Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Matthias, Eberhard"'
Autor:
David Brüggemann, Nazar Kuzo, Shehab Anwer, Julia Kebernik, Matthias Eberhard, Hatem Alkadhi, Felix C. Tanner, Ender Konukoglu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Transcatheter aortic valve replacement (TAVR) is a widely used intervention for patients with severe aortic stenosis. Identifying high-risk patients is crucial due to potential postprocedural complications. Currently, this involves manual cl
Externí odkaz:
https://doaj.org/article/eb877de8ad714cb1af1c4967d8b8aeac
Publikováno v:
European Journal of Radiology Open, Vol 12, Iss , Pp 100574- (2024)
Purpose: To determine the value of an algorithm for reducing stair-step artifacts for advanced coronary analyses in sequential mode coronary CT angiography (CCTA). Methods: Forty patients undergoing sequential mode photon-counting detector CCTA with
Externí odkaz:
https://doaj.org/article/a7256841df4b4fb996c9ae07f2254e84
Publikováno v:
Insights into Imaging, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Non-invasive quantification of the extracellular volume (ECV) is a method for the evaluation of focal and diffuse myocardial fibrosis, potentially obviating the need for invasive endomyocardial biopsy. While ECV quantification with cardiac m
Externí odkaz:
https://doaj.org/article/18cb40338cf24b988e2290f11a0eb790
Autor:
Victor Mergen, Stéphane Rusek, Filippo Civaia, Philippe Rossi, Rengarajan Rajagopal, Eduardo Bättig, Robert Manka, Alessandro Candreva, Matthias Eberhard, Hatem Alkadhi
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 11 (2024)
PurposeTo evaluate the feasibility and accuracy of quantification of calcified coronary stenoses using virtual non-calcium (VNCa) images in coronary CT angiography (CCTA) with photon-counting detector (PCD) CT compared with quantitative coronary angi
Externí odkaz:
https://doaj.org/article/9e92fb261843431abbe19085074bc562
Autor:
Malgorzata Polacin, Mihaly Karolyi, Matthias Eberhard, Ioannis Matziris, Hatem Alkadhi, Sebastian Kozerke, Robert Manka
Publikováno v:
BMC Cardiovascular Disorders, Vol 22, Iss 1, Pp 1-11 (2022)
Abstract Background The purpose of the study was to investigate feasibility of infarct detection in segmental strain derived from non-contrast cardiac magnetic resonance (CMR) cine sequences in patients with acute myocardial infarction (AMI) and in f
Externí odkaz:
https://doaj.org/article/c526cebaa819496f8b55e8c76e4f9688
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 9 (2022)
PurposeTo assess the effect of ultra-high-resolution coronary CT angiography (CCTA) with photon-counting detector (PCD) CT on quantitative coronary plaque characterization.Materials and methodsIn this IRB-approved study, 22 plaques of 20 patients (7
Externí odkaz:
https://doaj.org/article/b0ede498085a4b6e8f517f36c1595b14
Autor:
Matthias Eberhard, Micheal McInnis, Marc de Perrot, Mona Lichtblau, Silvia Ulrich, Ilhan Inci, Isabelle Opitz, Thomas Frauenfelder
Publikováno v:
Diagnostics, Vol 12, Iss 2, p 228 (2022)
We assessed the value of dual-energy CT pulmonary angiography (CTPA) for classification of the level of disease in chronic thromboembolic pulmonary hypertension (CTEPH) patients compared to the surgical Jamieson classification and prediction of hemod
Externí odkaz:
https://doaj.org/article/78f25dd29067441c982b2ceeea222d24
Autor:
Julia A. Mueller, Katharina Martini, Matthias Eberhard, Mathias A. Mueller, Alessandra A. De Silvestro, Philipp Breiding, Thomas Frauenfelder
Publikováno v:
Diagnostics, Vol 11, Iss 10, p 1849 (2021)
Purpose/Objectives: To compare the diagnostic performance of dual-energy subtraction (DE) and conventional radiography (CR) for detecting pulmonary emphysema using computed tomography (CT) as a reference standard. Methods and Materials: Sixty-six pat
Externí odkaz:
https://doaj.org/article/b8b77aa6b73543248d95437aa3551074
Autor:
Matthias Eberhard, Victor Mergen, Kai Higashigaito, Thomas Allmendinger, Robert Manka, Thomas Flohr, Bernhard Schmidt, Andre Euler, Hatem Alkadhi
Publikováno v:
Diagnostics, Vol 11, Iss 9, p 1708 (2021)
We evaluated the accuracy of coronary artery calcium (CAC) scoring on a dual-source photon-counting detector CT (PCD-CT). An anthropomorphic chest phantom underwent ECG-gated sequential scanning on a PCD-CT at 120 kV with four radiation dose levels (
Externí odkaz:
https://doaj.org/article/a5d09f070eaa412cb7ced972c3aa6816
Autor:
Victor Mergen, Adrian Kobe, Christian Blüthgen, André Euler, Thomas Flohr, Thomas Frauenfelder, Hatem Alkadhi, Matthias Eberhard
Publikováno v:
European Journal of Radiology Open, Vol 7, Iss , Pp 100272- (2020)
Rationale and objectives: To demonstrate the first experience of a deep learning-based algorithm for automatic quantification of lung parenchymal abnormalities in chest CT of COVID-19 patients and to correlate quantitative results with clinical and l
Externí odkaz:
https://doaj.org/article/ae6481581cd14670b50023cae42bc8e1