4DCT-Derived Endocardial Left Ventricular Torsion Correlates With CMR Tagging–Derived Torsion in the Same Subjects
Author(s) -
Gabrielle Colvert,
Juan E. Ortuño,
W. Patricia Bandettini,
Marcus Y. Chen,
María J. LedesmaCarbayo,
Elliot R. McVeigh
Publication year - 2020
Publication title -
jacc. cardiovascular imaging
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.79
H-Index - 120
eISSN - 1936-878X
pISSN - 1876-7591
DOI - 10.1016/j.jcmg.2020.05.022
Subject(s) - torsion (gastropod) , cardiac magnetic resonance , magnetic resonance imaging , medicine , computed tomography , cardiology , nuclear magnetic resonance , radiology , physics , anatomy
Left ventricular (LV) torsion is an important prognostic parameter ([1][1]). We introduce here a new algorithm for measuring endocardial LV torsion from standard four-dimensional computed tomography (4DCT) imaging validated with cardiac magnetic resonance (CMR) tagging. We analyzed 16 consecutive
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