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20 MHz/40 MHz Dual Element Transducers for High Frequency Harmonic Imaging
Concentric annular type dual element transducers for second harmonic imaging at 20 MHz / 40 MHz were designed and fabricated to improve spatial resolution and depth of penetration for ophthalmic imaging applications. The outer ring element was designed to transmit the 20 MHz signal and the inner cir...
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| Hlavní autoři: | , , , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2008
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2717901/ https://ncbi.nlm.nih.gov/pubmed/19126492 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TUFFC.2008.983 |
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