[Eeglablist] Animal - Non Animal Dataset

Arnaud Delorme arno at salk.edu
Mon Mar 10 22:18:27 PDT 2014

Dear Abdurrahman,

these are 3 second-epochs. Time 0 is at sample 251. I think the stimulus is shown for 20 millisecond only (look in the paper). That would correspond to an offset at sample point 255. 

Hope this helps,


On Mar 7, 2014, at 8:08 AM, Abdurrahman ÖZBEYAZ <aozbeyaz at gmail.com> wrote:

> Hi,
> I have studied to classify the animal / non-animal EEG data at categorization task for a while. The data in ftp://sccn.ucsd.edu/pub/animal_study.zip  and I have read the related journal (Delorme, A., Rousselet, G., Mace, M., Fabre-Thorpe M. Interaction of Bottom-up and Top-down processing in the fast visual analysis of natural scenes. Cognitive Brain Research, 103-113)
> I have investigated time/samples interval doing classification the best in this data.  And there are 750 samples in the data for each subject. 
> I want to know the intervals of time/sample corresponding onset and end of the stimulus. 
> Which sample intervals should I care to achieve the best classification results in this data? Could you give me an idea?
> Thanks..
> -- 
> Abdurrahman ÖZBEYAZ

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