Abstract
Miniature, high-frequency piezoelectric cermic hollow spheres were evaluated for potential use as hydrophones for exposimetry of high intensity ultrasound fields and as minimally invasive ablation devices. As a minimally invasive interstitial ablation device, several in vitro experiments were conducted using two different size spheres. The results demonstrated an increased necrosed tissue volume for increasing exposure time.
Original language | English (US) |
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Pages (from-to) | 1473-1476 |
Number of pages | 4 |
Journal | Proceedings of the IEEE Ultrasonics Symposium |
Volume | 2 |
State | Published - Dec 1 2002 |
Event | 2002 IEEE Ultrasonics Symposium - Munich, Germany Duration: Oct 8 2002 → Oct 11 2002 |
All Science Journal Classification (ASJC) codes
- Acoustics and Ultrasonics