SamSrf 7 released

The latest major version update of our pRF mapping toolbox SamSrf (“Seriously Annoying Matlab Surfer” if you must ask…) has been released. In this update, we improve a number of aspects about the model fitting procedure to give more precise pRF estimates, added support for parallel computing, and added functions allowing you to simulate and validate pRF models. You can find SamSrf on OSF:

While we believe that the model fitting algorithm should be stable, with all major updates there is a chance of instabilities so we are particularly interested in hearing from people reanalysing an older data set with the new version. So please get in touch.


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