Creation of pRF flatmaps with pycortex

Hey everybody,

I am working on a project in which I want to recreate the figures from the original Dumoulin & Wandell (2008) paper on pRF mapping.
So far most of the analysis is done - I have arrays of eccentricity and polar angle values for V1, V2 and V3.
But I don’t know how to plot these values onto a flatmap.
I am using pycortex to create flatmaps (for now).
I know that I somehow need to use ROI masks to limit my timecourse model. Does somebody know how to link (atlas) ROI masks and datapoints for a flatmap?

Thank you very much!

Best, Sina

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