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Eugene Aserinsky (May 6, 1921 – July 22, 1998), a pioneer in sleep research, was a graduate student at the
University of Chicago The University of Chicago (UChicago, Chicago, U of C, or UChi) is a private university, private research university in Chicago, Illinois. Its main campus is located in Chicago's Hyde Park, Chicago, Hyde Park neighborhood. The University of Chic ...
in 1953 when he discovered REM sleep. He was the son of a dentist of Russian–Jewish descent. He made the discovery after hours spent studying the eyelids of sleeping subjects. While the phenomenon was in the beginning more interesting for a fellow of PhD student Aserinsky, William Charles Dement, both Aserinsky and their PhD adviser, Nathaniel Kleitman, went on to demonstrate that this "rapid-eye movement" was correlated with
dream A dream is a succession of images, ideas, emotions, and sensations that usually occur involuntarily in the mind during certain stages of sleep. Humans spend about two hours dreaming per night, and each dream lasts around 5 to 20 minutes, althou ...
ing and a general increase in
brain A brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It is located in the head, usually close to the sensory organs for senses such as vision. It is the most complex organ in a ve ...
activity. Aserinsky and Kleitman pioneered procedures that have now been used with thousands of volunteers using the electroencephalograph. Because of these discoveries, Aserinsky and Kleitman are generally considered the founders of modern sleep research. Eugene Aserinsky died on July 22, 1998, when his car hit a tree north of
San Diego San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United State ...
. An autopsy was inconclusive about the cause of the accident, but raised the possibility that it had resulted from him having fallen asleep at the wheel.Chip Brown, October 200
"The Stubborn Scientist Who Unraveled A Mystery of the Night"
Smithsonian Magazine
He was 77 and lived in
Escondido, California Escondido is a city in San Diego County, California, United States. Located in the North County region, it was incorporated in 1888, and is one of the oldest cities in San Diego County. It has a population of 151,038 as of the 2020 census. Et ...
.


References

American physiologists 1921 births 1998 deaths Sleep researchers Dream University of Chicago alumni 20th-century American Jews 20th-century American physicians {{US-physician-stub