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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Stetten, G. Shelton, D. Chang, W. Chib, V. Tamburo, R. Hildebrand, D. Lobes, L. Sumkin, J. |
| Copyright Year | 2002 |
| Description | Author affiliation: Dept. of Bioeng., Pittsburgh Univ., PA, USA (Stetten, G.; Shelton, D.; Chang, W.; Chib, V.; Tamburo, R.; Hildebrand, D.) |
| Abstract | We have previously shown a new method of merging a direct view of the patient with an ultrasound image displayed in situ within the patient, using a half-silvered mirror. We call this method Real Time Tomographic Reflection (RTTR). This paper reviews our progress to date in developing an embodiment of RTTR that we call the sonic flashlight/spl trade/. The clinical utility of the sonic flashlight for guiding invasive procedures will depend on a number of factors, and we have explored these factors through a series of prototypes. Responding to feedback from our clinical collaborators, we have upgraded various elements of our original apparatus and implemented a new generation of the system that is smaller, lighter, and more easily manipulated. We have improved performance as we gain a better understanding of the optical parameters of the system. Our results demonstrate in situ visualization of vasculature of the neck in a human volunteer and the anatomy of the eye in a cadaver. |
| Sponsorship | IEEE Signal Processing Soc |
| Starting Page | 417 |
| Ending Page | 420 |
| File Size | 353318 |
| Page Count | 4 |
| File Format | |
| ISBN | 078037584X |
| DOI | 10.1109/ISBI.2002.1029283 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2002-07-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Optical feedback Merging Ultrasonic imaging Mirrors Tomography Optical reflection Acoustic reflection Prototypes Collaboration Performance gain |
| Content Type | Text |
| Resource Type | Article |
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