Inter Subject Correlation in EEG

This is matlab code to compute intersubject correlation (ISC) in EEG using correlated component analysis,
as described in the references below (description closest to the present code is in Cohen and Parra, 2016).

isceeg.m -- main code, keeping clutter to a minimum.

You will need these files to run this code:

Other ISC files:

Stimuli:

References:
Find papers here.

  1. Lucas C. Parra, Stefan Haufe, Jacek P. Dmochowski, "Correlated Components Analysis --- Extracting Reliable Dimensions in Multivariate Data", arXiv:1801.08881, Jan 26, 2018. preprint
  2. Samantha S Cohen*, Jens Madsen*, Gad Touchan, Denise Robles, Stella F. A. Lima, Simon Henin, Lucas C. Parra, "Neural engagement with online educational videos predicts learning performance for individual students", bioRxiv 253260, Jan 25, 2018. preprint
  3. Agustin Petroni*, Samantha S. Cohen*, Lei Ai, Nicolas Langer, Simon Henin, Tamara Vanderwal, Michael P Milham, and Lucas C Parra, The Variability of Neural Responses to Naturalistic Videos Change with Age and Sex, eNeuro, January 2018. Full text
  4. Ivan Iotzov*, Brian C Fidali*, Agustin Petroni, Mary M Conte, Nicholas D Schiff, Lucas C Parra, Divergent neural responses to narrative speech in disorders of consciousness, Annals of Clinical and Translational Neurology:2328-9503, July 20, 2017. Full text
  5. Samantha S. Cohen, Simon Henin, Lucas C. Parra, Engaging narratives evoke similar neural activity and lead to similar time perception, Scientific Reports, 6:4578, July 2017. Full text
  6. Andreas Trier Poulsen, Simon Kamronn, Jacek Dmochowski, Lucas C. Parra, Lars Kai Hansen, "Measuring engagement in a classroom: Synchronised neural recordings during a video presentation." Scientific Reports, 7, February, 2017. PDF
  7. Samantha S. Cohen, Lucas C. Parra, Memorable audiovisual narratives synchronize sensory and supramodal neural responses, eNeuro, 3(6), November 2016. Full text
  8. Jason Ki, Simon Kelly, Lucas C. Parra, Attention strongly modulates reliability of neural responses to naturalistic narrative stimuli. Journal of Neuroscience, 36 (10), 3092-3101. PDF
  9. Jacek P. Dmochowski, Matthew A. Bezdek, Brian P. Abelson, John S. Johnson, Eric H. Schumacher, Lucas C. Parra, Audience preferences are predicted by temporal reliability of neural processing, Nature Communication, 5567, July 2014.
  10. Jacek P. Dmochowski, Paul Sajda, Joao Dias, Lucas C. Parra, Components of ongoing EEG with high correlation point to emotionally-laden attention -- a possible marker of engagement?, Frontiers in Human Neuroscience, 6:112, April 2012.