Blue light also reduced EEG activity associated with sleepiness, but the difference wasn't statistically significant.
Saygin's ongoing studies make use of electroencephalography, or EEG, which measures electrical activity along the scalp.
Around 90% of the time, the EEG patterns could correctly detect the children diagnosed with autism.
The latest study found 33 specific EEG patterns that appeared to be linked to autism.
He therefore wondered if he could use EEG-based control to operate a set of mechanical legs.
B-Bridge International, NeuroSky's partner, has launched BrainAthlete, a golf visor equipped with two EEG sensors.
The EEG would alert doctors if the cortex, the thinking part of your brain, is still active.
As is, participants are asked to wear EEG caps that measure the electrical activity along their scalp.
It is the same sort of technology which is used in hospitals with MRI and EEG scanners.
The 1968 Harvard committee recommended that doctors use electroencephalography (EEG) to make sure the patient has flat brain waves.
The number of electrodes needed to get useful EEG results is steadily decreasing.
The use of EEG-based human filtering significantly reduces the amount of false alarms.
Melon's an EEG headband that taps into your brain's inner workings to show you how well you maintain mental focus.
The EEG monitor communicated directly with a computer running an application that triggered the do not disturb setting through the API.
Such brain-computer interfaces require that the user wear an EEG cap to measure brain signals, but setting one up is very complicated.
Researchers may be able to understand the EEG patterns associated with the uncanny valley effect, and people's comfort with various robotic forms.
Several EEG devices have been released in recent years sporting fewer sensors than the high-end kit, notably for use in video gaming.
Dr Contreras-Vidal's approach gets round these difficulties by employing electroencephalography (EEG), which measures those electrical signals from the brain that reach the scalp.
They found that, from the EEG signals alone, they could deduce which movement this patient had been instructed to imagine with 100% accuracy.
In 1992, fifty-seven prisoners of war, released after an average of six months in detention camps in the former Yugoslavia, were examined using EEG-like tests.
FORBES: Too much privacy: Solitary confinement in U.S. prisons
Moreover, in the process he has reduced the number of electrodes in an EEG cap from the 30 required for pinball to a mere dozen.
Two people in different parts of the world go to sleep wearing a EEG device like the Zeo, a sleep-monitoring gadget that wraps around the head.
FORBES: Saying 'Hi' Through A Dream: How The Internet Could Make Sleeping More Social
The scientists used an EEG (electroencephalogram) to measure electrical activity in an area of the brain called the prefrontal cortex, which is involved in judgment and motivation.
Version 2.0 and on will also begin to feature an advanced Natural User Interface (NUI) based on hand gestures, eye tracking, and EEG brainwave sensors.
Even better is that this state of consciousness can be witnessed in EEG recordings of the brain as a heightened, synchronous pattern of brain waves (called gamma synchrony).
FORBES: Deepak Chopra on the Science - and Soul - of Business
Those inhaling the stress sweat had a heightened brain response measured by prefrontal cortex response using an EEG -when looking at faces of all expressions, not just the threatening ones.
Dr Rao's team began by programming a humanoid robot with simple behaviours which users could then select with a wearable electroencephalogram (EEG) cap that picked up their brain activity.
Since picking up EEG signals and interpreting them accurately can be tricky, the group says it settled on monitoring EMG waves, which are triggered by muscle movements, for additional reliability.
Early last year Honda demonstrated how their robot Asimo could lift an arm or a leg through signals sent wirelessly from a system operated by a user with an EEG cap.
She adds, though, that we need to keep in mind that advertisers have been successfully controlling our brains, to some extent, since long before the existence of EEG or fMRI technology.
FORBES: Neuromarketing: Tapping Into the 'Pleasure Center' of Consumers
应用推荐