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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Novotny, P.M. Kettler, D.T. Jordan, P. Dupont, P.E. del Nido, P.J. Howe, R.D. |
| Copyright Year | 2006 |
| Description | Author affiliation: Div. of Eng. & Appl. Sci., Harvard Univ., Cambridge, MA (Novotny, P.M.; Kettler, D.T.; Jordan, P.) |
| Abstract | The recent advent of real-time 3-D ultrasound (3D US) imaging enables a variety of surgical procedures to be performed within the beating heart. Implementation of these procedures is hampered by the difficulty of manipulating tissue guided by the distorted, low resolution 3D US images and the dexterity constraints imposed by the confined intracardiac space. This paper investigates the use of surgical robotics in conjunction with 3D US to overcome these limitations. In addition, it describes the development of a graphics processor based volume Tenderer for real-time stereo visualization of the ultrasound data. Stereo displayed 3D US was compared to ID-displayed 3D US and endoscopic guidance with a user study. Five subjects performed in vitro surgical tasks using a surgical robot. Results indicate that subjects were able to complete surgical tasks 35 % faster with stereo-displayed 3DUS images compared to conventional two dimensional display of 3D US |
| Sponsorship | IEEE EMB |
| Starting Page | 1509 |
| Ending Page | 1512 |
| File Size | 318352 |
| Page Count | 4 |
| File Format | |
| ISBN | 1424400325 |
| ISSN | 1557170X |
| DOI | 10.1109/IEMBS.2006.259486 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-08-30 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Three dimensional displays Ultrasonic imaging Medical robotics Surgery Heart Image resolution Orbital robotics Graphics Data visualization In vitro |
| Content Type | Text |
| Resource Type | Article |
| Subject | Signal Processing Biomedical Engineering Health Informatics Computer Vision and Pattern Recognition |
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