News tagged with visual stimuli

Visual working memory not as specialized in the brain as visual encoding, study finds

Researchers have long known that specific parts of the brain activate when people view particular images. For example, a region called the fusiform face area turns on when the eyes glance at faces, and another region called ...

Medicine & Health / Neuroscience

created Feb 06, 2012 | popularity not rated yet | comments 0 | with audio podcast

Study evaluates effects of marijuana ingredients on brain functioning during visual stimuli

Different ingredients in marijuana appear to affect regions of the brain differently during brain processing functions involving responses to certain visual stimuli and tasks, according to a report in the January issue of ...

Medicine & Health / Psychology & Psychiatry

created Jan 02, 2012 | popularity 2 / 5 (3) | comments 1

Parkinson's disease patients may benefit from virtual-reality-based therapies

In people with Parkinson's Disease (PD), the inability to make quick movements limits basic functioning in daily life. Movement can be improved by various cueing techniques, such as providing visual or auditory stimuli when ...

Medicine & Health / Research

created Jul 11, 2011 | popularity not rated yet | comments 0

Your attention please: 'Rewarding' objects can't be ignored

The world is a dazzling array of people, objects, sounds, smells and events: far too much for us to fully experience at any moment. So our attention may automatically be snagged by something startling, such ...

Medicine & Health / Psychology & Psychiatry

created Jun 07, 2011 | popularity 3.3 / 5 (3) | comments 3 | with audio podcast

Tinted specs offer real migraine relief, says fMRI study

Precision tinted lenses have been used widely to reduce visual perceptual distortions in poor readers, and are increasingly used for migraine sufferers, but until now the science behind these effects has been unclear. Now ...

Medicine & Health / Neuroscience

created May 26, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Strobe eyewear training may improve visual abilities

Strobe-like eyewear designed to train the vision of athletes may have positive effects in some cases, according to tests run by a team of Duke University psychologists who specialize in visual perception.

Medicine & Health / Psychology & Psychiatry

created May 19, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Learning through mere exposure

In cooperation with colleagues from the Leibniz Institute for Employment Research of the TU Dortmund, neuroscientists in Bochum have demonstrated that human visual perception and attention can be improved without training. ...

Medicine & Health / Neuroscience

created May 11, 2011 | popularity not rated yet | comments 0

From the beginning, the brain knows the difference between night and day

The brain is apparently programmed from birth to develop the ability to determine sunrise and sunset, new research on circadian rhythms at the University of Chicago shows.

Medicine & Health / Neuroscience

created Apr 28, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Parts of brain can switch functions: study

(PhysOrg.com) -- When your brain encounters sensory stimuli, such as the scent of your morning coffee or the sound of a honking car, that input gets shuttled to the appropriate brain region for analysis. The ...

Medicine & Health / Neuroscience

created Feb 28, 2011 | popularity 4.7 / 5 (10) | comments 4 | with audio podcast

Growing brain is particularly flexible

Science has long puzzled over why a baby's brain is particularly flexible and why it easily changes. Is it because babies have to learn a lot? A group of researchers from the Bernstein Network Computational ...

Medicine & Health / Neuroscience

created Jun 22, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Human working memory is based on dynamic interaction networks in the brain

A research project of the Neuroscience Center of the University of Helsinki sheds light on the neuronal mechanisms sustaining memory traces of visual stimuli in the human brain. The results show that the maintenance of working ...

Medicine & Health / Neuroscience

created Apr 13, 2010 | popularity 4.3 / 5 (3) | comments 1

Remembering the future: Our brain saves energy by predicting what it will see

(PhysOrg.com) -- Researchers have discovered that the brain saves energy by predicting what it is likely to see. According to scientists in the Department of Psychology at the University of Glasgow in collaboration ...

Medicine & Health / Neuroscience

created Mar 24, 2010 | popularity 4.6 / 5 (25) | comments 10 | with audio podcast

Twins Study Looks at Genetic Influences on Thinking

(PhysOrg.com) -- A groundbreaking study by UT Dallas’ Center for Vital Longevity is focusing on twins in an effort to answer some long-debated questions about the rival influences of nature vs. nurture.

Medicine & Health / Research

created Feb 16, 2010 | popularity not rated yet | comments 0 | with audio podcast

Developmental delay in brain provides clue to sensory hypersensitivity in autism

New research provides insight into why fragile X syndrome, the most common known cause of autism and mental retardation, is associated with an extreme hypersensitivity to sounds, touch, smells, and visual stimuli that causes ...

Medicine & Health / Neuroscience

created Feb 10, 2010 | popularity 4.5 / 5 (2) | comments 0

Yale team finds neural thermostat keeps brain running efficiently

Our energy-hungry brains operate reliably and efficiently while processing a flood of sensory information, thanks to a sort of neuronal thermostat that regulates activity in the visual cortex, Yale researchers have found.

Medicine & Health / Neuroscience

created Jan 13, 2010 | popularity 5 / 5 (1) | comments 0