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Faithful haptic feedback in medical simulators

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Bibliographic Details
Main Authors: Mendoza, Cesar, Sundaraj, Kenneth, Prof. Dr., Laugier, Christian
Other Authors: kenneth@unimap.edu.my
Format: Book chapter
Language:English
Published: Springer Berlin Heidelberg 2014
Subjects:
Medical simulators
Haptic interaction
Physical models
Deformable objects
Online Access:http://dspace.unimap.edu.my:80/dspace/handle/123456789/33373
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spelling my.unimap-333732014-04-02T22:12:23Z Faithful haptic feedback in medical simulators Mendoza, Cesar Sundaraj, Kenneth, Prof. Dr. Laugier, Christian kenneth@unimap.edu.my Medical simulators Haptic interaction Physical models Deformable objects Link to publisher's homepage at http://www.springerlink.com/ A method for real time simulation and interaction of deformable objects in medical simulators is proposed. We are interested in applications for training surgeons using haptic interaction. For haptic purposes, our medical simulator is based on a dual model architecture; simulation and haptics. We currently use a new physical model LEM - Long Element Method as the simulation model. We find that this model can produce satisfactory global changes for small and large deformations. In this paper, we will focus on implementing an haptic interaction method with stable and realistic force feedback designed for use with LEM. A deformable buffer model is used to solve problems arising from the difference between sampling and update rates. We look into the construction and the updating process of this buffer model. Our approach to linking the two models to get realistic force feedback is also presented. The physical and haptic model are then coupled to be part of a surgical simulator for soft tissue. We present some results from our prototype medical simulator for echography exams of the human thigh. 2014-04-02T22:12:23Z 2014-04-02T22:12:23Z 2003 Book chapter Experimental Robotics VIII, vol. 5, 2003, pages 414-423 978-3-540-00305-2 (Print) 978-3-540-36268-5 (Online) 1610-7438 http://dspace.unimap.edu.my:80/dspace/handle/123456789/33373 http://link.springer.com/chapter/10.1007%2F3-540-36268-1_37 10.1007/3-540-36268-1_37 en Springer Berlin Heidelberg
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Medical simulators
Haptic interaction
Physical models
Deformable objects
spellingShingle Medical simulators
Haptic interaction
Physical models
Deformable objects
Mendoza, Cesar
Sundaraj, Kenneth, Prof. Dr.
Laugier, Christian
Faithful haptic feedback in medical simulators
description Link to publisher's homepage at http://www.springerlink.com/
author2 kenneth@unimap.edu.my
author_facet kenneth@unimap.edu.my
Mendoza, Cesar
Sundaraj, Kenneth, Prof. Dr.
Laugier, Christian
format Book chapter
author Mendoza, Cesar
Sundaraj, Kenneth, Prof. Dr.
Laugier, Christian
author_sort Mendoza, Cesar
title Faithful haptic feedback in medical simulators
title_short Faithful haptic feedback in medical simulators
title_full Faithful haptic feedback in medical simulators
title_fullStr Faithful haptic feedback in medical simulators
title_full_unstemmed Faithful haptic feedback in medical simulators
title_sort faithful haptic feedback in medical simulators
publisher Springer Berlin Heidelberg
publishDate 2014
url http://dspace.unimap.edu.my:80/dspace/handle/123456789/33373
_version_ 1643797154755510272
score 13.222552

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