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Your search keyword '"Sutherland, Garnette"' showing total 18 results
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18 results on '"Sutherland, Garnette"'

8. The engineering of an interventional MRI with a movable 1.5 Tesla magnet

Author

Hoult, David I., primary, Saunders, John K., additional, Sutherland, Garnette R., additional, Sharp, Jonathan, additional, Gervin, Marcia, additional, Kolansky, H. Glen, additional, Kripiakevich, Dennis L., additional, Procca, Andrew, additional, Sebastian, Rudy A., additional, Dombay, Akos, additional, Rayner, David L., additional, Roberts, Frank A., additional, and Tomanek, Boguslaw, additional

Published
2001
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18. Quantifying workspace and forces of surgical dissection during robot-assisted neurosurgery.

Author

Maddahi Y, Gan LS, Zareinia K, Lama S, Sepehri N, and Sutherland GR

Subjects
Humans, Dissection methods, Neurosurgical Procedures methods, Robotic Surgical Procedures methods
Abstract

Background: A prerequisite for successful robot-assisted neurosurgery is to use a hand-controller matched with characteristics of real robotic microsurgery. This study reports quantified data pertaining to the required workspace and exerted forces of surgical tools during robot-assisted microsurgery., Methods: A surgeon conducted four operations in which the neuroArm surgical system, an image-guided computer-assisted manipulator specifically designed to perform robot-assisted neurosurgery, was employed to surgically remove brain tumors. The position, orientation, and exerted force of surgical tools were measured during operations., Results: Workspace of the neuroArm manipulators, for the cases studied, was 60×60×60 mm(3) while it offered orientation ranges of 103°, 62° and 112°. The surgical tools exerted a maximum force of 1.86 N with frequency band of less than 20 Hz., Conclusions: This data provides important information specific to neurosurgery that can be used to select among commercially available, or further design a customized, haptic hand-controller for robot-assisted neurosurgical systems. Copyright © 2015 John Wiley & Sons, Ltd., (Copyright © 2015 John Wiley & Sons, Ltd.)

Published
2016
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