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Published in 2018 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12243
Abstract: Abstract The performance of a recently introduced spectral computed tomography system based on a dual‐layer detector has been investigated. A semi‐anthropomorphic abdomen phantom for CT performance evaluation was imaged on the dual‐layer spectral CT at…
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Keywords:
image quality;
system;
dual layer;
layer ... See more keywords
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Published in 2019 at "Academic radiology"
DOI: 10.1016/j.acra.2019.07.022
Abstract: RATIONALE AND OBJECTIVES Virtual monoenergetic imaging (VMI) may improve stent visualization in lower extremity run-off computed tomography angiography. The purpose of this study was to evaluate the image quality (IQ) of stents and to determine…
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Keywords:
spectral detector;
lower extremity;
dual layer;
layer spectral ... See more keywords
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Published in 2018 at "Acta Radiologica"
DOI: 10.1177/0284185118762611
Abstract: Background A novel, multi-energy, dual-layer spectral detector computed tomography (SDCT) is commercially available now with the vendor’s claim that it yields the same or better quality of polychromatic, conventional CT images like modern single-energy CT…
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Keywords:
quality;
image;
energy;
dual layer ... See more keywords
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Published in 2019 at "BMC Medical Imaging"
DOI: 10.1186/s12880-019-0367-8
Abstract: BackgroundDual-layer spectral detector CT (SDCT) may provide several theoretical advantages over pre-existing DECT approaches in terms of adjustment-free sampling number and dose modulation, beam hardening correction, and production spectral images by post-processing. In addition, by…
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Keywords:
image;
noise reduction;
layer spectral;
noise ... See more keywords
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1
Published in 2022 at "Frontiers in Oncology"
DOI: 10.3389/fonc.2022.851244
Abstract: Objectives The current study evaluates the performance of dual-energy computed tomography (DECT) derived extracellular volume (ECV) fraction based on dual-layer spectral detector CT for diagnosing cervical lymph nodes (LNs) metastasis from papillary thyroid cancer (PTC)…
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Keywords:
extracellular volume;
dual layer;
computed tomography;
lns ... See more keywords
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Published in 2022 at "Polish Journal of Radiology"
DOI: 10.5114/pjr.2022.123829
Abstract: Purpose Dual-layer spectral computed tomography (DLSCT) is a novel CT platform of dual-energy CT. Virtual non-contrast (VNC) imaging theoretically resembles true non-contrast (TNC) imaging by subtracting iodine attenuation from post-contrast data. We aimed to compare…
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Keywords:
dual layer;
contrast;
non contrast;
layer spectral ... See more keywords