Purpose: Single‐photon‐counting (SPC) x‐ray imaging has the potential to improve image
quality and enable novel energy‐dependent imaging methods. Similar to conventional …

We describe a multi-layer (“sandwich”) configuration detector consisting of two x-ray imaging
flat-panel detectors for single-shot (single-kV) dual-energy imaging. An intermediate copper …

By resolving the energy of the incident X-ray photons, spectral X-ray imaging with photon
counting detectors offers additional material-specific information compared to conventional …

Purpose Single‐photon‐counting (SPC) and spectroscopic x‐ray detectors are under
development in academic and industry laboratories for medical imaging applications. The …

Background X‐ray coronary angiography is a sub‐optimal vascular imaging technique
because it cannot suppress un‐enhanced anatomy that may obscure the visualization of …

Purpose: Single‐photon counting (SPC) x‐ray imaging has the potential to improve image
quality and enable new advanced energy‐dependent methods. The purpose of this study is …

Background Photon‐counting x‐ray detectors may enable single‐exposure dual‐energy
(DE) x‐ray angiography. Purpose The purpose of this paper is to experimentally optimize the …

We revisit the doubly-layered sandwich detector configuration for single-shot dual-energy x-
ray imaging. In order to understand its proper operation, we investigated the contrast-to …

Objective. Photon-counting x-ray detectors (PCDs) can produce dual-energy (DE) x-ray
images of lung cancer in a single x-ray exposure. It is important to understand the factors …

Purpose X‐ray digital subtraction angiography (DSA) is widely used for vascular imaging.
However, motion artifacts render it largely unsuccessful for some applications including …