Or it is because Zynga is a donor. http://gazzaleylab.ucsf.edu/neuroscience-research/donors/ http://gazzaleylab.ucsf.edu/neuroscience-research/donors/ They ca

Or it is because Zynga is a donor. http://gazzaleylab.ucsf.edu/neuroscience-research/donors/ http://gazzaleylab.ucsf.edu/neuroscience-research/donors/ They can't release it for free because Zynga wants first crack at making money off of it if it has promise as a commercial product. Just a guess, but it sounds like less bullshit than their stated rationale.