Results 141 to 150 of about 1,409,025 (319)

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

Predictive learning shapes the representational geometry of the human brain

Nature Communications
Predictive coding theories propose that the brain constantly updates internal models to minimize prediction errors and optimize sensory processing.
Antonino Greco, Julia Moser, Hubert Preissl, Markus Siegel   +3 more
doaj   +1 more source

Prototyping X-ray tomographic reconstruction pipelines with FleXbox

SoftwareX, 2020
Computer Tomography (CT) scanners for research applications are often designed to facilitate flexible acquisition geometries. Making full use of such CT scanners requires advanced reconstruction software that can (i) deal with a broad range of ...
A. Kostenko, W.J. Palenstijn, S.B. Coban, A.A. Hendriksen, R. van Liere, K.J. Batenburg   +5 more
doaj  

Right and left ventricular geometry and myocyte contractile processes with dilated cardiomyopathy: myocyte growth and -adrenergic responsiveness [PDF]

, 1996
William McMahon, Rupak Mukherjee, P C Gillette, Fred A. Crawford, F. G. Spinale   +4 more
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

Applications of the polynomial s-power basis in geometry processing [PDF]

, 2000
J. Sánchez-Reyes
openalex   +1 more source

Dosimetric evaluation and clinical application of collimated apertures with proton beam line scanning in stereotactic radiotherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Stereotactic radiotherapy (SRT) is a highly effective treatment with precision for small, localized lesions. Proton therapy, characterized by the Bragg peak, offers superior dose conformity compared to photon‐based approaches. However, challenges remain in minimizing lateral penumbra and optimizing dose delivery, particularly for small
Chen‐Yu Chou, Hsiao‐Chieh Huang, Shen‐Hao Lee, Shih‐Ming Hsu   +3 more
wiley   +1 more source

Radiative Processes and Geometry of Spectral States of Black-hole Binaries [PDF]

, 2000
A. A. Zdziarski
openalex   +1 more source

Localization accuracy of 6‐second CBCT for lung IGRT with various breathing patterns

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose The 6‐second cone beam computed tomography (CBCT) acquisition of the Ethos HyperSight (Varian Medical Systems, Inc. Palo Alto, CA, USA) on‐board imaging system offers benefits, but could be too fast to accurately capture an average target position in a free‐breathing lung cancer patient. This study aimed to ascertain whether a 6‐second
Jihye Koo, Gage Redler, Vladimir Semenenko, Stephen A. Rosenberg, Emily Keit, Jacqueline M. Andreozzi   +5 more
wiley   +1 more source

Means to achieve wide swath widths in synthetic aperture satellite borne radars [PDF]

The radar range equation including processing gains for pulse compression and synthetic aperture generation was the starting point. System geometry considerations were introduced.
Cutrona, L. J.
core   +1 more source