When an explanation is not an explanation it usually ends with a "but".
As is in this case of the latest scientific explanation for why folks experience their astral body.
"Brain dysfunctions that interfere with interpreting sensory signals may be responsible for some clinical cases of out-of-body experiences," said Henrik Ehrsson, a neuroscientist formerly of University College London, and now at the Karolinska Institute in Sweden.
"Though, whether all out-of-body experiences arise from the same causes is still an open question," he added.
SEE:For a Ruthless Criticism of Everything Existing