Show simple item record

dc.contributor.authorCheng, M.
dc.contributor.authorMarinovic, Welber
dc.contributor.authorWatson, M.
dc.contributor.authorOurselin, S.
dc.contributor.authorPassenger, J.
dc.contributor.authorDe Visser, H.
dc.contributor.authorSalvado, O.
dc.contributor.authorRiek, S.
dc.date.accessioned2017-03-15T22:23:45Z
dc.date.available2017-03-15T22:23:45Z
dc.date.created2017-03-08T06:39:37Z
dc.date.issued2012
dc.identifier.citationCheng, M. and Marinovic, W. and Watson, M. and Ourselin, S. and Passenger, J. and De Visser, H. and Salvado, O. et al. 2012. Abdominal palpation haptic device for colonoscopy simulation using pneumatic control. IEEE Transactions on Haptics. 5 (2): pp. 97-108.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/50324
dc.identifier.doi10.1109/TOH.2011.66
dc.description.abstract

In this paper, we describe the development of a haptic device to be used in a simulator aiming to train the skills of gastroenterology assistants in abdominal palpation during colonoscopy, as well as to train team interaction skills for the colonoscopy team. To understand the haptic feedback forces to be simulated by the haptic device, we conducted an experiment with five participants of varying BMI. The applied forces and displacements were measured and hysteresis modeling was used to characterize the experimental data. These models were used to determine the haptic feedback forces required to simulate a BMI case in response to the real-time user interactions. The pneumatic haptic device consisted of a sphygmomanometer bladder as the haptic interface and a fuzzy controller to regulate the bladder pressure. The haptic device showed good steady state and dynamic response was adequate for simulating haptic interactions. Tracking accuracy averaged 94.2 percent within 300 ms of the reference input while the user was actively applying abdominal palpation and minor repositioning.

dc.titleAbdominal palpation haptic device for colonoscopy simulation using pneumatic control
dc.typeJournal Article
dcterms.source.volume5
dcterms.source.number2
dcterms.source.startPage97
dcterms.source.endPage108
dcterms.source.issn1939-1412
dcterms.source.titleIEEE Transactions on Haptics
curtin.departmentSchool of Psychology and Speech Pathology
curtin.accessStatusFulltext not available


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record