Dreaming without REM sleep.
Consciousness and Cognition September 1, 2012 Delphine Oudiette, Marie-José Dealberto, Ginevra Uguccioni et al.
To test whether mental activities collected from non-REM sleep are influenced by REM sleep, we suppressed REM sleep using clomipramine 50mg (an antidepressant) or placebo in the evening, in a double blind cross-over design, in 11 healthy young men. Subjects were awakened every hour and asked about their mental activity. The marked (81%, range 39-98%) REM-sleep suppression induced by...