Browsing NIHR Advanced Imaging by Author "Zemrak, F"
Now showing items 1-20 of 34
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Age attenuates the relationship between systolic blood pressure and left ventricular mass: evidence from the UK Biobank
Aung, N; Sanghvi, MM; Zemrak, F; Cooper, JA; Paiva, JM; Thomson, RJ; Fung, K; Lukaschuk, E; Lee, A; Carapella, V (2017-08-01)Abstract 2896 from ESC Congress 2017, 26-30 August, Barcelona, Spain -
Age attenuates the relationship between systolic blood pressure and left ventricular mass: evidence from the UK Biobank
Aung, N; Sanghvi, MM; Zemrak, F; Cooper, JA; Paiva, JM; Thomson, RJ; Fung, K; Lukaschuk, F; Lee, A; Carapella, V (2017-08) -
Association Between Ambient Air Pollution and Cardiac Morpho-Functional Phenotypes: Insights From the UK Biobank Population Imaging Study.
Aung, N; Sanghvi, MM; Zemrak, F; Lee, AM; Cooper, JA; Paiva, JM; Thomson, RJ; Fung, K; Khanji, MY; Lukaschuk, E (2018-11-13)Background: Exposure to ambient air pollution is strongly associated with increased cardiovascular morbidity and mortality. Little is known about the influence of air pollutants on cardiac structure and function. We aim ... -
Association Between Recreational Cannabis Use and Cardiac Structure and Function.
Khanji, MY; Jensen, MT; Kenawy, AA; Raisi-Estabragh, Z; Paiva, JM; Aung, N; Fung, K; Lukaschuk, E; Zemrak, F; Lee, AM (2020-03) -
Automated cardiovascular magnetic resonance image analysis with fully convolutional networks.
Bai, W; Sinclair, M; Tarroni, G; Oktay, O; Rajchl, M; Vaillant, G; Lee, AM; Aung, N; Lukaschuk, E; Sanghvi, MM (2018-09-14)BACKGROUND: Cardiovascular resonance (CMR) imaging is a standard imaging modality for assessing cardiovascular diseases (CVDs), the leading cause of death globally. CMR enables accurate quantification of the cardiac chamber ... -
Automated quality control in image segmentation: application to the UK Biobank cardiovascular magnetic resonance imaging study
PETERSEN, SE; Robinson, R; Valindria, V; Bai, W; Oktay, O; Kainz, B; Suzuki, H; Sanghvi, M; Aung, N; Paiva, J (BioMed Central, 2019-03-14)Background: The trend towards large-scale studies including population imaging poses new challenges in terms of quality control (QC). This is a particular issue when automatic processing tools such as image segmentation methods ... -
Community Delivery of Semiautomated Fractal Analysis Tool in Cardiac MR for Trabecular Phenotyping
Captur, G; Radenkovic, D; Li, C; Liu, Y; Aung, N; Zemrak, F; Tobon-Gomez, C; Gao, X; Elliott, PM; Petersen, SE (2017-10) -
Diagnosis and Prognosis in Sudden Cardiac Arrest Survivors Without Coronary Artery Disease: Utility of a Clinical Approach Using Cardiac Magnetic Resonance Imaging.
Rodrigues, P; Joshi, A; Williams, H; Westwood, M; Petersen, SE; Zemrak, F; Schilling, RJ; Kirkby, C; Wragg, A; Manisty, C (2017-12)BACKGROUND: Determining the pathogenesis of sudden cardiac arrest or periarrest without significant coronary artery disease is crucial for management and prognosis. Cardiovascular magnetic resonance (CMR) can detect ... -
Evaluation of splenic switch off in a tertiary imaging centre: validation and assessment of utility.
Hosking, A; Koulouroudias, M; Zemrak, F; Moon, JC; Rossi, A; Lee, A; Barnes, MR; Boubertakh, R; Pugliese, F; Manisty, C (2017-11-01)Aims: Adenosine can induce splenic vasoconstriction (splenic switch-off, SSO). In this study, we aim to evaluate the utility of identifying a lack of SSO for detecting false-negative adenosine stress perfusion cardiac ... -
Extracellular volume quantification in isolated hypertension - changes at the detectable limits?
