Three-dimensional accuracy assessment of eye surgeons
Proceedings of the 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. 'Magnificent Milestones and Emerging Opportunities in Medical Engineering' (Cat. No.97CH36136) - Tập 4 - Trang 3458-3461 vol.4
Tóm tắt
Overall manual accuracy in simulated microsurgery has been studied. Three eye surgeons have been tested thus far. Subjects attempted to hold a microsurgical instrument still for 30 s and its 3-D tip position was recorded. RMS error, overall motion range were calculated and spectral analysis was performed for each axis. The RMS error was between 54 /spl mu/m and 118 /spl mu/m and the overall range of motion was between 239 /spl mu/m and 588 /spl mu/m, depending on the axis. Substantial low frequency motion was present. Between 73.5% and 83.7% of the total power was found to be below 3 Hz, depending on the axis.
Từ khóa
#Surgery #Microsurgery #Bandwidth #Testing #Instruments #Spectral analysis #Frequency #Optical sensors #Microscopy #Optical recordingTài liệu tham khảo
10.1109/IEMBS.1997.757046
walsh, 1994, Physiological finger tremor in medical students and others, Neurol Dis Ther, 30, 63
10.1109/IEMBS.2001.1019573
elble, 1990, Tremor
ang, 2001, Neural network methods for error canceling in human-machine manipulation, 23rd Annu Int Conf IEEE Engineering Medicine Biology Society
taylor, 1999, A steady-hand robotic system for microsurgical augmentation, 1679, 1031
riviere, 1996, Accuracy in positioning of handheld instruments, Proc 18th Annu Conf IEEE Eng Med Biol Soc
10.1109/10.686791
ang, 2001, An intelligent hand-held microsurgical instrument for improved accuracy, 23rd Annu Int Conf IEEE Engineering Medicine Biology Society
10.1002/jor.1100070219
10.1162/pres.1993.2.4.265
schenker, 1995, Development of a telemanipulator for dexterity enhanced microsurgery, Proc 2nd Intl Symp Med Robot Comput Assist Surg, 81
10.1002/micr.1920040310
10.1007/BF00336740