[Eeglablist] single-trial measurements

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Thu Oct 8 10:21:34 PDT 2015

Dear Brittany,

ICA uses single-trial information to figure out the wright matrix. ERPimage
is a good tool to investigate trial-by-trial structure, especially if you
have multiple events (however, you need to use options in a particular way,
it may require some learning; Scott uses it very well, I'm always
impressed... by the way the function was written by him, so I guess that's
one of his 'own' tools). I suggest you play around with ERPimage functions
from GUI after ICA.


On Tue, Oct 6, 2015 at 4:17 PM, Brittany Alperin <balperin07 at gmail.com>

> Hello
> I would like to measure the amplitude of single trials but am having a
> hard time figuring out how to do that. I’ve already looked through the
> eeglablist archives and wiki, other forums on the internet, and methods
> from papers which have done this type of analysis, but am still having
> difficulty.
> Any insight or suggestions as to how to carry out this type of analysis
> would be much appreciated.
> Brittany Alperin
> Graduate student, Behavioral Neuroscience
> Oregon Health and Science University
> Portland, OR
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Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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