Literature DB >> 1584931

Regional heart wall motion: two-dimensional analysis and functional imaging with MR imaging.

L Axel1, R C Gonçalves, D Bloomgarden.   

Abstract

Analysis of the transmural distribution or nonradial components of myocardial motion has previously been possible only with use of invasive techniques such as implantation of radiopaque markers. Magnetic tagging of the heart wall in conjunction with magnetic resonance imaging allows noninvasive regional analysis of within-wall motion, including its separation into components of rigid body motion and deformation. The results of this analysis can be displayed as functional images. This provides a new tool for the study of heart wall motion that should be of use for both basic physiologic and clinical research applications.

Mesh:

Year:  1992        PMID: 1584931     DOI: 10.1148/radiology.183.3.1584931

Source DB:  PubMed          Journal:  Radiology        ISSN: 0033-8419            Impact factor:   11.105


  25 in total

1.  Cardiac phase contrast gradient echo MRI: measurement of myocardial wall motion in healthy volunteers and patients.

Authors:  M Markl; B Schneider; J Hennig; S Peschl; J Winterer; T Krause; J Laubenberger
Journal:  Int J Card Imaging       Date:  1999-12

2.  Variance components of two-dimensional strain parameters in the left-ventricular heart wall obtained by magnetic resonance tagging.

Authors:  J P Kuijer; J T Marcus; M J Götte; A C van Rossum; H J Adèr; R M Heethaar
Journal:  Int J Cardiovasc Imaging       Date:  2001-02       Impact factor: 2.357

3.  Cine and tagged magnetic resonance imaging in short-term stunned versus necrotic myocardium.

Authors:  Kai Uwe Juergens; Peter Reimer; Thomas Peter Weber; Bernd Tombach; Christoph Bremer; Bernhard Renger; Hugo Van Aken; Walter Heindel
Journal:  Int J Cardiovasc Imaging       Date:  2005 Apr-Jun       Impact factor: 2.357

4.  Regional heterogeneity of resting perfusion in hypertrophic cardiomyopathy is related to delayed contrast enhancement but not to systolic function: a PET and MRI study.

Authors:  Paul Knaapen; Willem G van Dockum; Marco J W Götte; Kimiko A Broeze; Joost P A Kuijer; Jaco J M Zwanenburg; J Tim Marcus; Wouter E M Kok; Albert C van Rossum; Adriaan A Lammertsma; Frans C Visser
Journal:  J Nucl Cardiol       Date:  2006-09       Impact factor: 5.952

5.  Phasic respiratory pharyngeal mechanics by magnetic resonance imaging in lean and obese zucker rats.

Authors:  Michael J Brennick; Stephen Pickup; Jacqueline R Cater; Samuel T Kuna
Journal:  Am J Respir Crit Care Med       Date:  2006-01-26       Impact factor: 21.405

6.  Understanding Airway Tissue Mechanics is a Step Towards Improving Treatments in OSA.

Authors:  Michael J Brennick
Journal:  Sleep       Date:  2013-07-01       Impact factor: 5.849

7.  Simultaneous imaging of myocardial motion and chamber blood flow with SPAMM n' EGGS (Spatial Modulation of Magnetization With Encoded Gradients for Gauging Speed).

Authors:  Smita Sampath; June H Kim; Robert J Lederman; Elliot R McVeigh
Journal:  J Magn Reson Imaging       Date:  2008-04       Impact factor: 4.813

Review 8.  Ultra-high-speed MR imaging.

Authors:  C P Davis; G C McKinnon; J F Debatin; G K von Schulthess
Journal:  Eur Radiol       Date:  1996       Impact factor: 5.315

9.  Left ventricular myocardial tagging.

Authors:  F E Rademakers; J Bogaert
Journal:  Int J Card Imaging       Date:  1997-06

10.  Pharyngeal airway wall mechanics using tagged magnetic resonance imaging during medial hypoglossal nerve stimulation in rats.

Authors:  Michael J Brennick; Stephen Pickup; Lawrence Dougherty; Jacqueline R Cater; Samuel T Kuna
Journal:  J Physiol       Date:  2004-10-07       Impact factor: 5.182

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