Large Area MEMS Based Ultrasound Device for Cancer Detection
We present image results obtained using a prototype ultrasound array which demonstrates the fundamental architecture for a large area MEMS based ultrasound device for detection of breast cancer. The prototype array consists of a tiling of capacitive Micro-Machined Ultrasound Transducers (cMUTs) whic...
Veröffentlicht in: | Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment. - 1987. - 648(2011), Suppl 1 vom: 21. Aug., Seite S135-8 |
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1. Verfasser: | |
Weitere Verfasser: | , , , , , , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2011
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Zugriff auf das übergeordnete Werk: | Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment |
Schlagworte: | Journal Article Breast Cancer Interposer Large Area Array MEMS Ultrasound cMUT |
Zusammenfassung: | We present image results obtained using a prototype ultrasound array which demonstrates the fundamental architecture for a large area MEMS based ultrasound device for detection of breast cancer. The prototype array consists of a tiling of capacitive Micro-Machined Ultrasound Transducers (cMUTs) which have been flip-chip attached to a rigid organic substrate. The pitch on the cMUT elements is 185 um and the operating frequency is nominally 9 MHz. The spatial resolution of the new probe is comparable to production PZT probes, however the sensitivity is reduced by conditions that should be correctable. Simulated opposed-view image registration and Speed of Sound volume reconstruction results for ultrasound in the mammographic geometry are also presented |
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Beschreibung: | Date Completed 03.11.2015 Date Revised 13.11.2018 published: Print Citation Status PubMed-not-MEDLINE |
ISSN: | 0168-9002 |
DOI: | 10.1016/j.nima.2010.12.067 |