Here is a new podcast from the Hamilton Project blog. It is an interview with a neuroscientist Judd Brewer, a researcher at Yale University who is doing brain research on advanced yogis. I will be going to Yale myself at the end of the year to participate in the research. I do believe other yogis here and other sites have already participated. It is also a call to any other advanced yogis with a path or two or AF who also wish to participate.

http://thehamiltonproject.blogspot.com/2011/08/meditating-in-big-magnetic-tube-part-ii.html