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Sramko, Marek (author), Abdel-Kafi, Saif (author), Wijnmaalen, Adrianus P. (author), Tao, Q. (author), van der Geest, R.J. (author), Lamb, Hildo J. (author), Zeppenfeld, Katja (author)Background: Electroanatomical voltage mapping (EAVM) has been compared with late gadolinium enhancement cardiovascular magnetic resonance (LGE-CMR), which cannot delineate diffuse fibrosis. T1-mapping CMR overcomes the limitations of LGE-CMR, but it has not been directly compared against EAVM. Objectives: This study aims to assess the...journal article 2023
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Shi, Ruo yang (author), Chen, Bing hua (author), Wu, Chong wen (author), Wesemann, Luke (author), Hu, Jiani (author), Xu, Jian rong (author), Zhou, Yan (author), Tao, Q. (author), Wu, Lian ming (author)Left ventricular thrombus (LVT) after acute ST-segment elevation myocardial infarction (STEMI) are generally associated with poorer outcomes for patients at long-term follow-up. We hypothesis that tissue characteristics and strain parameters by cardiac magnetic resonance (CMR) imaging may indicate the interactions of LVT with ventricular...journal article 2022
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Alfarih, Mashael (author), Augusto, João B. (author), Knott, Kristopher D. (author), Fatih, Nasri (author), Kumar, M. Praveen (author), Boubertakh, Redha (author), Hughes, Alun D. (author), Moon, James C. (author), Weingärtner, S.D. (author), Captur, Gabriella (author)Background: To assess the feasibility of biventricular SAPPHIRE T<sub>1</sub> mapping in vivo across field strengths using diastolic, systolic and dark-blood (DB) approaches. Methods: 10 healthy volunteers underwent same-day non-contrast cardiovascular magnetic resonance at 1.5 Tesla (T) and 3 T. Left and right ventricular (LV, RV) T<sub>1<...journal article 2022
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Weingärtner, S.D. (author), Demirel, Omer Burak (author), Gama, Francisco. (author), Pierce, Iain (author), Treibel, Thomas A. (author), Schulz-Menger, Jeanette (author), Akcakaya, Mehmet (author)Late gadolinium enhancement (LGE) with cardiac magnetic resonance (CMR) imaging is the clinical reference for assessment of myocardial scar and focal fibrosis. However, current LGE techniques are confined to imaging of a single cardiac phase, which hampers assessment of scar motility and does not allow cross-comparison between multiple phases....journal article 2022
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Ramos-Llorden, Gabriel (author), den Dekker, A.J. (author), Van Steenkiste, Gwendolyn Van (author), Jeurissen, Ben (author), Vanhevel, Floris (author), Audekerke, Johan Van (author), Verhoye, Marleen (author), Sijbers, Jan (author)In quantitative MR T1 mapping, the spin-lattice relaxation time T1 of tissues is estimated from a series of T1-weighted images. As the T1 estimation is a voxel-wise estimation procedure, correct spatial alignment of the T1-weighted images is crucial. Conventionally, the T1-weighted images are first registered based on a general-purpose...journal article 2017