Precision measurement for microsurgical instrument evaluation
Conference Paper, Proceedings of 23rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC '01), pp. 3454 - 3457, October, 2001
Abstract
An accurate three-dimensional optical sensing system to track the tip of a microsurgical instrument has been developed for laboratory use. The system is useful for evaluation of microsurgical instrument designs and devices for accuracy enhancement (both robotic devices and active hand-held instrument), as well as for assessment and training of micro-surgeons. It can also be used as a high-precision input interface to micro-surgical simulators. Tracking is done by illuminating the workspace at an infrared wavelength and using optical sensors to find the position of a small reflective ball at the instrument tip. The RMS noise per coordinate is presently 1 micron. Sample results are presented.
BibTeX
@conference{Hotraphinyo-2001-8320,author = {Lee Hotraphinyo and Cameron Riviere},
title = {Precision measurement for microsurgical instrument evaluation},
booktitle = {Proceedings of 23rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC '01)},
year = {2001},
month = {October},
pages = {3454 - 3457},
keywords = {microsurgery, accuracy, optical sensing, tremor},
}
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