Equivariant conditional diffusion model for head and neck CT image synthesis from CBCT
Abstract Background Cone‐beam computed tomography (CBCT) is a commonly used modality for image guided radiotherapy (IGRT). It offers real time anatomical visualization with low acquisition cost and dose. Nevertheless, photon scattering and beam hindrance lead CBCT images to suffer from several artifacts.
Alzahra Altalib +2 more
wiley +1 more source
Coupling coordination between ecological environment quality and public health of residents in the Yellow River Basin, China: A modified coupling coordination model approach. [PDF]
Zhao J, Xie Q, Liu Y.
europepmc +1 more source
ABSTRACT Purpose To develop a generative diffusion model‐based approach for robust and efficient quantitative susceptibility mapping (QSM) reconstruction in intracranial hemorrhage (ICH), applicable to both standard gradient echo (GRE) and rapid echo planar imaging (EPI) acquisitions.
Zhuang Xiong +6 more
wiley +1 more source
Learning Continuous Decomposable Models Using Mutual Information and Statistical Copulas. [PDF]
Desuó Neto L +3 more
europepmc +1 more source
ABSTRACT Background Despite the extensive research on skill assessment in minimally invasive surgery, applications in open surgery (OS) remain limited. Methods Twenty trainees performed three OS tasks—knot tying (KT), continuous suturing (CS), and interrupted suturing (IS)—yielding 201 trials.
Constantinos Loukas +4 more
wiley +1 more source
Scale-Dependent Attraction of Invasive Raccoons to Bait Sites: Behavioural and Proximity Responses in a Post-Disaster Agricultural Landscape. [PDF]
Watanabe A +3 more
europepmc +1 more source
We synthesized GPS telemetry, genetic, and pathogen data to evaluate metapopulation processes in a reintroduced Rocky Mountain bighorn sheep (Ovis canadensis canadensis) population in Dinosaur National Monument. We estimated subpopulation‐specific abundances and found 4 small subpopulations with high genetic diversity, partial connectivity, and ...
Sarah L. Carroll +8 more
wiley +1 more source
Convective rainfall drives behavioral shifts across multiple foraging scales in breeding seabirds. [PDF]
Takeda W, Koyama S, Goto Y, Yoda K.
europepmc +1 more source
Empirical Assessment of Storm‐Time Thermospheric Density Inversion Methods From LEO POD Data
Abstract Thermospheric mass density is one of the largest sources of operational uncertainty for spacecraft in low Earth orbit, particularly during geomagnetic storms. The growing population of Global Navigation Satellite System‐equipped satellites presents a data set of opportunity: precise orbit determination (POD) data streams can be used to ...
Charles Constant +4 more
wiley +1 more source
Spatiotemporal evolution and analysis of influencing factors of low-carbon economy in China's Yangtze River Delta based on nighttime light remote sensing data. [PDF]
Jiang J.
europepmc +1 more source

