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Sleeping Experiments Stock Photos

Browse 171 sleeping experiments photos and images available, or start a new search to explore more photos and images.

doctor preparing patient in bed for polysomnography (sleep study) - sleeping experiments stock pictures, royalty-free photos & images

Doctor preparing patient in bed for polysomnography (sleep study)

Sleeping, Examining, Healthcare And Medicine

patient sleeping in a medical clinic doing polysomnography - sleeping experiments stock pictures, royalty-free photos & images

Patient sleeping in a medical clinic doing polysomnography

Sleeping, Medical Exam, Medical Test

patient sleeping in a medical clinic doing polysomnography (sleep study) - sleeping experiments stock pictures, royalty-free photos & images

Patient sleeping in a medical clinic doing polysomnography (sleep study)

Sleeping, Polysomnography, Medical Test

patient sleeping in a medical clinic doing polysomnography (sleep study) - sleeping experiments stock pictures, royalty-free photos & images

Patient sleeping in a medical clinic doing polysomnography (sleep study)

Sleeping, Medical Exam, Medical Test

doctor descends into human head vector ullustration. - sleeping experiments stock illustrations

Doctor descends into human head vector ullustration.

Mental Health, Mental Health Professional, Sleeping

child patient sleeping in a medical clinic doing polysomnography - sleeping experiments stock pictures, royalty-free photos & images

Child patient sleeping in a medical clinic doing polysomnography

Sleeping, Polysomnography, Child

electroencephalography - sleeping experiments stock pictures, royalty-free photos & images

Electroencephalography

Sleeping, EEG, Child

Sleep tests being carried out by The US Testing Company under supervision of psychologists and physiologists. Heart beat, blood pressure and brain...

Woman sleeping with electrodes on head (B&W)

Mental Health Professional, One Woman Only, Sleeping

During a sleep deprivation experiment, American student Bruce McAllister takes notes while Randy Gardner describes scents offered to him by Joe...

Sleep-Deprivation Experiment

patient sleeping in a medical clinic doing polysomnography - sleeping experiments stock pictures, royalty-free photos & images

Patient sleeping in a medical clinic doing polysomnography

Sleeping, Laboratory, Polysomnography

patient sleeping in a medical clinic doing a medical exam - sleeping experiments stock pictures, royalty-free photos & images

Patient sleeping in a medical clinic doing a medical exam

Sleep Apnea, Polysomnography, Sleeping

child patient sleeping in a medical clinic doing polysomnography - sleeping experiments stock pictures, royalty-free photos & images

Child patient sleeping in a medical clinic doing polysomnography

Sleeping, Research, EEG

patient sleeping in a medical clinic doing a medical exam - sleeping experiments stock pictures, royalty-free photos & images

Patient sleeping in a medical clinic doing a medical exam

Sleeping, Medical Test, Medical Exam

American student Randy Gardner sits on a bed next to various household object he will later have to identify by memory as part of a sleep deprivation...

Portrait Of Randy Gardner

a mature woman who is battling cancer doing polysomnography - sleeping experiments stock pictures, royalty-free photos & images

A mature woman who is battling cancer doing polysomnography

Sleeping, Laboratory, Polysomnography

patient sleeping in a medical clinic doing polysomnography (sleep study) - sleeping experiments stock pictures, royalty-free photos & images

Patient sleeping in a medical clinic doing polysomnography (sleep study)

Sleep Apnea, Sleeping, Medical Test

electroencephalography - sleeping experiments stock pictures, royalty-free photos & images

Electroencephalography

Sleeping, Examining, Child

doctor placing electrodes on patient's head for a medical exam - wearing protective face mask - sleeping experiments stock pictures, royalty-free photos & images

Doctor placing electrodes on patient's head for a medical exam - wearing protective face mask

Sleeping, Examining, Doctor

tired scientist at work - sleeping experiments stock pictures, royalty-free photos & images

Tired Scientist at work

Scientist, Sleeping, Working Late

Doctor injects a truth drug into the arm of a guinea pig in an experiment monitored by Express journalists.

Medical Exam, Mental Health, Sleeping

smart sleep headband and mindfulness technology - sleeping experiments stock pictures, royalty-free photos & images

Smart sleep headband and mindfulness technology

Sleep Apnea, Sleeping, Artificial Intelligence

American NASA astronaut and politician John Glenn equipped with sleep monitoring equipment stands near his sleep station in the mid-deck area of the...

Space Shuttle Mission STS-95

Station, Sleeping, Outer Space

Hypnosis experiment 1841 - Hypnosis is 'a special psychological state with certain physiological attributes, resembling sleep only superficially and...

Hypnosis experiment 1841

Hypnosis, Franz Mesmer

Group of University of Denver students are shown in various stages of hypnotic sleep during an experiment conducted at the downtown campus Thursday...

Denver Post Archives

During a sleep deprivation experiment, American student Bruce McAllister takes notes while Randy Gardner describes scents offered to him by Joe...

Sleep-Deprivation Experiment

man sleeping in laboratory wearing mask - sleeping experiments stock pictures, royalty-free photos & images

Man sleeping in laboratory wearing mask

Protective Face Mask, Sleeping, Laboratory

patient sleeping in a medical clinic doing polysomnography (sleep study) - sleeping experiments stock pictures, royalty-free photos & images

Patient sleeping in a medical clinic doing polysomnography (sleep study)

Sleeping, Medical Exam, Healthcare And Medicine

nurse monitoring a patient - sleeping experiments stock illustrations

Nurse Monitoring a Patient

Hospital, Pop Art, Nurse

Dr. William Dement talks with American students, from left, Bruce McAllister, Randy Gardner, and Joe Marciano Jr. About a sleep deprivation...