Treibel, TA; Zemrak, F; Sado, DM; Banypersad, SM; White, SK; Maestrini, V; Barison, A; Patel, V; Herrey, AS; Davies, C (2015-08-12) -
Fractal Analysis of Myocardial Trabeculations in 2547 Study Participants: Multi-Ethnic Study of Atherosclerosis
Captur, G; Zemrak, F; Muthurangu, V; Petersen, SE; Li, C; Bassett, P; Kawel-Boehm, N; McKenna, WJ; Elliott, PM; Lima, JAC (2015-12) -
Fractal frontiers in cardiovascular magnetic resonance: towards clinical implementation
Captur, G; Karperien, AL; Li, C; Zemrak, F; Tobon-Gomez, C; Gao, X; Bluemke, DA; Elliott, PM; Petersen, SE; Moon, JC (2015-09-07) -
Fully-automated left ventricular mass and volume MRI analysis in the UK Biobank population cohort: evaluation of initial results
Suinesiaputra, A; Sanghvi, MM; Aung, N; Paiva, JM; Zemrak, F; Fung, K; Lukaschuk, E; Lee, AM; Carapella, V; Kim, YJ (2018-02) -
Hypertrabeculated Left Ventricular Myocardium in Relationship to Myocardial Function and Fibrosis: The Multi-Ethnic Study of Atherosclerosis
Kawel-Boehm, N; McClelland, RL; Zemrak, F; Captur, G; Hundley, WG; Liu, C-Y; Moon, JC; Petersen, SE; Ambale-Venkatesh, B; Lima, JAC (2017-09) -
Impact of cardiovascular risk factors on atlas-based left ventricular shape phenotypes
Aung, N; Gilbert, K; Suinesiaputra, A; Lee, A; Sanghvi, MM; Zemrak, F; Fung, K; Paiva, JM; Lukaschuk, E; Carapella, V (2018-08) -
The impact of cardiovascular risk factors on cardiac structure and function: Insights from the UK Biobank imaging enhancement study
Petersen, SE; Sanghvi, MM; Aung, N; Cooper, JA; Paiva, JM; Zemrak, F; Fung, K; Lukaschuk, E; Lee, AM; Carapella, V (2017-10-03) -
The impact of menopausal hormone therapy (MHT) on cardiac structure and function: Insights from the UK Biobank imaging enhancement study.
Sanghvi, MM; Aung, N; Cooper, JA; Paiva, JM; Lee, AM; Zemrak, F; Fung, K; Thomson, RJ; Lukaschuk, E; Carapella, V (2018)BACKGROUND: The effect of menopausal hormone therapy (MHT)-previously known as hormone replacement therapy-on cardiovascular health remains unclear and controversial. This cross-sectional study examined the impact of MHT ... -
Key Questions Relating to Left Ventricular Noncompaction Cardiomyopathy: Is the Emperor Still Wearing Any Clothes?
Anderson, RH; Jensen, B; Mohun, TJ; Petersen, SE; Aung, N; Zemrak, F; Planken, RN; MacIver, DH (2017-06) -
LB01.07: ELEVATED BLOOD PRESSURE WITHOUT HYPERTROPHY RAISES LEFT VENTRICULAR EJECTION FRACTION.
Khanji, M; Balawon, A; Boubertakh, R; Zemrak, F; Collier, D; Caulfield, MJ; Petersen, SE (2015-06)OBJECTIVE: Hypertension remains a major cause of cardiovascular morbidity and mortality worldwide. Persistent blood pressure (BP) elevation may lead to left ventricular (LV) hypertrophy and heart failure. We wanted to ... -
Left Atrial Structure in Relationship to Age, Sex, Ethnicity, and Cardiovascular Risk Factors MESA (Multi-Ethnic Study of Atherosclerosis)
Zemrak, F; Ambale-Venkatesh, B; Captur, G; Chrispin, J; Chamera, E; Habibi, M; Nazarian, S; Mohiddin, SA; Moon, JC; Petersen, SE (2017-02)