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Radial jet vortical events are better delineated on 3D reconstructions of flow images than on 2D color Doppler: An in vitro study with comparisons to optical visualization of flow jets

Shiota, T. and Sinclair, B. G. and Gharib, M. and Rambod, E. and Sahn, D. J. (1998) Radial jet vortical events are better delineated on 3D reconstructions of flow images than on 2D color Doppler: An in vitro study with comparisons to optical visualization of flow jets. Journal of the American College of Cardiology, 31 (2). 338A-339A. ISSN 0735-1097. https://resolver.caltech.edu/CaltechAUTHORS:20130924-081031254

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Abstract

Entrainment and vortical structures are sometimes clearly visualized in longitudinal views of flowing lets by optical visualization methods. These events also occur radially around the direction of propagation. However, vortical events are often poorly visualized on color coded flow maps because of the angle-dependence of color Doppler encoded images in 2D planar views. We performed rotational 3D reconstruction of pulsatile jet flows using a a TomTec imaging system, an Interspec ATL annular array, and a customized color map to facilitate composite video transfer of subtle low velocity color dynamics into the grey scale TomTec milieu.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1016/S0735-1097(97)85188-1 DOIUNSPECIFIED
Additional Information:© 1998 Elsevier.
Group:GALCIT
Issue or Number:2
Record Number:CaltechAUTHORS:20130924-081031254
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20130924-081031254
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:41488
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:24 Sep 2013 15:27
Last Modified:03 Oct 2019 05:49

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