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Hi, 

I'm currently running an analysis that requires defining each of 5000 stimuli 
as a condition during processing, and for each subject, I have about 140 runs. 

As a result, selxavg is taking a very long time and huge amounts of memory to 
run. 

For instance, it has gotten about 5 runs into "GLS Beta Pass" after 60 hours of 
running with 200G. 

Is there a way to 
(a) predict based on runs and conditions how long and how much compute power 
selxavg will need to run? 
(b) speed up running selxavg (maybe there is a lighter-weight version of 
selxavg that requires less compute power? 

Thanks very much for any input, 
Anna 

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