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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Leung, K.Y.E. van Stralen, M. van Burken, G. de Jong, N. Bosch, J.G. |
| Copyright Year | 2010 |
| Description | Author affiliation: Thoraxcenter Biomedical Engineering, Erasmus MC Rotterdam, the Netherlands (Leung, K.Y.E.; van Stralen, M.; van Burken, G.; de Jong, N.; Bosch, J.G.) |
| Abstract | A fully automated segmentation for 3D echocardiography (3DE) using 3D Active Appearance Models (AAM) was developed and evaluated on 99 patients. The method used ultrasound specific grey value normalization and two matching algorithms were tested. To our knowledge this is the first report on a fully operational 3D AAM employed in 3DE on a large scale. The 3D AAM detected the endocardial contours accurately, even in the presence of large variations in left ventricular appearance and shape. Matching was successful in 91% of patients and resulted in a median point-tosurface error of 2.69 mm (av±sd: 2.91±1.03mm). Results indicate that fully automated AAM analysis of 3DE is practically feasible in datasets of mixed origin and quality. |
| Starting Page | 320 |
| Ending Page | 323 |
| File Size | 614993 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424441259 |
| ISSN | 19457928 |
| DOI | 10.1109/ISBI.2010.5490344 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-04-14 |
| Publisher Place | Netherlands |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Active appearance model Shape Image segmentation Principal component analysis Ultrasonic imaging Jacobian matrices Echocardiography Biomedical imaging Testing Biomedical engineering ultrasound Automatic segmentation active appearance models 3D echocardiography left ventricular volume |
| Content Type | Text |
| Resource Type | Article |
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