The metaverse integrates physical and virtual realities, enabling humans and their avatars
to interact in an environment supported by technologies such as high-speed internet, virtual …

The very nature of nuclear medicine, the visual representation of injected radiopharmaceuticals,
implies imaging of dynamic processes such as the uptake and wash-out of radiotracers …

Quantitative reconstruction of cone beam X-ray computed tomography (CT) datasets
requires accurate modeling of scatter, beam-hardening, beam profile, and detector response. …

Objectives Because radiotherapy is indispensible for treating cervical cancer, it is critical to
accurately and efficiently delineate the radiation targets. We evaluated a deep learning (DL)‐…

We describe a focused beam‐stop array (BSA) for the measurement of object scatter in
imaging systems that utilize x‐ray beams in the megavoltage (MV) energy range. The BSA …

The authors present the design and simulation of an imaging system that employs a compact
multiple source x‐ray tube to produce a tomosynthesis image from a set of projections …

Photon-counting detector CT (PCD-CT) is a new technology that has multiple diagnostic
benefits including increased spatial resolution, iodine signal, and radiation dose efficiency, as …

Background Photon-counting CT (PCCT) represents a recent advancement in CT, offering
improved spatial resolution and spectral separability. By using multiple adjustable energy bins…

Background Recent improvements in CT detector technology have led to smaller detector
pixels resolving frequencies beyond 20 lp/cm and enabled ultra-high-resolution CT. Silicon-…

Background Edge‐on‐irradiated silicon detectors are currently being investigated for use in
full‐body photon‐counting computed tomography (CT) applications. The low atomic number …