Results 121 to 130 of about 751,801 (259)

Dynamic Volumetric Computed Tomography Angiography Is a Preferred Method for Unclassified Endoleaks by Conventional Computed Tomography Angiography After Endovascular Aortic Repair

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2019
Background The aim of this study was to assess the feasibility and safety of dynamic volumetric computed tomography angiography (DV‐CTA) for endoleaks detected but not classified by conventional CTA in patients after endovascular aortic repair.
Kai Hou, Ting Zhu, Wei Zhang, Mengsu Zeng, Daqiao Guo, Weiguo Fu, Yi Si   +6 more
doaj   +1 more source

Radiology [PDF]

, 2004
Radiology is the fastest developing field of medicine and these unprecedented advances have been mainly due to improving computer technology. Digital imaging is a technology whereby images are acquired in a computer format, so that they can be easily ...
Vassallo, Pierre
core  

Automatic calcium scoring in low-dose chest CT using deep neural networks with dilated convolutions

, 2018
Heavy smokers undergoing screening with low-dose chest CT are affected by cardiovascular disease as much as by lung cancer. Low-dose chest CT scans acquired in screening enable quantification of atherosclerotic calcifications and thus enable ...
de Jong, Pim A., de Vos, Bob D., Išgum, Ivana, Lessmann, Nikolas, van Ginneken, Bram, Viergever, Max A., Zreik, Majd   +6 more
core   +1 more source

60 Can We Reduce the Use of Computed Tomography Pulmonary Angiography in Young Female Patients Being Evaluated for Pulmonary Embolism? [PDF]

, 2012
Genese Lamare, Andrew F. Shorr, Chi‐Ho Chan   +2 more
openalex   +1 more source

Mimicking arterial thrombosis in a 3D-printed microfluidic in vitro vascular model based on computed tomography angiography data.

Lab on a Chip, 2017
Arterial thrombosis is the main instigating factor of heart attacks and strokes, which result in over 14 million deaths worldwide every year. The mechanism of thrombosis involves factors from the blood and the vessel wall, and it also relies strongly on ...
P. Costa, Hugo J Albers, J. E. Linssen, H. Middelkamp, Linda van der Hout, R. Passier, A. van den Berg, J. Malda, A. D. van der Meer   +8 more
semanticscholar   +1 more source

Incremental prognostic value of coronary computed tomography angiography over coronary calcium scoring for major adverse cardiac events in elderly asymptomatic individuals [PDF]

, 2017
Donghee Han, Bríain ó Hartaigh, Heidi Gransar, Ji Hyun Lee, Asim Rizvi, Lohendran Baskaran, Joshua Schulman‐Marcus, Allison Dunning, Stephan Achenbach, Mouaz H. Al‐Mallah, Daniel S. Berman, Matthew J. Budoff, Filippo Cademartiri, Erica Maffei, Tracy Q. Callister, Kavitha M. Chinnaiyan, Benjamin J.W. Chow, Augustin DeLago, Martin Hadamitzky, Jöerg Hausleiter, Philipp A. Kaufmann, Gilbert Raff, Leslee J. Shaw, Todd C. Villines, Yong-Jin Kim, Jonathon Leipsic, Gudrun Feuchtner, Ricardo C. Cury, Gianluca Pontone, Daniele Andreini, Hugo Marques, Ronen Rubinshtein, Niree Hindoyan, Erica C. Jones, Millie Gomez, Fay Y. Lin, Hyuk‐Jae Chang, James K. Min   +37 more
openalex   +1 more source

Anthropomorphic abdominal aortic phantoms for computed tomography angiography [PDF]

Digital Diagnostics
BACKGROUND: Anthropomorphic vascular test objects are an important tool for improving computed tomography angiography studies, as they allow avoiding the impact of radiation exposure on the patient. The presented work is a continuation of the research in
Anastasia V. Guseva, Maria R. Kodenko
doaj   +1 more source

What's the best test for renal artery stenosis in patients with refractory hypertension? [PDF]

, 2009
Magnetic resonance angiography (MRA) and computed tomography angiography (CTA) are the most consistently accurate, noninvasive screening methods. MRA is likely the preferred option because of its lack of radiation and reduced risk of contrast media ...
Crownover, Brian K., Mackler, Leslie, Stevenson, Michael   +2 more
core  

Future Directions for Computed Tomographic Coronary Angiography and Cardiac Computed Tomography [PDF]

, 2007
Jeffrey Schussler
openalex   +1 more source

Data augmentation for computed tomography angiography via synthetic image generation and neural domain adaptation [PDF]

, 2020
Malte Seemann, Lennart Bargsten, Alexander Schlaefer   +2 more
openalex   +1 more source