kth.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Improving EEG-based Motor Execution Classification for Robot Control
KTH, School of Electrical Engineering and Computer Science (EECS), Intelligent systems, Robotics, Perception and Learning, RPL.ORCID iD: 0000-0001-5976-0993
KTH, School of Electrical Engineering and Computer Science (EECS), Intelligent systems, Robotics, Perception and Learning, RPL.ORCID iD: 0000-0002-7189-1336
KTH, School of Electrical Engineering and Computer Science (EECS), Intelligent systems, Robotics, Perception and Learning, RPL.ORCID iD: 0000-0003-2282-9939
KTH, School of Electrical Engineering and Computer Science (EECS), Intelligent systems, Robotics, Perception and Learning, RPL.ORCID iD: 0000-0001-6738-9872
Show others and affiliations
2022 (English)In: Proceedings 14th International Conference, SCSM 2022, Held as Part of the 24th HCI International Conference, HCII 2022: Social Computing and Social Media: Design, User Experience and Impact, Springer Nature , 2022, p. 65-82Conference paper, Published paper (Refereed)
Abstract [en]

Brain Computer Interface (BCI) systems have the potential to provide a communication tool using non-invasive signals which can be applied to various fields including neuro-rehabilitation and entertainment. Interpreting multi-class movement intentions in a real time setting to control external devices such as robotic arms remains to be one of the main challenges in the BCI field. We propose a learning framework to decode upper limb movement intentions before and during the movement execution (ME) with the inclusion of motor imagery (MI) trials. The design of the framework allows the system to evaluate the uncertainty of the classification output and respond accordingly. The EEG signals collected during MI and ME trials are fed into a hybrid architecture consisting of Convolutional Neural Networks (CNN) and Long Short-Term Memory (LSTM) with limited pre-processing. Outcome of the proposed approach shows the potential to anticipate the intended movement direction before the onset of the movement, while waiting to reach a certainty level by potentially observing more EEG data from the beginning of the actual movement before sending control commands to the robot to avoid undesired outcomes. Presented results indicate that both the accuracy and the confidence level of the model improves with the introduction of MI trials right before the movement execution. Our results confirm the possibility of the proposed model to contribute to real-time and continuous decoding of movement directions for robotic applications.

Place, publisher, year, edition, pages
Springer Nature , 2022. p. 65-82
Series
Lecture Notes in Computer Science, ISSN 0302-9743, E-ISSN 1611-3349 ; 13315
Keywords [en]
brain computer interface
National Category
Neurosciences Signal Processing Robotics
Identifiers
URN: urn:nbn:se:kth:diva-318297DOI: 10.1007/978-3-031-05061-9_5ISI: 000911435700005Scopus ID: 2-s2.0-85133032331OAI: oai:DiVA.org:kth-318297DiVA, id: diva2:1696955
Conference
Social Computing and Social Media: Design, User Experience and Impact - 14th International Conference, SCSM 2022, Held as Part of the 24th HCI International Conference, HCII 2022, Virtual Event, June 26 - July 1, 2022
Note

QC 20230307

Available from: 2022-09-19 Created: 2022-09-19 Last updated: 2024-01-17Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records

Demir Kanik, Sumeyra UmmuhanYin, WenjieGüneysu Özgür, ArzuGhadirzadeh, AliBjörkman, MårtenKragic, Danica

Search in DiVA

By author/editor
Demir Kanik, Sumeyra UmmuhanYin, WenjieGüneysu Özgür, ArzuGhadirzadeh, AliBjörkman, MårtenKragic, Danica
By organisation
Robotics, Perception and Learning, RPL
NeurosciencesSignal ProcessingRobotics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 158 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf