Objective Evaluation of image characteristics at ultra-low radiation dose levels of a first-
generation dual-source photon-counting computed tomography (PCCT) compared to a dual …

BACKGROUND. Use of virtual monoenergetic images (VMIs) from multienergy CT scans
can mitigate inconsistencies in traditional attenuation measurements that result from …

Purpose Photon‐counting‐detector‐computed tomography (PCD‐CT) allows separation of
multiple, simultaneously imaged contrast agents, such as iodine (I), gadolinium (Gd), and …

Our aim was to compare the image quality and patient dose of contrast-enhanced oncologic
chest-CT of a first-generation photon-counting detector (PCD-CT) and a second-generation …

Photon-counting computed tomography (PCCT) is a new technology that enables higher
spatial resolution compared to conventional CT techniques, energy resolved imaging and …

Spectral photon-counting computed tomography (SPCCT) technology holds great promise
for becoming the next generation of computed tomography (CT) systems. Its technical …

Compared to traditional multi-scan single-energy CT (SECT), one potential advantage of
single-scan multi-energy CT (MECT) proposed for simultaneous imaging of multiple contrast …

Spectral photon-counting CT (SPCCT) is an emerging X-ray imaging technology that
extends the scope of available diagnostic imaging tools. The main advantage of photon …

Objective To assess the potential dose reduction achievable with clinical photon-counting
CT (PCCT) in ultra-high resolution (UHR) mode compared to acquisitions using the standard …

Two ultra-high-resolution (UHR) imaging modes, each with two energy thresholds, were
implemented on a research, whole-body photon-counting-detector (PCD) CT scanner …