The image I saw on codeblueblog a few days ago is of uncertain provenance, and while it shows an atrophied brain, it is not the same scans shown on various news programs yesterday which are Terri's.
I think his concerns might be based on a scan has some features in common with Schiavo's scan, but which is not Terri Schiavo's at all.
Shades of the RatherGate memos.. I just don't trust that any of them are really Terri's but someone simular.. Is there a trail of custody involved.? I guess I have seen medical errors in taking off someone's wrong leg.. And these ppl have a mission.