What happens after death?

[PutraenusAlivius]

Most people who have experienced NDE's (Near-death Experience) said that they saw white creatures, a tunnel with light, flashback of their entire life, talk to spirits, etc.
You see, these are just hallucinations made by your dying brain. The areas that are affected and could cause these hallucinations are the [1].
Since all of our senses are malfunctioning, faulty information are send to our brain. The brain mis-interpret these faulty information that goes to the parts mentioned above.