Facial expression rendering in medical training simulators: Current status and future directions

Recent technological advances in robotic sensing and actuation methods have prompted development of a range of new medical training simulators with multiple feedback modalities. Learning to interpret facial expressions of a patient during medical examinations or procedures has been one of the key fo...

Full description

Bibliographic Details
Main Authors: Lalitharatne, TD, Tan, Y, Leong, F, He, L, Van Zalk, N, De Lusignan, S, Iida, F, Nanayakkara, T
Format: Journal article
Language:English
Published: IEEE 2020
_version_ 1797085261146882048
author Lalitharatne, TD
Tan, Y
Leong, F
He, L
Van Zalk, N
De Lusignan, S
Iida, F
Nanayakkara, T
author_facet Lalitharatne, TD
Tan, Y
Leong, F
He, L
Van Zalk, N
De Lusignan, S
Iida, F
Nanayakkara, T
author_sort Lalitharatne, TD
collection OXFORD
description Recent technological advances in robotic sensing and actuation methods have prompted development of a range of new medical training simulators with multiple feedback modalities. Learning to interpret facial expressions of a patient during medical examinations or procedures has been one of the key focus areas in medical training. This article reviews facial expression rendering systems in medical training simulators that have been reported to date. Facial expression rendering approaches in other domains are also summarized to incorporate the knowledge from those works into developing systems for medical training simulators. Classifications and comparisons of medical training simulators with facial expression rendering are presented, and important design features, merits and limitations are outlined. Medical educators, students and developers are identified as the three key stakeholders involved with these systems and their considerations and needs are presented. Physical-virtual (hybrid) approaches provide multimodal feedback, present accurate facial expression rendering, and can simulate patients of different age, gender and ethnicity group; makes it more versatile than virtual and physical systems. The overall findings of this review and proposed future directions are beneficial to researchers interested in initiating or developing such facial expression rendering systems in medical training simulators.
first_indexed 2024-03-07T02:06:28Z
format Journal article
id oxford-uuid:9f2cbe1c-31f0-486a-a639-aab4514ac622
institution University of Oxford
language English
last_indexed 2024-03-07T02:06:28Z
publishDate 2020
publisher IEEE
record_format dspace
spelling oxford-uuid:9f2cbe1c-31f0-486a-a639-aab4514ac6222022-03-27T00:55:24ZFacial expression rendering in medical training simulators: Current status and future directionsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:9f2cbe1c-31f0-486a-a639-aab4514ac622EnglishSymplectic ElementsIEEE2020Lalitharatne, TDTan, YLeong, FHe, LVan Zalk, NDe Lusignan, SIida, FNanayakkara, TRecent technological advances in robotic sensing and actuation methods have prompted development of a range of new medical training simulators with multiple feedback modalities. Learning to interpret facial expressions of a patient during medical examinations or procedures has been one of the key focus areas in medical training. This article reviews facial expression rendering systems in medical training simulators that have been reported to date. Facial expression rendering approaches in other domains are also summarized to incorporate the knowledge from those works into developing systems for medical training simulators. Classifications and comparisons of medical training simulators with facial expression rendering are presented, and important design features, merits and limitations are outlined. Medical educators, students and developers are identified as the three key stakeholders involved with these systems and their considerations and needs are presented. Physical-virtual (hybrid) approaches provide multimodal feedback, present accurate facial expression rendering, and can simulate patients of different age, gender and ethnicity group; makes it more versatile than virtual and physical systems. The overall findings of this review and proposed future directions are beneficial to researchers interested in initiating or developing such facial expression rendering systems in medical training simulators.
spellingShingle Lalitharatne, TD
Tan, Y
Leong, F
He, L
Van Zalk, N
De Lusignan, S
Iida, F
Nanayakkara, T
Facial expression rendering in medical training simulators: Current status and future directions
title Facial expression rendering in medical training simulators: Current status and future directions
title_full Facial expression rendering in medical training simulators: Current status and future directions
title_fullStr Facial expression rendering in medical training simulators: Current status and future directions
title_full_unstemmed Facial expression rendering in medical training simulators: Current status and future directions
title_short Facial expression rendering in medical training simulators: Current status and future directions
title_sort facial expression rendering in medical training simulators current status and future directions
work_keys_str_mv AT lalitharatnetd facialexpressionrenderinginmedicaltrainingsimulatorscurrentstatusandfuturedirections
AT tany facialexpressionrenderinginmedicaltrainingsimulatorscurrentstatusandfuturedirections
AT leongf facialexpressionrenderinginmedicaltrainingsimulatorscurrentstatusandfuturedirections
AT hel facialexpressionrenderinginmedicaltrainingsimulatorscurrentstatusandfuturedirections
AT vanzalkn facialexpressionrenderinginmedicaltrainingsimulatorscurrentstatusandfuturedirections
AT delusignans facialexpressionrenderinginmedicaltrainingsimulatorscurrentstatusandfuturedirections
AT iidaf facialexpressionrenderinginmedicaltrainingsimulatorscurrentstatusandfuturedirections
AT nanayakkarat facialexpressionrenderinginmedicaltrainingsimulatorscurrentstatusandfuturedirections