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|Title:||A training system for virtual surgical incisions with haptic playback: This paper models surgical incision and presents a training system in which a position tracker and a real-time cutting model are configured with a haptic device to allow students to experience an expert's force feeling during the incision operation||Authors:||Wang, J.
|Issue Date:||Dec-2012||Citation:||Wang, J., Lu, W.F. (2012-12). A training system for virtual surgical incisions with haptic playback: This paper models surgical incision and presents a training system in which a position tracker and a real-time cutting model are configured with a haptic device to allow students to experience an expert's force feeling during the incision operation. Virtual and Physical Prototyping 7 (4) : 231-242. ScholarBank@NUS Repository.||Abstract:||The haptic playback system is important to the training of sensorimotor skills. With the intent for training medical students in surgery, a real-time incision training system with haptic playback is developed in this paper. This system has three modes. Mode I sets the standard cutting trajectory of the incision operation carried out by an expert. Mode II allows students to track the trajectory by haptic guidance to feel the expert's motion. Mode III lets students experience the force feeling of the expert by following the trajectory via the visual cue. To accomplish these tasks, an adjustment proportional-derivative (PD) controller and a cutting model with real-time haptic feedback are devised. The cutting model adopts the mesh adaption method for real-time simulations of progressive cutting operations. These devised methods have been configured with a haptic device PHANToM Desktop to validate the capability of the proposed training system. © 2012 Copyright Taylor and Francis Group, LLC.||Source Title:||Virtual and Physical Prototyping||URI:||http://scholarbank.nus.edu.sg/handle/10635/114895||ISSN:||17452759|
|Appears in Collections:||Staff Publications|
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