[HTML][HTML] Detector-based spectral CT with a novel dual-layer technology: principles and applications

N Rassouli, M Etesami, A Dhanantwari, P Rajiah - Insights into imaging, 2017 - Springer
Detector-based spectral computed tomography is a novel dual-energy CT technology that
employs two layers of detectors to simultaneously collect low-and high-energy data in all …

Update on multienergy CT: physics, principles, and applications

P Rajiah, A Parakh, F Kay, D Baruah… - Radiographics, 2020 - pubs.rsna.org
Multienergy CT involves acquisition of two or more CT measurements with distinct energy
spectra. Using the differential attenuation of tissues and materials at different x-ray energies …

State of the art: dual-energy CT of the abdomen

D Marin, DT Boll, A Mileto, RC Nelson - Radiology, 2014 - pubs.rsna.org
Recent technologic advances in computed tomography (CT)—enabling the nearly
simultaneous acquisition of clinical images using two different x-ray energy spectra—have …

Comprehensive comparison of virtual monoenergetic and linearly blended reconstruction techniques in third-generation dual-source dual-energy computed …

MH Albrecht, J Trommer, JL Wichmann… - Investigative …, 2016 - journals.lww.com
Objectives The aim of this study was to perform an objective and subjective image analysis
of traditional and advanced noise-optimized virtual monoenergetic imaging (VMI) algorithms …

Advanced image-based virtual monoenergetic dual-energy CT angiography of the abdomen: optimization of kiloelectron volt settings to improve image contrast

MH Albrecht, JE Scholtz, K Hüsers, M Beeres… - European …, 2016 - Springer
Objectives To compare quantitative image quality parameters in abdominal dual-energy
computed tomography angiography (DE-CTA) using an advanced image-based (Mono+) …

Dual-energy spectral CT: various clinical vascular applications

H Machida, I Tanaka, R Fukui, Y Shen, T Ishikawa… - Radiographics, 2016 - pubs.rsna.org
Single-source dual-energy (DE) computed tomography (CT) with fast switching of tube
voltage allows projection-based image reconstruction, substantial reduction of beam …

Dual-energy CT for abdominal and pelvic trauma

JR Wortman, JW Uyeda, UP Fulwadhva… - Radiographics, 2018 - pubs.rsna.org
Computed tomography (CT) is key to the assessment of hemodynamically stable patients
with blunt or penetrating trauma to the abdomen and pelvis. Dual-energy (DE) CT is a …

Extra-abdominal dual-energy CT applications: a comprehensive overview

G Cicero, G Ascenti, MH Albrecht, A Blandino… - La radiologia …, 2020 - Springer
Unlike conventional computed tomography, dual-energy computed tomography is a
relatively novel technique that exploits ionizing radiations at different energy levels. The …

Update on cardiovascular applications of multienergy CT

K Kalisz, S Halliburton, S Abbara, JA Leipsic… - Radiographics, 2017 - pubs.rsna.org
Advances in scanner technology enabling shorter scan times, improvements in spatial and
temporal resolution, and more dose-efficient data reconstruction coupled with rapidly …

Optimization of keV-settings in abdominal and lower extremity dual-source dual-energy CT angiography determined with virtual monoenergetic imaging

S Sudarski, P Apfaltrer, JW Nance Jr… - European journal of …, 2013 - Elsevier
Objectives To compare objective image quality indices in dual-energy CT angiography (DE-
CTA) studies of the abdomen and lower extremity using conventional polyenergetic images …