Dreams, Neuroscience, and Psychoanalysis sets out to give a scientific consistency to the question of time and find out how time determines brain functioning. Neurological investigations into dreams and sleep since the mid-20th century have challenged our scientific conception of living beings. On this basis, K?ramat Movallali reviews the foundations of modern neurophysiology in the light of other trends in this field that have been neglected by the cognitive sciences, trends that seem to be increasingly confirmed by recent research.