[Eeglablist] Analyzing Startle Data Collected with Jittered Offset

[Makoto Miyakoshi]

Dear Julia,

Hirokazu Tanaka and I submitted a manuscript that performs
cross-correlation method using Hirokazu's trial-reproducible component
analaysis (TRCA) (which I backronymed from task-related component analysis,
TRCA), which is basically a method to find a spatial filter that maximizes
inter-trial covariance while performing sliding window; for original TRCA,
see https://www.ncbi.nlm.nih.gov/pubmed/22922468. If you think this
solution is suitable for your data, I can give you code. We can discuss it
on separate email. DON'T GIVE UP THE DATA YET!!!

Makoto

On Wed, Jan 3, 2018 at 10:12 AM, Julia McDonald <jmcdonald at mail.usf.edu>
wrote:

> Hello,
>
> Our lab is conducting an experiment and we are interested in analyzing the
> startle EMG response to a brief startle noise probe. However, we discovered
> we had a jittered offset in our auditory stimulus (88 ms +/- 8 ms offset).
> Does anyone have any suggestions on we can account for this issue when we
> go to analyze the data in EEGLab? We are using Eprime for stimulus
> presentation and Net Station for acquisition.
>
> Any suggestions would be greatly appreciated.
>
> Best,
> Julia McDonald
>
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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