Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Ciaran Grafton‐Clarke"'
Autor:
Hosamadin Assadi, Samer Alabed, Rui Li, Gareth Matthews, Kavita Karunasaagarar, Bahman Kasmai, Sunil Nair, Zia Mehmood, Ciaran Grafton-Clarke, Peter P. Swoboda, Andrew J. Swift, John P. Greenwood, Vassilios S. Vassiliou, Sven Plein, Rob J. van der Geest, Pankaj Garg
Publikováno v:
European Radiology Experimental, Vol 8, Iss 1, Pp 1-14 (2024)
Abstract Background Cardiac magnetic resonance (CMR) in the four-chamber plane offers comprehensive insight into the volumetrics of the heart. We aimed to develop an artificial intelligence (AI) model of time-resolved segmentation using the four-cham
Externí odkaz:
https://doaj.org/article/30cd9e20494a4215961a1de037affe09
Autor:
Ciaran Grafton-Clarke, Morris Gordon, Roxana Mardare, Vassiliki Sinopoulou, Mansour Abdulshafea, Jessica Vasiliou
Publikováno v:
BMJ Open Gastroenterology, Vol 11, Iss 1 (2024)
Objective Chronic pain in inflammatory bowel disease (IBD) is common and detrimental to quality of life. Recent Cochrane reviews identified a multitude of randomised controlled trial interventions, but the certainty of the findings is low or very low
Externí odkaz:
https://doaj.org/article/2965ae83c30d4267a6efa9b6aeef0017
Validation of Left Atrial Volume Correction for Single Plane Method on Four-Chamber Cine Cardiac MRI
Autor:
Hosamadin Assadi, Nicholas Sawh, Ciara Bailey, Gareth Matthews, Rui Li, Ciaran Grafton-Clarke, Zia Mehmood, Bahman Kasmai, Peter P. Swoboda, Andrew J. Swift, Rob J. van der Geest, Pankaj Garg
Publikováno v:
Tomography, Vol 10, Iss 4, Pp 459-470 (2024)
Background: Left atrial (LA) assessment is an important marker of adverse cardiovascular outcomes. Cardiovascular magnetic resonance (CMR) accurately quantifies LA volume and function based on biplane long-axis imaging. We aimed to validate single-pl
Externí odkaz:
https://doaj.org/article/56f3f15bcdc24ca68070a7774a1d5606
Autor:
Pankaj Garg, Alisdair Ryding, Rui Li, Hilmar Spohr, Ciaran Grafton-Clarke, Abdallah Al-Mohammad, Hosamadin Assadi, Chris Sawh, Marina Hughes, Vassilios S Vassiliou, Gareth Matthews, Zia Mehmood, Bahman Kasmai, Faye Nelthorpe, Sunil Nair, David Ashman
Publikováno v:
Open Heart, Vol 11, Iss 2 (2024)
Background Aortic conduit and reservoir functions can be directly measured by four-dimensional flow (4D flow) cardiovascular magnetic resonance (CMR).Methods Twenty healthy controls (10 young and 10 age-gender-matched old controls) and 20 patients wi
Externí odkaz:
https://doaj.org/article/2af050e0a0f042d88517e321806d7546
Autor:
Rui Li, Hosamadin S. Assadi, Xiaodan Zhao, Gareth Matthews, Zia Mehmood, Ciaran Grafton-Clarke, Vaishali Limbachia, Rimma Hall, Bahman Kasmai, Marina Hughes, Kurian Thampi, David Hewson, Marianna Stamatelatou, Peter P. Swoboda, Andrew J. Swift, Samer Alabed, Sunil Nair, Hilmar Spohr, John Curtin, Yashoda Gurung-Koney, Rob J. van der Geest, Vassilios S. Vassiliou, Liang Zhong, Pankaj Garg
Publikováno v:
Medicina, Vol 60, Iss 10, p 1618 (2024)
(1) Background and Objectives: Flow assessment using cardiovascular magnetic resonance (CMR) provides important implications in determining physiologic parameters and clinically important markers. However, post-processing of CMR images remains labor-
