where does while you were sleeping take place
While You Were Sleeping (film) Lucy Eleanor Moderatz (Sandra Bullock) is a lonely fare token collector for the Chicago Transit Authority, stationed at the Randolph/Wabash station. She has a secret crush on a handsome commuter named Peter Callaghan (Peter Gallagher), although they are complete strangers. On Christmas Day, she rescues him from the oncoming Chicago "L" train after a group of muggers push him onto the tracks. He falls into a coma, and she accompanies him to the hospital, where a nurse overhears her musing aloud, "I was going to marry him." Misinterpreting her, the nurse tells his family that she is his fiancÃ©e.
Neuroscience of sleep In 1993, a different model called the opponent process model[92] was proposed. This model explained that these two processes opposed each other to produce sleep, as against Borbely's model. According to this model, the SCN, which is involved in the circadian rhythm, enhances wakefulness and opposes the homeostatic rhythm. In opposition is the homeostatic rhythm, regulated via a complex multisynaptic pathway in the hypothalamus that acts like a switch and shuts off the arousal system. Both effects together produce a see-saw like effect of sleep and wakefulness.[74] More recently, it has been proposed that both models have some validity to them, while new theories hold that inhibition of NREM sleep by REM could also play a role.[93] In any case, the two process mechanism adds flexibility to the simple circadian rhythm and could have evolved as an adaptive measure.