Sparse 2-d arrays for 3-D phased array imaging--experimental validation.

Andreas Austeng; Sverre Holm

doi:10.1109/tuffc.2002.1026020

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Sparse 2-d arrays for 3-D phased array imaging--experimental validation.

Andreas Austeng·Sverre Holm

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Abstract

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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Imaging, Three-Dimensional Phantoms, Imaging Ultrasonography Journal Article Research Support, Non-U.S. Gov't Validation Study

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Andreas Austeng, Sverre Holm. 2002. Sparse 2-d arrays for 3-D phased array imaging--experimental validation.. https://doi.org/10.1109/tuffc.2002.1026020

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