Abstract | ||
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We propose a haptic-based simulator for ultrasound-guided percutaneous spinal interventions. The system is composed of a haptic device to provide force feedback, a camera system to display video and augmented computed tomography (CT) overlay, a finite element model for tissue deformation and US simulation from a CT volume. The proposed system is able to run a large finite element model at the required haptic rate for smooth force feedback, and uses haptic device position measurements for a steady response. The simulated US images from CT closely resemble the vertebrae images captured in vivo. This is the first report of a system that provides a training environment to couple haptic feedback with a tracked mannequin, and a CT volume overlaid on a visual feed of the mannequin. |
Year | DOI | Venue |
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2011 | 10.1109/IEMBS.2011.6090935 | 2011 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) |
Keywords | Field | DocType |
haptic device,haptic interface,solid modeling,ultrasound,finite element model,computed tomography,deformation,haptic feedback,finite element analysis,visualization,force feedback | Computer vision,Simulation,Computer science,Visualization,Finite element method,Artificial intelligence,Computed tomography,Solid modeling,Overlay,Tissue deformation,Haptic technology,Ultrasound | Conference |
Volume | ISSN | Citations |
2011 | 1557-170X | 2 |
PageRank | References | Authors |
0.70 | 6 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Colin Sutherland | 1 | 14 | 1.44 |
Keyvan Hashtrudi-Zaad | 2 | 21 | 4.46 |
Purang Abolmaesumi | 3 | 86 | 8.48 |
P. Mousavi | 4 | 42 | 5.62 |