[Eeglablist] group analysis for ERP amplitude and latency

[Stephen Politzer-Ahles]

Hi Min,

See
http://sccn.ucsd.edu/wiki/Chapter_06:_Study_Statistics_and_Visualization_Options
for
information on how to do multiple-participant statistics on data in a STUDY
structure.
You may also want to check out Luck's (2005) book for more information
about different methods to quantify amplitude and latency.

Best,
Steve Politzer-Ahles



Stephen Politzer-Ahles
New York University, Abu Dhabi
Neuroscience of Language Lab
http://www.nyu.edu/projects/politzer-ahles/


On Fri, Nov 15, 2013 at 8:07 PM, Min Sheng <Min.Sheng at utsouthwestern.edu>wrote:

>  Dear all,
>
> I am processing a gas challenge ERP study data. In this study, each
> subject did 8 blocks of ERP, 4 of blocks were under air condition and the
> other 4 were under high percentage of O2 condition. I already got the ERP
> figure for each blocks and also got the average of ERP under these 2
> conditions. Next, I want to do something like T-test to see if there was a
> statistic difference of
>
> P2 or N1 in amplitude and latency  between 2 different conditions.
>
> Is there anyone who did this kind of study before and could you give me
> some of suggestions?
>
> Thank you in advance.
>
> Min
>
> ------------------------------
>
> UT Southwestern Medical Center
> The future of medicine, today.
>
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