Can we say that NDEs are proof of afterlife? Sam Parnia sustained a while that NDEs experiences were caused by hallucinations as a result of the piils given to patients or cerebral damage. But ,after the largest study of NDE's experiences at Southampton university ,Sam Parnia changed his mind ,being convinced that soul ,mind ,consciousness or whatever we call it ,survives death.
https://www.youtube.com/watch?v=tHcZc-JJEFw&t
https://www.youtube.com/watch?v=WnoIf2NwaRY&t
Not to mention that he is a top doctor ,innovator of resuscitation techniques and others.