By Topic

Signal processing challenges for single-trial analysis of simultaneous EEG/fMRI

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

1 Author(s)
Sajda, P. ; Depts. of Biomed. Eng. & Radiol., Columbia Univ., New York, NY, USA

A relatively new neuroimaging modality is simultaneous EEG and fMRI. Though such a multi-modal acquisition is attractive given that it can exploit the temporal resolution of EEG and spatial resolution of fMRI, it comes with unique signal processing and pattern classification challenges. In this paper I will review some our work at developing signal processing and pattern recognition for analysis of simultaneous EEG and fMRI, with a focus on those algorithms enabling a single-trial analysis of the neural signal. In general, these algorithms exploit the multivariate nature of the EEG, removing MR induced artifacts and classifying event-related signals that then can be correlated with the BOLD signal to yield specific fMRI activations.

Published in:

Engineering in Medicine and Biology Society, 2009. EMBC 2009. Annual International Conference of the IEEE

Date of Conference:

3-6 Sept. 2009