I found this while looking for articles on statistics in psi research that I thought you might find interesting:
An online presentation on the Prestimulus Response pilot study:
http://www.lfr.org/LFR/csl/Slideshows/PrestimulusResponse/index.html
And a link to the actual paper (.pdf format): http://www.lfr.org/LFR/csl/library/SCpsr.pdf
An online presentation on the Prestimulus Response pilot study:
http://www.lfr.org/LFR/csl/Slideshows/PrestimulusResponse/index.html
And a link to the actual paper (.pdf format): http://www.lfr.org/LFR/csl/library/SCpsr.pdf