Imaging myocardial fiber architecture in vivo with magnetic resonance

Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine
Timothy G ReeseVan J Wedeen

Abstract

Methods are presented to image the fiber architecture of the human myocardium in vitro and in vivo. NMR images are obtained of the diffusion anisotropy tensor, indicative of local myofiber orientation. Studies of cardiac necropsy specimens demonstrate classic features of ventricular myoarchitecture including the continuous endocardial to epicardial variation of fiber helix angles (angles to the ventricular circumferential direction) of approximately +1.3 to -1.3 radians. Cross-fiber anisotropy is also observed. In the beating heart, NMR diffusion data must be corrected for the effects of myocardial deformation during the cardiac cycle. This correction can be performed using an independent MRI method to map the strain-rate tensor field of the myocardium through time. Combining fiber orientation with local myocardial strain rate, local rates of myocardial fiber shortening may be computed.

References

Sep 1, 1992·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·V J Wedeen
Jun 1, 1991·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·M E MoseleyD Norman
Aug 1, 1991·The Journal of Clinical Investigation·S A WicklineJ G Miller
Jul 1, 1990·Journal of Computer Assisted Tomography·D ChienB R Rosen
Mar 1, 1969·Circulation Research·D D StreeterE H Sonnenblick
Sep 1, 1982·Biophysical Journal·R S Chadwick
Mar 1, 1995·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·V J WedeenR E Dinsmore
Sep 1, 1994·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·R R EdelmanW Li
May 1, 1994·Circulation Research·L GarridoH L Kantor
Sep 1, 1953·American Heart Journal·R P GRANT

❮ Previous
Next ❯

Citations

Dec 6, 2000·Journal of Magnetic Resonance Imaging : JMRI·S MasoodD N Firmin
Jul 14, 2000·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·A A HolmesR L Winslow
Aug 5, 2000·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·A L AlexanderJ S Tsuruda
Jan 17, 2002·Journal of Magnetic Resonance Imaging : JMRI·Usha Sinha, Lawrence Yao
Apr 12, 2002·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Timothy G ReeseVan J Wedeen
Jul 12, 2002·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Jiangang DouVan J Wedeen
Jul 12, 2002·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Bruce M DamonJohn C Gore
Sep 5, 2002·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Elisabeth A H von dem Hagen, R Mark Henkelman
Sep 28, 2002·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·David S TuchVan J Wedeen
Jan 2, 2003·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·T G ReeseV J Wedeen
May 30, 2001·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·E W HsuJ R Forder
Dec 1, 1996·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·C Pierpaoli, P J Basser
Jun 11, 1998·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·P J Basser, C Pierpaoli
Sep 4, 1998·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·G J Stanisz, R M Henkelman
Feb 4, 2005·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Yi Jiang, Edward W Hsu
Aug 4, 2010·European Radiology·Jean-François DeuxAlain Rahmouni
Jun 7, 2011·Journal of Cardiovascular Translational Research·Craig J Goergen, David E Sosnovik
Apr 28, 2007·European Journal of Cardio-thoracic Surgery : Official Journal of the European Association for Cardio-thoracic Surgery·Stephen H GilbertArun V Holden
Mar 22, 2003·European Journal of Radiology·Yoshitaka MasutaniKuni Otomo
Jul 14, 1999·Magnetic Resonance Imaging·N G PapadakisT A Carpenter
May 5, 1999·Journal of Anatomy·C C Van DonkelaarM R Drost
Jun 23, 2007·Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences·Guang-Zhong YangPhilip J Kilner
Jan 6, 2001·Annals of Biomedical Engineering·D F ScollanR L Winslow
Nov 10, 2001·Annual Review of Biomedical Engineering·R L WinslowM S Jafri
Nov 10, 2001·Annual Review of Biomedical Engineering·W G O'Dell, A D McCulloch
Jun 5, 2003·The Journal of Clinical Investigation·John R Forder, Gerald M Pohost
Nov 17, 2009·Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society for Cardiovascular Magnetic Resonance·David E SosnovikVan J Wedeen
Dec 25, 2012·Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society for Cardiovascular Magnetic Resonance·Laura-Ann McGillDudley J Pennell
Jan 5, 2002·AJR. American Journal of Roentgenology·Elias R MelhemPeter C M van Zijl
Sep 27, 2001·Proceedings of the National Academy of Sciences of the United States of America·D S TuchJ W Belliveau
Jun 3, 2014·Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society for Cardiovascular Magnetic Resonance·Elizabeth M TunnicliffeDavid N Firmin
Aug 18, 2001·The British Journal of Radiology·J H GillardJ D Pickard
Dec 18, 2002·Harvard Review of Psychiatry·Marek KubickiMartha E Shenton
Aug 7, 2010·Current Cardiovascular Imaging Reports·Shuning Huang, David E Sosnovik
Mar 17, 2015·IEEE Transactions on Medical Imaging·Christopher L WelshEdward W Hsu

❮ Previous
Next ❯

Related Concepts

Related Feeds

Cardiomyopathy

Cardiomyopathy is a disease of the heart muscle, that can lead to muscular or electrical dysfunction of the heart. It is often an irreversible disease that is associated with a poor prognosis. There are different causes and classifications of cardiomyopathies. Here are the latest discoveries pertaining to this disease.

Related Papers

Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine
Jiangang DouVan J Wedeen
Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine
R R EdelmanW Li
Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine
W Y TsengVan J Wedeen
Journal of Magnetic Resonance. Series B
Timothy G ReeseR M Weisskoff
© 2021 Meta ULC. All rights reserved