Another important negative viewpoint. An area may light up but for multiple psychological reasons: > > http://online.wsj.com/article/SB10001424052702304537904577277760260276148.html-Raymond Tallis and I approve of this:-http://www.abc.net.au/religion/articles/2012/05/09/3499101.htm -A philosopher reminds. Brain scans are a bit of the real human brain being scanned, a tiny bit.