Spectral CT imaging: technical principles of dual-energy CT and multi-energy photon-counting CT
J Greffier, N Villani, D Defez, D Dabli… - Diagnostic and …, 2023 - Elsevier
Spectral computed tomography (CT) imaging encompasses a unique generation of CT
systems based on a simple principle that makes use of the energy-dependent information …
systems based on a simple principle that makes use of the energy-dependent information …
Advanced CT techniques for assessing hepatocellular carcinoma
Y Nakamura, T Higaki, Y Honda, F Tatsugami… - La radiologia …, 2021 - Springer
Hepatocellular carcinoma (HCC) is the sixth-most common cancer in the world, and hepatic
dynamic CT studies are routinely performed for its evaluation. Ongoing studies are …
dynamic CT studies are routinely performed for its evaluation. Ongoing studies are …
Spectral CT of the abdomen: Where are we now?
SZ Adam, A Rabinowich, R Kessner, A Blachar - Insights Into Imaging, 2021 - Springer
Spectral CT adds a new dimension to radiological evaluation, beyond assessment of
anatomical abnormalities. Spectral data allows for detection of specific materials, improves …
anatomical abnormalities. Spectral data allows for detection of specific materials, improves …
Deep learning image reconstruction for improving image quality of contrast-enhanced dual-energy CT in abdomen
M Sato, Y Ichikawa, K Domae, K Yoshikawa, Y Kanii… - European …, 2022 - Springer
Objectives To evaluate the usefulness of deep learning image reconstruction (DLIR) to
improve the image quality of dual-energy computed tomography (DECT) of the abdomen …
improve the image quality of dual-energy computed tomography (DECT) of the abdomen …
Virtual non-contrast imaging in the abdomen and the pelvis: an overview
MK Virarkar, SSR Vulasala, AV Gupta… - Seminars in Ultrasound …, 2022 - Elsevier
Virtual non-contrast (VNC) imaging is a post-processing technique generated from contrast-
enhanced scans using dual-energy computed tomography (DECT). It is generated by …
enhanced scans using dual-energy computed tomography (DECT). It is generated by …
Dual-energy CT based material decomposition to differentiate intrahepatic cholangiocarcinoma from hepatocellular carcinoma
S Mahmoudi, S Bernatz, FC Althoff, V Koch… - European journal of …, 2022 - Elsevier
Purpose To assess the potential of material decomposition in dual-energy CT (DECT) to
differentiate intrahepatic cholangiocarcinoma (iCCA) from hepatocellular carcinoma (HCC) …
differentiate intrahepatic cholangiocarcinoma (iCCA) from hepatocellular carcinoma (HCC) …
Deep learning image reconstruction generates thinner slice iodine maps with improved image quality to increase diagnostic acceptance and lesion conspicuity: a …
J Zhong, L Wang, C Yan, Y Xing, Y Hu, D Ding… - BMC Medical …, 2024 - Springer
Background To assess the improvement of image quality and diagnostic acceptance of
thinner slice iodine maps enabled by deep learning image reconstruction (DLIR) in …
thinner slice iodine maps enabled by deep learning image reconstruction (DLIR) in …
Deep learning image reconstruction to improve accuracy of iodine quantification and image quality in dual-energy CT of the abdomen: a phantom and clinical study
A Fukutomi, K Sofue, E Ueshima, N Negi, Y Ueno… - European …, 2023 - Springer
Objectives To investigate the effect of deep learning image reconstruction (DLIR) on the
accuracy of iodine quantification and image quality of dual-energy CT (DECT) compared to …
accuracy of iodine quantification and image quality of dual-energy CT (DECT) compared to …
Advanced X-ray imaging technology
Since their discovery by Wilhelm Conrad Röntgen in 1895, X-rays have become the most
widely available, typically fastest, and usually most cost-effective medical imaging modality …
widely available, typically fastest, and usually most cost-effective medical imaging modality …
Virtual monoenergetic images from spectral detector computed tomography facilitate washout assessment in arterially hyper-enhancing liver lesions
RP Reimer, N Große Hokamp, A Fehrmann Efferoth… - European …, 2021 - Springer
Objectives To investigate whether the increased soft tissue contrast of virtual monoenergetic
images (VMIs) obtained from a spectral detector computed tomography (SDCT) system …
images (VMIs) obtained from a spectral detector computed tomography (SDCT) system …