Source:
https://scmp.com/news/world/article/1061009/eben-alexanders-proof-heaven-stirs-debate-about-life-after-death World
Eben Alexander's 'Proof of Heaven' stirs debate about life after death
Harvard neurosurgeon's account of near-death experience attracts doubters and believers
Eben Alexander "visited another dimension" while in a coma.
Eben Alexander's quick trip to heaven started with a headache.
It was November 2008 and a rare bacterial meningitis was fast on its way to shutting down the University of Virginia neurosurgeon's neocortex - the part of the brain that deals with sensory perception and conscious thought.