english: A 1983 neurobiological theory of dreaming, called reverse learning, holds that while sleeping, and mainly during REM sleep cycles, your neocortex reviews  these neural connections and dumps the unnecessary ones.
non_english: Neurobiološka teorija o snovima iz 1983, nazvana obrnuto učenje, tvrdi da dok spavamo, a uglavnom tokom REM ciklusa spavanja, vaš neokorteks pregleda ove nervne veze i odbacuje one koje su suvišne.