Talk about about visual meditation!
Check out Pink Tentacles’s synoposis of ground breaking work in the neuroscience of visual perception: Visual Image Reconstruction based on Brain Activity!!!!!
http://www.pinktentacle.com/2008/12/scientists-extract-images-directly-from-brain/
The original article can be found in NEURON Volume 60, Issue 5, Pages 731-940 (10 December 2008)
Title: “Visual Image Reconstruction from Human Brain Activity using a Combination of Multiscale Local Image Decoders”
Authors: Researchers from Japan’s ATR Computational Neuroscience Laboratories