Skip to main content

Decision-level fusion of EEG and pupil features for single-trial visual detection analysis.

Publication ,  Journal Article
Qian, M; Aguilar, M; Zachery, KN; Privitera, C; Klein, S; Carney, T; Nolte, LW
Published in: IEEE transactions on bio-medical engineering
July 2009

Several recent studies have reported success in applying EEG-based signal analysis to achieve accurate single-trial classification of responses to visual target detection. Pupil responses are proposed as a complementary modality that can support improved accuracy of single-trial signal analysis. We develop a pupillary response feature-extraction and -selection procedure that helps to improve the classification performance of a system based only on EEG signal analysis. We apply a two-level linear classifier to obtain cognitive-task-related analysis of EEG and pupil responses. The classification results based on the two modalities are then fused at the decision level. Here, the goal is to support increased classification confidence through the inherent modality complementarities. The fusion results show significant improvement over classification performance based on a single modality.

Duke Scholars

Altmetric Attention Stats
Dimensions Citation Stats

Published In

IEEE transactions on bio-medical engineering

DOI

EISSN

1558-2531

ISSN

0018-9294

Publication Date

July 2009

Volume

56

Issue

7

Start / End Page

1929 / 1937

Related Subject Headings

  • Task Performance and Analysis
  • Signal Processing, Computer-Assisted
  • ROC Curve
  • Pupil
  • Man-Machine Systems
  • Male
  • Linear Models
  • Image Processing, Computer-Assisted
  • Humans
  • Female
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Qian, M., Aguilar, M., Zachery, K. N., Privitera, C., Klein, S., Carney, T., & Nolte, L. W. (2009). Decision-level fusion of EEG and pupil features for single-trial visual detection analysis. IEEE Transactions on Bio-Medical Engineering, 56(7), 1929–1937. https://doi.org/10.1109/tbme.2009.2016670
Qian, Ming, Mario Aguilar, Karen N. Zachery, Claudio Privitera, Stanley Klein, Thom Carney, and Loren W. Nolte. “Decision-level fusion of EEG and pupil features for single-trial visual detection analysis.IEEE Transactions on Bio-Medical Engineering 56, no. 7 (July 2009): 1929–37. https://doi.org/10.1109/tbme.2009.2016670.
Qian M, Aguilar M, Zachery KN, Privitera C, Klein S, Carney T, et al. Decision-level fusion of EEG and pupil features for single-trial visual detection analysis. IEEE transactions on bio-medical engineering. 2009 Jul;56(7):1929–37.
Qian, Ming, et al. “Decision-level fusion of EEG and pupil features for single-trial visual detection analysis.IEEE Transactions on Bio-Medical Engineering, vol. 56, no. 7, July 2009, pp. 1929–37. Epmc, doi:10.1109/tbme.2009.2016670.
Qian M, Aguilar M, Zachery KN, Privitera C, Klein S, Carney T, Nolte LW. Decision-level fusion of EEG and pupil features for single-trial visual detection analysis. IEEE transactions on bio-medical engineering. 2009 Jul;56(7):1929–1937.

Published In

IEEE transactions on bio-medical engineering

DOI

EISSN

1558-2531

ISSN

0018-9294

Publication Date

July 2009

Volume

56

Issue

7

Start / End Page

1929 / 1937

Related Subject Headings

  • Task Performance and Analysis
  • Signal Processing, Computer-Assisted
  • ROC Curve
  • Pupil
  • Man-Machine Systems
  • Male
  • Linear Models
  • Image Processing, Computer-Assisted
  • Humans
  • Female