[pymvpa] searchlight analysis

[Pegah Kassraian Fard]

Many thanks. Would it be maybe possible to send you a small script and a
simple toy dataset for you to check, or would that be too much work (would
be understandable if so),
Pegah

On Sep 7, 2017 10:59 PM, "Christopher Markiewicz" <effigies at bu.edu> wrote:

Hi Pegah,

You can run searchlight on the beta series. If you've run your
classifications in PyMVPA, then it should be in the correct format already.
If not, you may need to stack your beta files into a 4D series, with an
attributes file that labels each "time point" with a condition label and
run number.

Chris Markiewicz


On Thu, Sep 7, 2017 at 4:09 PM, Pegah Kassraian Fard <pegahkf at gmail.com>
wrote:

> Hi,
>
> I am new to searchlight analysis, and would appreciate some feedback:
>
> - Normally, I perform classification based on beta-files. Is it possible
> to perform the searchlight on these images, or is it required to input the
> 4-D epi-volumes?
>
> - If the later is true, how are the names/onsets defined as an input for
> the searchlight?
>
> Many thanks,
> Pegah
>
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