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NEI Research News

Thanks to the work of NEI scientists and grantees, we’re constantly learning new information about the causes and treatment of vision disorders. Get the latest updates about their work — along with other news about NEI.

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Grantee News

LSU Health New Orleans Makes Discovery Key to Preventing Blindness and Stroke Devastation

Researchers at the Louisiana State University Neuroscience Center of Excellence have discovered gene interactions that determine whether cells live or die in such conditions as age-related macular degeneration and ischemic stroke.
Grantee News

Results challenge conventional wisdom about where the brain begins processing visual information

Using high-resolution functional magnetic resonance imaging (fMRI), a team of researchers from Vanderbilt and Boston universities, have discovered that more complex processing occurs in the initial stages of the visual system than previously thought.
 If a study participant were instructed to pay attention to “scenes” and he was attending well, he would be shown the top image as a reward. As his attention lapsed, the middle and bottom images would be shown. The face in the photograph is that of the study’s first author, Megan deBettencourt, a doctoral candidate at the Princeton Neuroscience Institute.

Brain Training May Bolster Visual Attention

People are bad at staying focused. We’ve all had our minds wander when we try to concentrate on a task that requires paying close attention but isn’t all that engaging.
Grantee News

Elderly brains learn, but maybe too much

A new study finds that in learning a visual task, older people exhibited a surprising degree of plasticity, but had trouble filtering out irrelevant information.
Grantee News

"Haven't I Seen This Before?" Researchers Show How Neurons Respond to Sequences of Familiar Objects

A new study reveals how neurons in the part of the brain responsible for recognizing objects respond to being shown a barrage of images.
Grantee News

Birthday Matters for Wiring-Up the Brain’s Vision Centers

New study suggests that neurons in the developing brains of mice are guided by a simple but elegant birth order rule that allows them to find and form their proper connections.
Grantee News

Dodging dots helps explain brain circuitry

A neuroscience study provides new insight into the primal brain circuits involved in collision avoidance, and perhaps a more general model of how neurons can participate in networks to process information and act on it.
Grantee News

JHU Biologists Identify New Neural Pathway in Eyes that Aids in Vision

A type of retina cell plays a more critical role in vision than previously known, a team led by Johns Hopkins University researchers has discovered.
Grantee News

Motion-Sensing Cells in the Eye Let the Brain ‘Know’ About Directional Changes

Biologists at UC San Diego discovered that the ability of our brains to figure out and process directional movements is a result of the activation in the cortex of signals that originate from the direction-sensing cells in the retina.
Grantee News

A short stay in darkness may heal hearing woes

New research shows that brains of adult mice can also be re-wired to compensate for a temporary vision loss by improving their hearing.