Results 141 to 150 of about 4,047,189 (366)

Automated rapidplan model validation using Eclipse scripting API

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract RapidPlan offers efficiency gains and quality improvements in treatment planning. Prior to its use in the clinic, it requires an extensive validation procedure in which established clinical plans and those generated by the model are compared. The manual iterative nature of this process is resource intensive, as numerous iterations are required
Bradley Beeksma, Andrew Dipuglia, Joerg Lehmann   +2 more
wiley   +1 more source

Anniversary Paper: A sampling of novel technologies and the role of medical physicists in radiation oncology [PDF]

, 2008
Stephen Balter, James M. Balter
openalex   +1 more source

What validation tests can be done by the clinical medical physicist while waiting for the standardization of quantitative SPECT/CT imaging? [PDF]

EJNMMI Phys, 2022
Piwowarska-Bilska H, Supińska A, Birkenfeld B.   +2 more
europepmc   +1 more source

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

What validation tests can be done by the clinical medical physicist while waiting for the standardization of quantitative SPECT/CT imaging? [PDF]

, 2020
Hanna Piwowarska-Bilska, Aleksandra Supińska, Bożena Birkenfeld   +2 more
openalex   +1 more source

Harry Potter and metaphysical hospitality [PDF]

, 2007
Continuing the series of investigations of hospitality practices in different locations, Kevin O'Gorman and David Brooks explore what muggles can learn from the hospitality experienced in the world of wizardry.
Brooks, David, O'Gorman, Kevin D.
core  

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

Evaluation of Inverse Planned and Forward Planned Intensity Modulated Radiotherapy Techniques in Breast Cancer

National Board of Examinations Journal of Medical Sciences
Introduction: The objective of this study is to compare the dosimetric parameters of radiation to the whole breast between the two intensity-modulated radiotherapy (IP IMRT) techniques, i.e.
Blessy Johns, Jayaprakash Madhavan, Grace Shirley E, Lilly Cyriac   +3 more
doaj   +1 more source

Most residency programs for radiation oncology physicists do not reflect the heightened importance of medical imaging [PDF]

, 2010
X Zhu, Rupak K. Das, Colin G. Orton
openalex   +1 more source

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