He identified the pathways that regulated wakefulness and sleep onset by studying the parts of the brain that were affected by the disease and the consequences it had on the circadian rhythm.
jeopardize definition, meaning, what is jeopardize: to put something such as a plan or system in danger of being harmed or damaged: . Learn more.
Medical Definition of DELUSION. 1. a: the act of deluding: the state of being deluded b: an abnormal mental state characterized by the occurrence of psychotic delusions. 2.. a: something that is falsely or delusively believed or propagated b: a persistent false psychotic belief regarding the self or persons or objects outside the self that is maintained despite indisputable evidence to the contrary; also: the abnormal state marked by such beliefs.