Sleep-Deprivation Experiment

man in cryogenic chamber tank - sleeping experiments stock pictures, royalty-free photos & images

Man in cryogenic chamber tank

Cryobiology, People, Sleeping

technician female napping on sofa. - sleeping experiments stock pictures, royalty-free photos & images

Technician female napping on sofa.

After Work, Sleeping

child patient sleeping in a medical clinic doing polysomnography - sleeping experiments stock pictures, royalty-free photos & images

Child patient sleeping in a medical clinic doing polysomnography

Sleeping, Child, Hospital

businessman dreams - sleeping experiments stock pictures, royalty-free photos & images

Businessman Dreams

Electrode, Sleeping

a mature woman who is battling cancer doing polysomnography - sleeping experiments stock pictures, royalty-free photos & images

A mature woman who is battling cancer doing polysomnography

Polysomnography, Sleeping, Hospital

American NASA astronaut and pilot Frederick Hauck, wearing sleep mask and with arms folded in front of his chest, sits for an experiment in forward...

Pilot Frederick Hauck

Sleeping, Astronaut, Outer Space

Dr. William Dement talks with American student Randy Gardner about the results of a polygraph test during a sleep deprivation experiment, San Diego,...

Sleep-Deprivation Experiment

American student Randy Gardner talks with Dr. William Dement about a sleep deprivation experiment, San Diego, California, 1964. Gardner set the world...

Sleep-Deprivation Experiment

antique illustration of scientific discoveries, anesthesia: jackson experiment - sleeping experiments stock illustrations

Antique illustration of scientific discoveries, anesthesia: Jackson experiment

Science, Sleeping

elementary schoolboy naps in science class - sleeping experiments stock pictures, royalty-free photos & images

Elementary schoolboy naps in science class

Child, Sleeping, Classroom

rat in human hand - sleeping experiments stock pictures, royalty-free photos & images

Rat in human hand

Mouse - Animal, Small, Sleeping

torture victim in shock from loosing eyes - sleeping experiments stock pictures, royalty-free photos & images

Torture Victim in shock from loosing eyes

Blood, Horror, Human Eye

Group of University of Denver students are shown in various stages of hypnotic sleep during an experiment conducted at the downtown campus Thursday...

DEC 2 1954, DEC 3 1954; A group of University of Denver students are shown in various stages of hypn

tired black scientist taking a nap in a computer classroom. - sleeping experiments stock pictures, royalty-free photos & images

Tired black scientist taking a nap in a computer classroom.

Sleeping, Laboratory, Scientist

cortisol letters in 3d letters - sleeping experiments stock pictures, royalty-free photos & images

cortisol letters in 3d letters

Cortisol, Suprarenal Gland, Typescript

Close up view of Astronaut Alan Bean relaxing in his sleep restraint reading a book. Bean is in the crew quarters of the Orbital Workshop of the...

Astronaut Alan Bean relaxing in his sleep restraint

patient sleeping in a medical clinic doing a medical exam - sleeping experiments stock pictures, royalty-free photos & images

Patient sleeping in a medical clinic doing a medical exam

Sleeping, Neuroscience, Cable

patient with electrodes on his head for polysomnography (sleep study) - sleeping experiments stock pictures, royalty-free photos & images

Patient with electrodes on his head for polysomnography (sleep study)

Sleeping, Sleep Apnea, EEG

tired of experimenting - sleeping experiments stock pictures, royalty-free photos & images

Tired of experimenting

Boys, Sleeping, Desk

tired mid adult scientist working in laboratory. - sleeping experiments stock pictures, royalty-free photos & images

Tired Mid Adult Scientist Working in Laboratory.

Laboratory, Emotional Stress, Tired

asian little girl playing with fun as a scientist working in a lab equipped with colored glass tubes. focus is tube. - sleeping experiments stock pictures, royalty-free photos & images

Asian little girl playing with fun as a scientist working in a lab equipped with colored glass tubes. Focus is tube.

hemp oil extract - sleeping experiments stock pictures, royalty-free photos & images

Hemp oil Extract

Laboratory, Skin

eeg - sleeping experiments stock pictures, royalty-free photos & images

Sleeping, Men, Directly Above

10 week old baby - sleeping experiments stock pictures, royalty-free photos & images

10 week old Baby

ferret - sleeping experiments stock pictures, royalty-free photos & images

sleeping mouse - sleeping experiments stock illustrations

Engraving depicting a scene from Wilkie Collins' 'Moonstone' - Repeat of Dr Candy's experiment. Ezra Jennings observing Franklin Blake under the...

A scene from Wilkie Collins' 'Moonstone'.

Engraving depicting Santorio Santorio seated in his balance in which he could eat and sleep. He was the first to perform experiment on the...

Santorio Santorio.

Polar bear lies sedated above the Arctic Circle, felled by a tranquilizer dart from a United States Geological Survey scientist researching the...

Planet In Peril

Inside the SPACECHAB training module, STS-95 Payload Specialist John Glenn, who is a senator from Ohio, tries on the mesh cap that he will wear on...

STS-95 Payload Specialist John Glenn

Astronaut, Outer Space

boring lesson of chemistry. debica, poland - sleeping experiments stock pictures, royalty-free photos & images

Boring lesson of chemistry. Debica, Poland