Characterization of the normal cardiac myofiber field in goat measured with MR-diffusion tensor imaging
L Geerts, P Bovendeerd… - American Journal of …, 2002 - journals.physiology.org
Cardiac myofiber orientation is a crucial determinant of the distribution of myocardial wall
stress. Myofiber orientation is commonly quantified by helix and transverse angles. Accuracy …
stress. Myofiber orientation is commonly quantified by helix and transverse angles. Accuracy …
Magnetic resonance myocardial fiber-orientation mapping with direct histological correlation
EW Hsu, AL Muzikant… - American Journal …, 1998 - journals.physiology.org
Functional properties of the myocardium are mediated by the tissue structure. Consequently,
proper physiological studies and modeling necessitate a precise knowledge of the fiber …
proper physiological studies and modeling necessitate a precise knowledge of the fiber …
[HTML][HTML] Helical myofiber orientation after myocardial infarction and left ventricular surgical restoration in sheep
JC Walker, JM Guccione, Y Jiang, P Zhang… - The Journal of thoracic …, 2005 - Elsevier
OBJECTIVES: It has been proposed that successful left ventricular surgical restoration
should restore normal helical myofiber orientation. A magnetic resonance imaging …
should restore normal helical myofiber orientation. A magnetic resonance imaging …
[HTML][HTML] Quantitative comparison of myocardial fiber structure between mice, rabbit, and sheep using diffusion tensor cardiovascular magnetic resonance
LJ Healy, Y Jiang, EW Hsu - Journal of Cardiovascular Magnetic …, 2011 - Elsevier
Background Accurate interpretations of cardiac functions require precise structural models of
the myocardium, but the latter is not available always and for all species. Although scaling or …
the myocardium, but the latter is not available always and for all species. Although scaling or …
Histological validation of myocardial microstructure obtained from diffusion tensor magnetic resonance imaging
DF Scollan, A Holmes, R Winslow… - American Journal of …, 1998 - journals.physiology.org
Diffusion tensor magnetic resonance imaging (MRI) is a possible new means of elucidating
the anatomic structure of the myocardium. It enjoys several advantages over traditional …
the anatomic structure of the myocardium. It enjoys several advantages over traditional …
Study of myocardial fiber pathway using magnetic resonance diffusion tensor imaging
The purpose of this study was to investigate myocardial fiber pathway distribution in order to
provide supplemental information on myocardial fiber architecture and cardiac mechanics …
provide supplemental information on myocardial fiber architecture and cardiac mechanics …
Regional ventricular wall thickening reflects changes in cardiac fiber and sheet structure during contraction: quantification with diffusion tensor MRI
J Chen, W Liu, H Zhang, L Lacy… - American Journal …, 2005 - journals.physiology.org
Dynamic changes of myocardial fiber and sheet structure are key determinants of regional
ventricular function. However, quantitative characterization of the contraction-related …
ventricular function. However, quantitative characterization of the contraction-related …
Relation between transmural deformation and local myofiber direction in canine left ventricle.
LK Waldman, D Nosan, F Villarreal… - Circulation research, 1988 - Am Heart Assoc
To determine the relation between local myofiber anatomy and local deformation in the wall
of the left ventricle, both three-dimensional transmural deformation and myofiber orientation …
of the left ventricle, both three-dimensional transmural deformation and myofiber orientation …
Relationship between myocardial fiber direction and segment shortening in the midwall of the canine left ventricle.
GL Freeman, MM LeWinter, RL Engler… - Circulation …, 1985 - Am Heart Assoc
Myocardial fiber orientation undergoes an orderly transition from the epicardium to the
endocardium in the left ventricle, with circumferential fibers predominating in the middle one …
endocardium in the left ventricle, with circumferential fibers predominating in the middle one …
Ventricular myocardial architecture as visualised in postmortem swine hearts using magnetic resonance diffusion tensor imaging
P Schmid, T Jaermann, P Boesiger… - European journal of …, 2005 - academic.oup.com
Objective: The three-dimensional arrangement of the ventricular myocardial architecture
remains controversial, in part because histological assessment is difficult to achieve, while …
remains controversial, in part because histological assessment is difficult to achieve, while …