When in rem sleep your body is paralised, in sleep paralysis you are still in rem sleep but awake. So body is paralysed and your eyes work so you can see your room, but often you have hallucinations that are overlayed on what you are actually seeing.
cool, glad there's an explanation for all this!
Just found those snippets interesting in an ironic sorta way.... how do you know its explained? All it is is what someone else has observed/experienced...he wrote it down and someone else wrote their experience down multiple that by x factor and boom its all explained......indeed....
What someone says about the experience you had is about their prejudices not yours. So dont take it as gospel. (Though i dont say prejudices in a bad way...as we all have them)