Literature DB >> 10931596

Three-dimensional, time-resolved (4D) relative pressure mapping using magnetic resonance imaging.

J M Tyszka1, D H Laidlaw, J W Asa, J M Silverman.   

Abstract

We describe here a method for generating relative pressure maps from magnetic resonance velocity data in three spatial and one temporal dimension (4D). The relative pressure map calculated for pulsatile flow in a compliant phantom was shown to be consistent with independent pressure transducer measurements. The feasibility of performing 4D pressure mapping in vivo is also demonstrated.

Mesh：

Year:  2000        PMID： 10931596     DOI： 10.1002/1522-2586(200008)12:2<321::aid-jmri15>3.0.co;2-2

Source DB:  PubMed          Journal:  J Magn Reson Imaging        ISSN： 1053-1807            Impact factor:   4.813


  42 in total

1.  Assessment of early diastolic strain-velocity temporal relationships using spatial modulation of magnetization with polarity alternating velocity encoding (SPAMM-PAV).

Authors:  Ziheng Zhang; Donald P Dione; Peter B Brown; Erik M Shapiro; Albert J Sinusas; Smita Sampath
Journal:  Magn Reson Med       Date:  2011-05-31       Impact factor: 4.668

2.  Fast measurement of intracardiac pressure differences with 2D breath-hold phase-contrast MRI.

Authors:  Richard B Thompson; Elliot R McVeigh
Journal:  Magn Reson Med       Date:  2003-06       Impact factor: 4.668

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

Authors:  Fabian Rengier; Michael Delles; Roland Unterhinninghofen; Sebastian Ley; Matthias Müller-Eschner; Sasan Partovi; Philipp Geisbüsch; Rüdiger Dillmann; Hans-Ulrich Kauczor; Hendrik von Tengg-Kobligk
Journal:  Int J Cardiovasc Imaging       Date:  2012-02-24       Impact factor: 2.357

4.  Four-dimensional phase contrast MRI with accelerated dual velocity encoding.

Authors:  Elizabeth J Nett; Kevin M Johnson; Alex Frydrychowicz; Alejandro Munoz Del Rio; Eric Schrauben; Christopher J Francois; Oliver Wieben
Journal:  J Magn Reson Imaging       Date:  2012-01-26       Impact factor: 4.813

5.  4-D flow magnetic-resonance-imaging-derived energetic biomarkers are abnormal in children with repaired tetralogy of Fallot and associated with disease severity.

Authors:  Joshua D Robinson; Michael J Rose; Maria Joh; Kelly Jarvis; Susanne Schnell; Alex J Barker; Cynthia K Rigsby; Michael Markl
Journal:  Pediatr Radiol       Date:  2018-12-01

6.  Value of MR phase-contrast flow measurements for functional assessment of pulmonary arterial hypertension.

Authors:  Sebastian Ley; Derliz Mereles; Michael Puderbach; Ekkehard Gruenig; Helena Schöck; Monika Eichinger; Julia Ley-Zaporozhan; Christian Fink; Hans-Ulrich Kauczor
Journal:  Eur Radiol       Date:  2007-01-16       Impact factor: 5.315

Review 7.  [MR-based tridirectional flow imaging. Acquisition and 3D analysis of flows in the thoracic aorta].

Authors:  R Unterhinninghofen; S Ley; A Frydrychowicz; M Markl
Journal:  Radiologe       Date:  2007-11       Impact factor: 0.635

8.  Noninvasive assessment of transstenotic pressure gradients in porcine renal artery stenoses by using vastly undersampled phase-contrast MR angiography.

Authors:  Thorsten A Bley; Kevin M Johnson; Christopher J François; Scott B Reeder; Mark L Schiebler; Benjamin R Landgraf; Daniel Consigny; Thomas M Grist; Oliver Wieben
Journal:  Radiology       Date:  2011-08-03       Impact factor: 11.105

9.  Vortices formed on the mitral valve tips aid normal left ventricular filling.

Authors:  John J Charonko; Rahul Kumar; Kelley Stewart; William C Little; Pavlos P Vlachos
Journal:  Ann Biomed Eng       Date:  2013-02-07       Impact factor: 3.934

10.  Magnetic resonance measurement of turbulent kinetic energy for the estimation of irreversible pressure loss in aortic stenosis.

Authors:  Petter Dyverfeldt; Michael D Hope; Elaine E Tseng; David Saloner
Journal:  JACC Cardiovasc Imaging       Date:  2013-01
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