Results 121 to 130 of about 6,942,219 (182)

Impact of a prototype, dedicated AI-based spectral image reconstruction algorithm on the quality of low-keV virtual monoenergetic images and iodine maps: A phantom study. [PDF]

Med Phys
Greffier J, Dabli D, Pastor M, Rossetto N, Dhombres E, Coulon P, Beregi JP.   +6 more
europepmc   +1 more source

The potential of high-Z contrast media for vessel visualization near metal implants: a photon-counting detector CT phantom study with virtual monoenergetic images and iterative metal artifact reduction. [PDF]

Quant Imaging Med Surg
Klambauer K, Demmert TT, Moser LJ, Mergen V, Senn TC, Kolb B, Eberhard M, Jost G, Pietsch H, Alkadhi H, Flohr T.   +10 more
europepmc   +1 more source

Dual-Layer Spectral CT of Pancreas Ductal Adenocarcinoma: Can Virtual Monoenergetic Images of the Portal Venous Phase Be an Alternative to the Pancreatic-Phase Scan? [PDF]

J Belg Soc Radiol, 2022
Han YE, Park BJ, Sung DJ, Kim MJ, Han NY, Sim KC, Cho Y, Kim H.   +7 more
europepmc   +1 more source

Robustness of radiomics features of virtual unenhanced and virtual monoenergetic images in dual-energy CT among different imaging platforms and potential role of CT number variability. [PDF]

Insights Imaging, 2023
Zhong J, Pan Z, Chen Y, Wang L, Xia Y, Wang L, Li J, Lu W, Shi X, Feng J, Yan F, Zhang H, Yao W.   +12 more
europepmc   +1 more source

A nomogram based on dual-layer spectral detector CT-derived 40KeV virtual monoenergetic images for preoperative prediction of simultaneous distant metastasis in colorectal cancer. [PDF]

BMC Med Imaging
Sun Q, Bian X, Feng F, Chen S, Chen G.
europepmc   +1 more source

Dual-energy CT with virtual monoenergetic images and iodine maps improves tumor conspicuity in patients with pancreatic ductal adenocarcinoma. [PDF]

Insights Imaging, 2022
Liang H, Zhou Y, Zheng Q, Yan G, Liao H, Du S, Zhang X, Lv F, Zhang Z, Li YM.   +9 more
europepmc   +1 more source

Novel silicon-based material decomposition images in diagnosis of pancreatic ductal adenocarcinoma: comparison with iodine-based and 50-keV virtual monoenergetic images. [PDF]

Jpn J Radiol
Noda Y, Hattori M, Kawai N, Kaga T, Ito A, Ishihara T, Miyoshi T, Takai Y, Asano M, Kato H, Hyodo F, Kambadakone AR, Matsuo M.   +12 more
europepmc   +1 more source

Radiomics based on dual-energy CT virtual monoenergetic images to identify symptomatic carotid plaques: a multicenter study. [PDF]

Sci Rep
Hu W, Lin G, Chen W, Wu J, Zhao T, Xu L, Qian X, Shen L, Yan Z, Chen M, Xia S, Lu C, Yang J, Xu M, Chen W, Ji J.   +15 more
europepmc   +1 more source

Reduction of artifacts from contrast media in spectral-detector CT by combined use of virtual monoenergetic images and orthopedic metal-artifact-reduction algorithm. [PDF]

Medicine (Baltimore)
Pan N, Liu J, Wang S, Miao Z.
europepmc   +1 more source

Comparison of image quality in 40 keV virtual monoenergetic images of dual-energy CT pulmonary angiography using deep learning and iterative reconstruction algorithms under optimized low dose scanning protocols. [PDF]

Quant Imaging Med Surg
Zhang D, Zhang L, Long J, Wu Y, Zhang H, Wang C, Sun B, Wang C, Zhang H, Sun X, Sun A, Meng Y, Hu C, Xu K.   +13 more
europepmc   +1 more source