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Dreams


For now, I would like to point out that during REM the body will show more signs of consciousness by spontaneous muscle contractions, flagellate excretion, and oculomoter coordination (eye movement). The body will experience these tensions and reactions because this is the active time of sleep in the average human (Davidmann, 1998). .
             I spoke earlier of REM (Rapid Eye Movement); it is the time in which the individual will have their dreams. Nathaniel Kleitman discovered it in 1953. It always occurs in the lightest stage of sleep, stage 1. It has been given its name because of the muscle contractions in the eye motor receptors. These electrical impulses originate from the brain stem and then travel to the eyes to produce imagery. The catalysts for these impulses are triggered by the subconscious mind and the emotions within it (Davidmann, 1998). The REM will usually begin ninety minutes after sleep is initiated and will last roughly ten to fifteen minutes (Davidmann, 1998). It is during the ten to fifteen minutes that dreams occur. The REM will end and the individual will slip into deeper sleeps, until the forth stage is reached. Once this occurs, the mind begins to come out of the deeper sleep stages until it reaches the REM once again. The interesting factor is that each time the sleeper enters the REM phase of sleep the REM phase will increase in length. This repeats four to five times in the average sleep. The reason the dreams occur in the REM or the lightest stage is that this is the only stage in which the conscious mind can interpret the imagery of the subconscious. This is not to say that the subconscious doesn't remain active in deeper sleep stages but the conscious mind isn't alert enough to decipher the imagery the subconscious creates in deep sleep. A good personification description of this is to say that the conscious simply can't swim as deep as the subconscious. The REM is also interesting because if a person does not experience it they will suffer from various sleeping disorders because it is required by the body just like sunlight is required.


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