Complete left ventricular wall motion estimation from cascaded MRI-spamm data

Jinah Park, Dimitris N. Metaxas, Leon Axel

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

We present a new paradigm which incorporates multiple sets of tagged MRI data (MRI-SPAMM) acquired in a cascaded fashion in order to estimate the full 3-D motion of the left ventricle (LV) during its entire cardiac cycle. Our technique is based on the extension of the volumetric physics-based deformable models, whose parameters are functions, which can capture the local shape variation of an object with a small number of intuitive parameters. By integrating a cascaded sequence of SPAMM data sets into our modeling technique, we have extended the capability of MRI-SPAMM and have provided an accurate representation ofthe LV motion from end-diastole to end-diastole to better understand cardiac mechanics.

Original languageEnglish (US)
Title of host publicationMedInfo 1998 - 9th World Congress on Medical Informatics
PublisherIOS Press
Pages1063-1065
Number of pages3
ISBN (Print)9051994079, 9789051994070
DOIs
StatePublished - 1998
Externally publishedYes
Event9th World Congress on Medical Informatics, MedInfo 1998 - Seoul, Korea, Republic of
Duration: Aug 18 1998Aug 22 1998

Publication series

NameStudies in Health Technology and Informatics
Volume52
ISSN (Print)0926-9630
ISSN (Electronic)1879-8365

Other

Other9th World Congress on Medical Informatics, MedInfo 1998
Country/TerritoryKorea, Republic of
CitySeoul
Period8/18/988/22/98

All Science Journal Classification (ASJC) codes

  • Biomedical Engineering
  • Health Informatics
  • Health Information Management

Keywords

  • 3-D Motion Estimation
  • Cardiac Mechanics
  • Heart
  • Left Ventricle
  • MRI-SPAMM
  • Medical Image Processing
  • Visualization

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