Toward a cooperation index based on EEG-workload causality: Preliminary findings on aerospace-like tasks

Nicolina Sciaraffa, Gianluca Borghini, Pietro Arico, Gianluca Di Flumeri, Stefano Bonelli, Fabrice Drogoul, Alessia Vozzi, Vincenzo Ronca, Anastasios Bezerianos, Nitish V. Thakor, Fabio Babiloni

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

According to Human-System Integration analyses, cooperation between humans is one of the most relevant factors in many of today's human activities: do not take it into account in models of working environments is highly farfetched. Although the Human Factor aspects have obtained much benefit from the use of neurophysiological signals to estimate human-machine interaction, very few are the indications about neurophysiological analysis of human cooperation deviating from typical laboratory tasks. Among these, some evidence showed that there is a relationship between the mental workload experienced by the subjects cooperating and some characteristics of the brain network obtained through multi-subjects connectivity analysis. Accordingly, this work aimed to identify common dynamics in time series that describe the EEG-based mental workload of cooperating subjects and to exploit this information to create an index of cooperation. In order to answer the question whether a causality between the workload values of the two subjects can be in some way discerned and related to the cooperation required by the task, Granger's causality test has been performed. This method was applied to two different tasks simulating features of the aerospace domain. The results showed that the causality test was statistically significant for the most collaborating couple. In addition, causality values are modulated by the presence of real couples compared to fake couples. The extension of the experimental sample could open up the possibility for the development of an objective and neurophysiological signals-based cooperation index.

Original languageEnglish (US)
Title of host publication2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages4554-4557
Number of pages4
ISBN (Electronic)9781538613115
DOIs
StatePublished - Jul 2019
Event41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2019 - Berlin, Germany
Duration: Jul 23 2019Jul 27 2019

Publication series

NameProceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
ISSN (Print)1557-170X

Conference

Conference41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2019
CountryGermany
CityBerlin
Period7/23/197/27/19

Fingerprint

Human engineering
Electroencephalography
Workload
Causality
Time series
Brain
Systems Integration
Human Activities

ASJC Scopus subject areas

  • Signal Processing
  • Biomedical Engineering
  • Computer Vision and Pattern Recognition
  • Health Informatics

Cite this

Sciaraffa, N., Borghini, G., Arico, P., Di Flumeri, G., Bonelli, S., Drogoul, F., ... Babiloni, F. (2019). Toward a cooperation index based on EEG-workload causality: Preliminary findings on aerospace-like tasks. In 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2019 (pp. 4554-4557). [8856835] (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EMBC.2019.8856835

Toward a cooperation index based on EEG-workload causality : Preliminary findings on aerospace-like tasks. / Sciaraffa, Nicolina; Borghini, Gianluca; Arico, Pietro; Di Flumeri, Gianluca; Bonelli, Stefano; Drogoul, Fabrice; Vozzi, Alessia; Ronca, Vincenzo; Bezerianos, Anastasios; Thakor, Nitish V.; Babiloni, Fabio.

2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. p. 4554-4557 8856835 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sciaraffa, N, Borghini, G, Arico, P, Di Flumeri, G, Bonelli, S, Drogoul, F, Vozzi, A, Ronca, V, Bezerianos, A, Thakor, NV & Babiloni, F 2019, Toward a cooperation index based on EEG-workload causality: Preliminary findings on aerospace-like tasks. in 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2019., 8856835, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, Institute of Electrical and Electronics Engineers Inc., pp. 4554-4557, 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2019, Berlin, Germany, 7/23/19. https://doi.org/10.1109/EMBC.2019.8856835
Sciaraffa N, Borghini G, Arico P, Di Flumeri G, Bonelli S, Drogoul F et al. Toward a cooperation index based on EEG-workload causality: Preliminary findings on aerospace-like tasks. In 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2019. Institute of Electrical and Electronics Engineers Inc. 2019. p. 4554-4557. 8856835. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS). https://doi.org/10.1109/EMBC.2019.8856835
Sciaraffa, Nicolina ; Borghini, Gianluca ; Arico, Pietro ; Di Flumeri, Gianluca ; Bonelli, Stefano ; Drogoul, Fabrice ; Vozzi, Alessia ; Ronca, Vincenzo ; Bezerianos, Anastasios ; Thakor, Nitish V. ; Babiloni, Fabio. / Toward a cooperation index based on EEG-workload causality : Preliminary findings on aerospace-like tasks. 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 4554-4557 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).
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