The studies also found that the near-death experiencers had shorter sleep durations and delayed REM sleep when compared to the control group.

研究还发现，与对照组相比，濒死体验者的睡眠时间较短，快速眼动睡眠也延迟。

(Indeed, many of the states reported by near-death experiencers can apparently be achieved by taking a hero's dose of ketamine.) Their basic premise was: no functioning brain means no consciousness, and certainly no life after death.

（事实上，许多濒死体验者所报告的状态，显然可以通过服用大剂量的氯胺酮来实现。）他们的基本前提是：大脑无法正常运作意味着没有意识，当然也就没有死后的生命。