Hi, Kenneth. As I mentioned on the other thread, I’m reaching out to our experts here at the Center for Mindfulness. I don’t see it as a reason to be overly worried, however, for many reasons. This is just one means of measurement, and not the only one in use, when it comes to neurological studies of the brain in contemplative practice. I’m actually rather pleased that this affords the opportunity to improve the rigor of future studies and replication efforts – it can only help us to be more accurate in our growing understanding.