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Question about stimulus on v1v2-1 dataset

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Question about stimulus on v1v2-1 dataset

Posted by Rolly Maulana Awangga at April 04. 2019

in visual corteks v1v2-1 dataset i found these in data description :

 

  • stim: stimulus presented on each trial. Stimulus IDs are: 0 - blank screen; 1 - 0o

    drifting grating; 2 - 22.5o drifting grating; 3 - 45o drifting grating; 4 - 67.5o drifting grating; 5 - 90o drifting grating; 6 - 112.5o drifting grating; 7 - 135o drifting grating; 8 - 157.5o drifting grating.

 
Quesstion is, there is no example of stimulus. so anyone can help image of the stimulus in this dataset?
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Re: Question about stimulus on v1v2-1 dataset

Posted by Adam Kohn at April 17. 2019

Hi Rolly,

 

The stimuli are sinusoidal gratings with parameters described in the pdf provided with the data. No other information is needed to recreate the stimuli. 

 

Adam

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