title: Sleep learning and progressive blurring of perception during sleep.
mesh_terms: D000161:Acoustic Stimulation; D000328:Adult; D001307:Auditory Perception; D004569:Electroencephalography; D005260:Female; D006801:Humans; D012890:Sleep; D012895:Sleep, REM; D013360:Subliminal Stimulation; D014706:Verbal Learning; D014851:Wakefulness