Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Ioannis, Koktzoglou"'
Autor:
Robert R. Edelman, Onural Ozturk, Amit Pursnani, Senthil Balasubramanian, Nondas Leloudas, Ioannis Koktzoglou
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 26, Iss 2, Pp 101046- (2024)
ABSTRACT: Background: Three-dimensional (3D) contrast-enhanced magnetic resonance angiography (CEMRA) is routinely used for vascular evaluation. With existing techniques for CEMRA, diagnostic image quality is only obtained during the first pass of th
Externí odkaz:
https://doaj.org/article/f62ff5c115604da081f821d4617fc5b5
Autor:
Robert Edelman, MD, Ruoxun Zi, Ioannis Koktzoglou, PhD, Nondas Leloudas, Aaron Pruitt, PhD, Tobias Block, PhD
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 26, Iss , Pp 100224- (2024)
Externí odkaz:
https://doaj.org/article/79b45642edbe48edb3d8edfee7c02d47
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 23, Iss 1, Pp 1-12 (2021)
Abstract Background Recently, we reported a novel neuroimaging technique, unbalanced T1 Relaxation-Enhanced Steady-State (uT1RESS), which uses a tailored 3D unbalanced steady-state free precession (3D uSSFP) acquisition to suppress the blood pool sig
Externí odkaz:
https://doaj.org/article/16c6438fa25a45be85c4568853f7667e
Autor:
Elbert Edy, Alastair J. Rankin, Jennifer S. Lees, Pauline Hall Barrientos, Rosemary Woodward, Sokratis Stoumpos, Ioannis Koktzoglou, Robert R. Edelman, Aleksandra Radjenovic, Patrick B. Mark, Giles H. Roditi
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 23, Iss 1, Pp 1-11 (2021)
Abstract Background Vascular calcification is an independent predictor of cardiovascular disease in patients with chronic kidney disease. Computed tomography (CT) is the gold-standard for detecting vascular calcification. Radial volumetric-interpolat
Externí odkaz:
https://doaj.org/article/acdcbda515eb49a48cd8c947948f6b0a
Autor:
Pascale Aouad, Ioannis Koktzoglou, Bastien Milani, Ali Serhal, Jose Nazari, Robert R. Edelman
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 22, Iss 1, Pp 1-13 (2020)
Abstract Background Computed tomography angiography (CTA) or contrast-enhanced (CE) cardiovascular magnetic resonance angiography (CMRA) is often obtained in patients with atrial fibrillation undergoing evaluation prior to pulmonary vein (PV) isolati
Externí odkaz:
https://doaj.org/article/2964bdc1fbbe42918c3b10daa55ee72b
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 21, Iss 1, Pp 1-12 (2019)
Abstract Background Cine fast interrupted steady-state in combination with arterial spin labeling is a recently described nonenhanced magnetic resonance angiography (MRA) technique that relies on bolus tracking for time-resolved digital subtraction a
Externí odkaz:
https://doaj.org/article/e0e4436e71c84ff9b1b2a4336ae54565
Autor:
Ali Serhal, Ioannis Koktzoglou, Pascale Aouad, James C. Carr, Shivraman Giri, Omar Morcos, Robert R. Edelman
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 20, Iss 1, Pp 1-8 (2018)
Abstract Background Comparing cardiovascular magnetic resonance (CMR) angiography with computed tomography angiography (CTA), a major deficiency has been its inability to reliably image peripheral vascular calcifications that may impact the choice of
Externí odkaz:
https://doaj.org/article/3844f3c7957e45a9a2ad3477a2d4ad08
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 20, Iss 1, Pp 1-9 (2018)
Abstract Background Existing cine imaging techniques rely on balanced steady-state free precession (bSSFP) or spoiled gradient-echo readouts, each of which has limitations. For instance, with bSSFP, artifacts occur from rapid through-plane flow and o
Externí odkaz:
https://doaj.org/article/916ef41135b5466dba824da0078007ea
Autor:
Robert R. Edelman, Robert I. Silvers, Kiran H. Thakrar, Mark D. Metzl, Jose Nazari, Shivraman Giri, Ioannis Koktzoglou
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 19, Iss 1, Pp 1-8 (2017)
Abstract Background For evaluation of the pulmonary arteries in patients suspected of pulmonary embolism, CT angiography (CTA) is the first-line imaging test with contrast-enhanced MR angiography (CEMRA) a potential alternative. Disadvantages of CTA
Externí odkaz:
https://doaj.org/article/b3b3b5dc6910499fb2f6ec3f1eba3a72
Autor:
Robert R. Edelman, Matthew Walker, William J. Ankenbrandt, Nondas Leloudas, Jianing Pang, Julian Bailes, George Bobustic, Ioannis Koktzoglou
Publikováno v:
Investigative Radiology.