Externí odkaz:
https://doaj.org/article/d1a47bf345cc4ec7a4e3af5b75159d8c
Autor:
Pankaj Garg, Vassilios S Vassiliou, Peter Swoboda, Steffen Peterson, Christopher Miller, Andrew J. Swift, Rob J. van der Geest, Hosamadin Assadi, Zia Mehmood, Bahman Kasmai, Rui Li, Ciaran Grafton-Clarke, Gareth Matthews, Xiaodan Zhao, Aureo Sanz-Cepero, Nay Aung, Liang Zhong, Charaka Hadinnapola, Kristian Skinner
Publikováno v:
Wellcome Open Research, Vol 8 (2024)
Aims Turbulent aortic flow makes the cardiovascular system less effective. It remains unknown if patients with heart failure with preserved ejection fraction (HFpEF) have disturbed aortic flow. This study sought to investigate advanced markers of aor
Externí odkaz:
https://doaj.org/article/bd95155927de44e788aefe249e3c45f0
Autor:
Ciaran Grafton‐Clarke, Pankaj Garg, Andrew J. Swift, Samer Alabed, Ross Thomson, Nay Aung, Bradley Chambers, Joel Klassen, Eylem Levelt, Jonathan Farley, John P. Greenwood, Sven Plein, Peter P. Swoboda
Publikováno v:
ESC Heart Failure, Vol 10, Iss 5, Pp 3067-3076 (2023)
Abstract Aims Left ventricular filling pressure (LVFP) can be estimated from cardiovascular magnetic resonance (CMR). We aimed to investigate whether CMR‐derived LVFP is associated with signs, symptoms, and prognosis in patients with recently diagn
Externí odkaz:
https://doaj.org/article/ebec6c6d4bcf4fee8c045cd3f529c4ba
Autor:
Samer Alabed, Pankaj Garg, Steffen Erhard Petersen, Rui Li, Fabrizio Ricci, Andrew J Swift, Ciaran Grafton-Clarke, Nay Aung, João Cavalcante, Hosamadin Assadi, Liang Zhong, Vassilios S Vassiliou, Gareth Matthews, Xiaodan Zhao, Zia Mehmood, Bahman Kasmai, Rob J van der Geest, Rebekah Girling, Victoria Underwood
Publikováno v:
Open Heart, Vol 11, Iss 1 (2024)
Purpose The main objective of this study was to develop two-dimensional (2D) phase contrast (PC) methods to quantify the helicity and vorticity of blood flow in the aortic root.Methods This proof-of-concept study used four-dimensional (4D) flow cardi
Externí odkaz:
https://doaj.org/article/4cd4321264844f36ae86cf3f0596f3c4
Autor:
Mohamed El Shibly, Kelly Parke, Rachel England, Charley A Budgeon, Ciaran Grafton-Clarke, Hui Xue, PhD, Peter Kellman, PhD, Gerry McCann, Jayanath Arnold
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 26, Iss , Pp 100814- (2024)
Externí odkaz:
https://doaj.org/article/f68e0efbd62940fca727e274cd0892af
Autor:
Pankaj Garg, Wasim Javed, Hosamadin Assadi, Samer Alabed, Ciaran Grafton-Clarke, Andrew J Swift, Gareth Williams, Abdallah Al-Mohammad, Chris Sawh, Vassilios S Vassiliou, Mohammed Y Khanji, Fabrizio Ricci, John P Greenwood, Sven Plein, Peter Swoboda
Publikováno v:
BMC Cardiovascular Disorders, Vol 23, Iss 1, Pp 1-8 (2023)
Abstract Objective To investigate whether left atrial (LA) volume and left ventricular filling pressure (LVFP) assessed by cardiovascular magnetic resonance (CMR) change during adenosine delivered myocardial hyperaemia as part of a first-pass stress
Externí odkaz:
https://doaj.org/article/51eaadac97cf46898615ec8760d917f7