[HTML][HTML] Normal values for cardiovascular magnetic resonance in adults and children

N Kawel-Boehm, A Maceira… - Journal of …, 2015 - Elsevier
Morphological and functional parameters such as chamber size and function, aortic
diameters and distensibility, flow and T1 and T2* relaxation time can be assessed and …

Twist mechanics of the left ventricle: principles and application

PP Sengupta, AJ Tajik, K Chandrasekaran… - JACC: Cardiovascular …, 2008 - jacc.org
Left ventricular (LV) twist or torsion represents the mean longitudinal gradient of the net
difference in clockwise and counterclockwise rotation of the LV apex and base, as viewed …

Clinical indications for cardiovascular magnetic resonance (CMR): Consensus Panel report

DJ Pennell, UP Sechtem, CB Higgins… - European heart …, 2004 - academic.oup.com
Cardiovascular magnetic resonance (CMR) is established in clinical practice for the
diagnosis and management of diseases of the cardiovascular system. However, current …

[HTML][HTML] DENSE: displacement encoding with stimulated echoes in cardiac functional MRI

AH Aletras, S Ding, RS Balaban… - Journal of magnetic …, 1999 - ncbi.nlm.nih.gov
Displacement encoding with stimulated echoes (DENSE) was developed for high-resolution
myocardial displacement mapping. Pixel phase is modulated by myocardial displacement …

Comparison of magnetic resonance feature tracking for strain calculation with harmonic phase imaging analysis

KN Hor, WM Gottliebson, C Carson, E Wash… - JACC: Cardiovascular …, 2010 - jacc.org
Objectives: To compare a steady-state free precession cine sequence–based technique
(feature tracking [FT]) to tagged harmonic phase (HARP) analysis for peak average …

Assessment of nonischemic myocardial fibrosis

C Jellis, J Martin, J Narula, TH Marwick - Journal of the American College of …, 2010 - jacc.org
Myocardial fibrosis is recognized as the pathologic entity of extracellular matrix remodeling.
Diffuse, reactive fibrosis is being increasingly recognized in a variety of conditions despite …

Enhanced ventricular untwisting during exercise: a mechanistic manifestation of elastic recoil described by Doppler tissue imaging

Y Notomi, MG Martin-Miklovic, SJ Oryszak, T Shiota… - Circulation, 2006 - Am Heart Assoc
Background—The cascade of events by which early diastolic left ventricular (LV) filling
increases with exercise is not fully elucidated. Doppler tissue imaging (DTI) can detect …

Three-dimensional systolic strain patterns in the normal human left ventricle: characterization with tagged MR imaging

CC Moore, CH Lugo-Olivieri, ER McVeigh… - Radiology, 2000 - pubs.rsna.org
PURPOSE: To present a database of systolic three-dimensional (3D) strain evolution
throughout the normal left ventricle (LV) in humans. MATERIALS AND METHODS: In 31 …

[HTML][HTML] Myocardial tagging by cardiovascular magnetic resonance: evolution of techniques–pulse sequences, analysis algorithms, and applications

ESH Ibrahim - Journal of Cardiovascular Magnetic Resonance, 2011 - Elsevier
Cardiovascular magnetic resonance (CMR) tagging has been established as an essential
technique for measuring regional myocardial function. It allows quantification of local …

[HTML][HTML] Left ventricular rotation and twist: why should we learn?

S Nakatani - Journal of cardiovascular ultrasound, 2011 - synapse.koreamed.org
The left ventricle twists in systole storing potential energy and untwists (recoils) in diastole
releasing the energy. Twist aids left ventricular ejection and untwist aids relaxation and …