I like to rebut a skeptic who said that Anesthestic awareness can explain all of the verdical perceptions Pam Reynolds had before and during her surgery. He/she says that she could hear the drill itself and that she was able to from awareness know what size it was and what it looked like. The very big problems with this explanations are these:
1) Only a tiny percentage of patients report anesthestic awareness out of thousands who are in cardiac arrest.
2) The known fact that her eyes were taped shut during this procedure so you would have to assume that somehow through her hearing alone if she could hear at all that is with the molded speakers in her ears. That she could imagine what this saw somehow looked like.
If anesthetic awareness was operating, the sound of the saw, its sensation and vibration through bone conduction, and the movements of the surgeon’s hand, could all communicate significant information about the size, weight, and general function of the instrument. It would have to be hand held. The sound would give an indication of the size of the motor. The movements and actions would give cues as to the function of the instrument. Likewise, hearing the comment about veins.
That is assuming he wasn't given enough anesthetics, it order for this to work you have to assume that she wasn't given enough anesthetics. However, it looks like she was under heavy anesthesia making it medically impossible for her to have a consciousness memory of the experience.
Lets also not forget that
Pam Reynold's NDE while on operating table
aneurysm at base of brain (where meets spinal cord)
- body temperature lowered to 10-15'C
- blood drained from head
- brainwaves flattened
- heart stopped
- patient completely covered
- clicking modules in each ear
He/she also says that
"I would estimate it to be scientifically impossible to establish that blind people can see during an NDE, unless they can see veridical information that is exclusively visually encodable".
The following additional would have to be satisfied
1) not similar to the already known visual phenomena sometimes recorded in the blind.
2) verifiable as totally without sight since birth (preferably by congenitally nonfunctional optical system).
My response- The visual phenomena that is reported in the blind sometimes is no near similar to blind people who have near death experiences/out of body experiences. Also as far as I know many patients were indeed blind from birth and had nde/obe.
The fact is that blind people still have a functional occipital lobe, which adapts to conveying internal information in a "sight like way" without actual sight being possible. Someone truly blind from birth would be unable to distinguish this from "sight" unless they later had actual sight restored."
But here's the rub many of them didn't have a functional occipital lobe but were still able to perceive clearly during there nde/obe.
For an example of a case of a blind patient having a nde/obe go here her optic nerve was completely destroyed.
You can read the skeptics arguments here for yourself