Hi Bianca, it is not currently possible to this since it expects to have
one cycle duration. You can analyze them separately, then create a field
sign map outside of the regular stream.

doug

On 07/10/2013 10:58 AM, Bianca van Kemenade wrote:
> Dear Freesurfers,
>
> When I only had 3 runs of polar angle data for retinotopic mapping, I
> used for example this command to make the analysis:
>
> mkanalysis-sess -a rtopy.self.lh -surface self lh -TR 2 -retinotopy 12
> -paradigm rtopy.par -fwhm 5 -fsd bold
>
> For some new subjects I have 3 runs of polar angle mapping and 3 runs
> of eccentricity mapping, with different parameters (cycle duration
> differs). Is it possible to analyse polar angle and eccentricity in
> one go? If so, what do I put under the -retinotopy flag?
>
> Thanks,
> Bianca
>
> --
> Bianca van Kemenade, MSc
> Doctoral Candidate, Berlin School of Mind and Brain
>
> Klinik für Psychiatrie und Psychotherapie
> Campus Charité Mitte
> Charitéplatz 1
> 10117 Berlin
> http://www.mind-and-brain.de/
>
>

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--
Douglas N. Greve, Ph.D.
MGH-NMR Center
greve@nmr.mgh.harvard.edu
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