On Fri, 12 Oct 2018, Vincent Taschereau-Dumouchel wrote: > Hi everyone,
> First of, thanks a lot for sharing the connectivity hyperalignment code. You > guys are doing awesome work. > I am starting to play around with it and was wondering about 2 things: > - Do you have an example of the arguments that needs to be provided? One of > them is the SeedQueryEngine. I went through the code a little and I am having > a hard time determining what this is exactly. seed_queryengines are needed for figuring out neighborhood to average for estimating connectivity to it. I am not quite sure (CCing the original author Swaroop and Feilong who might know better) why your "main" queryengine could/shouldn't be used (the test uses the same) if you are working in the same "domain" (e.g. in the volume for both the searchlight and then the seeds). If so, may be code could be adjusted to avoid demanding specification of the seed_queryengines? > - Also, can we use it not with surfaces but with typical volume data? I > understand the problems associated with running a searchlight on volume data > but I was just trying to take a quick peak at the function before processing > surfaces and all. AFAIK, due to all those "query engines" flexibility, it could be used in a variety of scenarios: - everything in the volume - everything (projected) on the surface - having surface guiding selection of the voxels in the volume -- Yaroslav O. Halchenko Center for Open Neuroscience http://centerforopenneuroscience.org Dartmouth College, 419 Moore Hall, Hinman Box 6207, Hanover, NH 03755 Phone: +1 (603) 646-9834 Fax: +1 (603) 646-1419 WWW: http://www.linkedin.com/in/yarik _______________________________________________ Pkg-ExpPsy-PyMVPA mailing list [email protected] https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/pkg-exppsy-pymvpa
