Indeed, very similar - I only make it not random, but rather sequentially iterating over all brain. In such a way each voxels participates in roughly the same amount of lights. I could not figure out from paper, Malin, in how many lights the voxel should participate in order to achieve satisfactory performance?
On Tue, Feb 26, 2013 at 3:47 AM, Malin Björnsdotter < [email protected]> wrote: > > In my method, the hitrate is assigned to all the > > voxels in the light and given that each voxel participates in many > lights, > > the hitrates are averaged. So, using my method a voxel hitrate reflects > many > > possible environments. I try to compare the results of both and so far it > > seems that with your method the results are more patchy. > > That sounds pretty much exactly as what I've been doing. :-) Jo has an > excellent blog entry about this: > http://mvpa.blogspot.sg/2012/09/random-searchlight-averaging.html > > _______________________________________________ > Pkg-ExpPsy-PyMVPA mailing list > [email protected] > http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-exppsy-pymvpa >
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