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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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Slice of OCT image hovers over 3D segmentation of retinal cells

AI Spots Individual Neurons in the Eye Better than Human Experts

A new combination of optical coherence tomography (OCT), adaptive optics and deep neural networks should enable better diagnosis and monitoring for neuron-damaging eye and brain diseases like glaucoma.
Traffic

New research assesses naturalistic driving techniques to link vision impairment and traffic accidents

New research from the University of Alabama at Birmingham has used naturalistic driving techniques to link vision impairment in older drivers to at-fault crashes and near-crashes.
city street at night as seen by a person with normal vision

A new theory for what’s happening in the brain when something looks familiar

University of Pennsylvania researchers propose a new theory for how the brain understands the level of activation expected from a sensory input and corrects for it, leaving behind the signal for familiarity.

Neural Implant Monitors Multiple Brain Areas at Once, Provides New Neuroscience Insights

Researchers at UCSD have developed a neural implant that monitors the activity of different parts of the brain at the same time, from the surface to deep structures.

Micro-molded ‘ice cube tray’ scaffold is next step in returning sight to injured retinas

Researchers at the University of Wisconsin have developed a micro-molded scaffolding photoreceptor “patch” designed to be implanted under a damaged or diseased retina.

Treatment not always needed to prevent vision loss in patients with elevated eye pressure

More than 20 years after the launch of a landmark clinical trial, follow-up examinations and analyses found that not all patients with elevated eye pressure need pressure-lowering treatment to prevent vision loss from glaucoma.
Doctor examines patient's eye using slit lamp

Citicoline protects against glaucoma without reducing fluid pressure in eye

A new study showed that ingesting the compound citicoline restored optic nerve (neural) signals between the brain and eye to near-normal levels in the study rats.

Gene therapy shows promise in treating rare eye disease in mice

A gene therapy protects eye cells in mice with a rare disorder that causes vision loss, especially when used in combination with other gene therapies, shows a study published in eLife.

University of Maryland School of Medicine study identifies new mechanism that may cause blindness in older adults

Using laboratory-grown roundworms as well as human and mouse eye tissue, researchers have identified a new potential mechanism for age-related macular degeneration—the leading cause of blindness among older adults.
Artist's rendering of photoreceptor signaling a retinal ganglion cell

Computer model fosters potential improvements to ‘bionic eye’ technology

Researchers at Keck School of Medicine of USC develop signals that could bring color vision and improved clarity to prosthesis for the blind.