S.
openalex   +1 more source

Demonstration of an enhanced dosing pattern for debulking large and bulky unresectable tumors via differential hole‐size spatially fractionated radiotherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose/objective We propose a novel lattice deployment for spatially fractionated radiotherapy (SFRT) treatments. In this approach, a larger diameter high‐dose sphere is centrally placed in the bulky tumor mass and surrounded by smaller diameter high‐dose spheres.
Joshua Misa, William St. Clair, Damodar Pokhrel   +2 more
wiley   +1 more source