During this dreaming stage (typically occurring about every 90 minutes), more blood is directed to the brain and your brain waves are almost the same as if you were awake.
Selle unenägude faasi ajal (kordub tavaliselt iga 90 minuti järel) voolab ajju rohkem verd ning ajulained on peaaegu sarnased ärkveloleku omadega, ent inimene ei suuda oma lihaseid liigutada.