Can someone with a neuro-biology background tell me if this research is bunk or not?

My question is about this link: http://www.quantumconsciousness.org/upsidedown.htm

The link is an analysis of this paper: pnas.org/content/early/2012/01/17/1119598109.abstract

What I was curious about is the comparison he makes between these apparant 'fractal' levels in a brain exposed to psilocybin and those states observed in a person experianced in meditation.

If you think this is more than quackiness, do you know of anymore research along these lines?