Out of Body Experience; Hallucination or Reality?

This article refers to out-of-body experiences as 'hallucinations' caused by a 'glitch' in the temporal lobe, but is it really a hallucination? I suppose the mind could create a hallucination like that, but what if someone experienced their surroundings the way they really are, and not just as a figment of the mind's imagination (such as seeing something they wouldn't have been able to see with their eyes at the physical location they are at)? If our consciousness, or spirit, whichever term you prefer, exists independently of the material brain, isn't it possible that the only 'glitch' could be in the brain's ability to confine a person's consciousness to their body (or at least the sense of being in our body, looking out from our eyes)?

Something to think about.