[HTML][HTML] CEMRA Flow Estimation Using AI

H Berhane, D Dushfunian, T Jacobson… - Journal of …, 2024 - journalofcmr.com
Background: Quantification of aortic flow is increasingly utilized for patient management.
While 4D Flow MRI provides a comprehensive assessment of aortic hemodynamics, it …

[HTML][HTML] Quantification of aortic stenosis diagnostic parameters: comparison of fast 3 direction and 1 direction phase contrast CMR and transthoracic echocardiography

JS Da Silveira, M Smyke, AV Rich, Y Liu, N Jin… - Journal of …, 2016 - Elsevier
Background Aortic stenosis (AS) is a common valvular disorder, and disease severity is
currently assessed by transthoracic echocardiography (TTE). However, TTE results can be …

[HTML][HTML] Peak flow measurements in patients with severe aortic stenosis: a prospective comparative study between cardiovascular magnetic resonance 2D and 4D …

R Hälvä, SM Vaara, JI Peltonen, TT Kaasalainen… - Journal of …, 2021 - Elsevier
Background Aortic valve stenosis (AS) is the most prevalent valvular disease in the
developed countries. Four-dimensional (4D) flow cardiovascular magnetic resonance …

[HTML][HTML] Aortic valve stenotic area calculation from phase contrast cardiovascular magnetic resonance: the importance of short echo time

KR O'Brien, RS Gabriel, A Greiser, BR Cowan… - Journal of …, 2009 - Elsevier
Background Cardiovascular magnetic resonance (CMR) can potentially quantify aortic valve
area (AVA) in aortic stenosis (AS) using a single-slice phase contrast (PC) acquisition at …

In vivo and in vitro validation of aortic flow quantification by time-resolved three-dimensional velocity-encoded MRI

F Rengier, M Delles, R Unterhinninghofen… - … International Journal of …, 2012 - Springer
Three-dimensional velocity-encoded cine magnetic resonance imaging (3D VEC MRI)
allows for calculation of secondary flow parameters that may be used to estimate prognosis …

[HTML][HTML] Machine learning derived segmentation of phase velocity encoded cardiovascular magnetic resonance for fully automated aortic flow quantification

A Bratt, J Kim, M Pollie, AN Beecy, NH Tehrani… - Journal of …, 2019 - Elsevier
Background Phase contrast (PC) cardiovascular magnetic resonance (CMR) is widely
employed for flow quantification, but analysis typically requires time consuming manual …

[HTML][HTML] Highly accelerated phase-contrast MRI-based multi-directional flow imaging for peak velocity estimation in aortic stenosis patients.

JS da Silveira, AV Rich, Y Liu, M Smyke, N Jin… - Journal of …, 2016 - Springer
Background Aortic stenosis (AS) is the most common valvular disease, and its prevalence is
on the rise. Transthoracic echocardiography (TTE) is the current gold standard for diagnosis …

[HTML][HTML] Fully Automated Inline 4D Flow MRI Visualization and Flow Quantification

N Jin, H Berhane, R Davids, A Pruitt… - Journal of …, 2024 - journalofcmr.com
Background: 4D Flow can provide a comprehensive assessment of cardiovascular
hemodynamics 1. Nevertheless, its broad clinical adaptation is challenging due to the need …

[HTML][HTML] Improved quantification of abnormal aortic flow in 3D compared to standard 2D approach

M Sigovan, MD Hope, J Wrenn, P Dyverfeldt… - Journal of …, 2013 - Springer
Background With 4D MR flow imaging, eccentric flow has been reported in patients with
bicuspid aortic valve (BAV) and investigated as a risk factor for ascending aortic (AsAo) …

[HTML][HTML] Influence of Different Post-processing Software on Quantitative Results in 4D Flow CMR Examinations

RF Trauzeddel, M Müller, A Demir… - Journal of …, 2024 - journalofcmr.com
Background: 3D cine phase-contrast CMR with 3D velocity encoding (4D Flow CMR) is an
innovative technique that allows for the study and analysis of hemodynamics in the …