Sentences with word «electroencephalogram»

Researchers took a three - dimensional approach to this study by looking at what the users» task performance was through evaluating how they process the tasks of detecting cyberattacks with neural activity, which was captured using electroencephalogram, or EEG, cognitive metrics and with eye gaze patterns, which were captured using an eye - tracker.
Intermittent lower - dose exposures can be as toxic as a single higher - dose exposure; Miller cites monkey research showing that either 10 nontoxic weekly doses or one toxic dose of an organophosphate pesticide led to the same increase in brain wave activity as measured by electroencephalogram, or EEG.
The research group led by Mahesh K. Kaushik and Yoshihiro Urade of the International Institute for Integrative Sleep Medicine (WPI - IIIS), University of Tsukuba, investigated the effect of various components of Ashwaganda on sleep in mice by recording electroencephalogram and electromyography.
And electroencephalogram studies of the brains of preterm infants show electrical activity in the auditory cortex in response to sound.
The user also wore a cap of tiny electroencephalogram (EEG) electrodes, which measured his or her brain activity.
Researchers already knew electroencephalogram (EEG) readings of brain activity can distinguish whether a subject is standing still or walking.
Going to the edge of the envelope, he also produced a series of Neo-Dada style installations whose components included sculpted brains and electroencephalogram readouts, in the manner of earlier constructions by Marcel Duchamp (1887 - 1968).
Until now, the only reliable way to learn what was going on beneath a seizing patient's skull was with a hard - to - administer electroencephalogram (EEG), which converts brain activity into visible waveforms that require expertise to interpret.
Lamm and his group recently sought the answer to answer this question by combining measures of electrical activity in the brain (via electroencephalogram) with functional magnetic resonance imaging to show blood flow patterns in 25 participants getting rounds of shocks on their hands.
Looking for consciousness with fMRI is costly and time - consuming, so the team have devised a test that uses the relatively inexpensive and widely available electroencephalogram, or EEG.
Each state — awake, asleep, sedated, anesthetized and so on — has a distinctive electroencephalogram (EEG) pattern.
To determine which areas of the brain may contribute most to a patient's seizures, surgeons typically examine electroencephalograms (EEGs), which reveal electrical activity in different parts of the brain.
A wiry electroencephalogram cap captures a baby's brain response to a light puff of air to the hand.
To establish a baseline, everyone was given electroencephalograms.
William Dement joined Kleitman in 1952, using new electroencephalograms to monitor sleeping volunteers.
But, thanks to miniaturized electroencephalograms (EEG) that fit into a made - for - sloths helmets and recorded their sleep patterns, scientists now know that, in the wild, sloths aren't perpetually snoozing.
Xiaoming Jiang and Marc Pell of McGill University in Montreal, Canada, made this discovery by attaching 64 electrodes to the heads of volunteers and taking electroencephalograms (EEGs) while they listened to recorded statements.
The team used a quantitative electroencephalogram (QEEG), which measures electrical activity through 19 electrodes resting on the head during specific tasks.
Its original goal: developing brain - machine interfaces, which use implanted electrodes or noninvasive electroencephalogram (EEG) sensors to detect brain signals and translate them into commands for prosthesis or other devices, to the point that paralyzed people could control a motorized exoskeleton — essentially a robotic suit that keeps the body upright and allows it to move.
Entorhinal stimulation also resulted in a resetting of the phase of the theta rhythm, as shown on the hippocampal electroencephalogram.
To study this, they performed electroencephalogram (EEG) recordings — a technique that detects abnormalities in the brain's electrical waves such as those found in patients with epilepsy.
During the testing, the subjects» brains were scanned with functional magnetic resonance imaging and electroencephalograms which — with the help of pattern - analysis software — were able to spot peaks in the readings that indicated synaptic activation for specific memories.
If this has happened more than once, a comprehensive workup should be performed including blood tests, x-rays and whatever else may be needed, even electroencephalograms occasionally.
Jenni, O.G., Van Reen, E., and Carskadon, M.A. Regional differences of the sleep electroencephalogram in adolescents.
«A BCI lets us detect a patient's thoughts using electroencephalogram (EEG) recordings, and then a feedback system moves the limb using robots.
Non-invasive techniques record electroencephalogram (EEG) signals along the scalp.
General anesthesia before major surgery dips brain activity (as measured by electroencephalogram, or EEG) down to levels akin to brain - stem death.
They measured these responses by putting adorable, tiny electroencephalogram, or EEG, caps on the babies.
That's short for electroencephalogram (Ee - LEK - troh - en - SEF - uh - loh - gram).
For example, a standard measurement tool used by neuromarketing is the EEG (electroencephalogram), which measures our brain's electrical activity.
Muse works like an electroencephalogram (EEG), measuring the user's brainwave activity and transmitting the data to an app.
In fact, the study found that the shift in sleeping from a scattered pattern to a more night - based one «coincide [d] with reported maturational changes in behavior and electroencephalograms, and with anatomic changes in the nervous system.»
For nearly two years, Troup and her graduate students have been conducting experiments using an electroencephalogram (EEG) to measure the brain activities of about 70 human subject volunteers.
This recovery phase is characterized by an increase in an electrical pattern called slow - wave activity, which can be measured with a non-invasive technique called an electroencephalogram.
The second thing is, it has beta waves and gamma waves just like the regular cortex — what you would see if you did an electroencephalogram.
Charyton and her colleagues compared the musical processing abilities of the brains of people with and without epilepsy using an electroencephalogram, where electrodes are attached to the scalp to detect and record brainwave patterns.
Once the researchers had these electroencephalogram readings, they needed a way to measure visual rhythms in sign language.
To get around this, scientists turned to electroencephalograms (EEGs), which can be used to detect changes in cases where a subject is not consciously paying attention to a stimulus, by recording the brain's electrical signals through electrodes placed in a scalp cap.
Daily weather patterns, brain activity on an EEG (electroencephalogram) and heartbeats on an EKG (electrocardiogram) each generate lines of complex data.
Their research technique of measuring electrical brain activity using an electroencephalogram (EEG) in these brain regions also predicted mild cognitive impairment (MCI), a condition that is likely to develop into Alzheimer's, with 80 per cent accuracy.
That process of memory consolidation is associated with sudden bursts of oscillatory brain activity, called sleep spindles, which can be visualized and measured on an electroencephalogram (EEG).
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