“…Currently, the phenomenon of NDEs can be divided into two categories: classical NDEs and neardeath-like experiences (NDEs-like). Classical NDEs occurred in lifethreatening situations, such as cardiac arrest, perioperative complications, electrocution, near-drowning, asphyxia, or attempted suicide (6,(11)(12)(13). On the other hand, it may also occur in non-lifethreatening situations, or what are known as NDEs-like (14)(15)(16)(17)(18)(19), including epilepsy (20), syncope (21), meditation (22), intense grief and anxiety (16), or drug use (23,24).…”