Sparse 2-d arrays for 3-D phased array imaging--experimental validation
To be able to describe more precisely the behavior of a real-time 3-D ultrasound system with either a dense array or various sparse designs, experimental data from a 2-D fully connected array prototype with 50 x 50 elements have been collected. The data have been processed off line to form synthetic...
| Publié dans: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1986. - 49(2002), 8 vom: 29. Aug., Seite 1087-93 |
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| Format: | Article |
| Langue: | English |
| Publié: |
2002
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| Accès à la collection: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control |
| Sujets: | Journal Article Research Support, Non-U.S. Gov't Validation Study |
| Résumé: | To be able to describe more precisely the behavior of a real-time 3-D ultrasound system with either a dense array or various sparse designs, experimental data from a 2-D fully connected array prototype with 50 x 50 elements have been collected. The data have been processed off line to form synthetic aperture 3-D volume images. Simulated and experimental results are compared and show good correlation. The performance of the best sparse designs, all thinned to more than 50%, offer performances comparable to a dense array |
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| Description: | Date Completed 13.09.2002 Date Revised 10.12.2019 published: Print Citation Status MEDLINE |
| ISSN: | 1525-8955 |