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vision

Featured Neuroscience Visual Neuroscience

·June 3, 2025·5 min read

Self-Powered Synapse Brings Human-Like Vision to AI Devices

Researchers have developed a self-powered artificial synapse capable of color recognition with near-human precision. Unlike traditional systems that demand external energy and massive data processing, this device mimics biological vision and generates its own electricity using solar cells.

Featured Neuroscience Visual Neuroscience

·May 23, 2025·4 min read

Eye Surgery Technique Could Restore Vision in Macular Degeneration

Scientists have developed a novel surgical method allowing two retinal tissue grafts to be implanted in a single eye, advancing treatment strategies for dry age-related macular degeneration (AMD). This new approach enables side-by-side testing of grafts—one with retinal pigment epithelial (RPE) cells and one without—within the same lesion, using a specially designed clamp to maintain eye pressure and reduce damage.

Featured Neuroscience Visual Neuroscience

·May 23, 2025·5 min read

Infrared-Seeing Contact Lenses Turn Humans into Night Visionaries

Researchers have developed contact lenses that enable humans and mice to see near-infrared light by converting it into visible wavelengths. These lenses use specialized nanoparticles embedded in standard soft contact material, allowing users to perceive flickering infrared signals without needing external power.

Featured Neuroscience Visual Neuroscience

·May 15, 2025·6 min read

Eye Pressure May Trigger Irreversible Vision Loss

New research reveals how elevated eye pressure distorts blood vessels and disrupts oxygen delivery, potentially accelerating the progression of glaucoma, a leading cause of irreversible vision loss. Using advanced 3D modeling and fluorescent dyes, scientists found that even mild increases in eye pressure can restrict blood flow in the optic nerve region.

Featured Neuroscience Neuroscience Videos Visual Neuroscience

·May 12, 2025·5 min read

How Your Brain Splits Space to Double Its Perception Power

Despite popular myths about left- and right-brain thinking, research shows the hemispheres truly do divide up certain tasks—especially visual spatial perception. A new review reveals how each hemisphere processes the opposite side of your field of vision, not only early on but even in higher-level cognition like attention and memory.

Featured Neuroscience Visual Neuroscience

·May 12, 2025·6 min read

Face Blindness Affects 1 in 50

A new study reveals that people with developmental prosopagnosia, or face blindness, struggle daily to recognize even close friends and family, despite having normal vision and memory. Many participants described coping strategies like keeping spreadsheets or using voices and clothing to identify others, but these are often exhausting and unreliable.

Featured Neuroscience Visual Neuroscience

·May 9, 2025·4 min read

B Vitamins May Halt Glaucoma Progression

Glaucoma damages the optic nerve and is usually managed by reducing eye pressure, though treatment effects vary. Researchers have long suspected a link with homocysteine, but new findings reveal it is a bystander, not a driver of the disease.

Featured Neuroscience Visual Neuroscience

·May 7, 2025·5 min read

Low Blood Sugar Triggers Retinal Damage, Vision Loss

New research reveals that hypoglycemia may worsen diabetic retinopathy by breaking down the blood-retinal barrier. In diabetic mice, low blood sugar increased levels of hypoxia-inducible factor (HIF), a protein linked to abnormal blood vessel growth and leakage.

Featured Neuroscience Visual Neuroscience

·May 2, 2025·8 min read

How Visual Neurons Adapt in Real Time

New research reveals that neurons in the visual cortex are far more adaptable than previously thought, responding dynamically to complex stimuli during object recognition tasks. While visual processing has traditionally been viewed as mostly feedforward, this study shows that feedback from higher brain areas conveys prior knowledge and behavioral context to shape perception.

This shows two people looking at one another.

Featured Neuroscience Visual Neuroscience

·April 25, 2025·5 min read

Eyes Reveal Intentions Faster Than We Think

Humans can detect another person’s intentions just by observing their eyes, even before any movement takes place. In experiments where participants watched video clips of people about to shift their gaze, viewers responded faster when the gaze was self-directed rather than instructed.

This shows a person surrounded by swirls.

Featured Neuroscience Psychology Visual Neuroscience

·April 22, 2025·4 min read

Psychedelics Linked to Visual Echoes

As psychedelics gain traction in mental health treatment, questions remain about their long-term effects. A new study followed individuals self-administering psychedelics and found that while some experienced lingering visual aftereffects, most were not distressed by them.

Featured Neuroscience Visual Neuroscience

·April 22, 2025·4 min read

Rewiring Retinal Messages to Slow Vision Loss in AMD

Age-related macular degeneration (AMD), the leading cause of adult blindness, affects nearly half of Oklahomans over age 80. New research is uncovering how retinal cells communicate using microRNA and extracellular vesicles (EVs), with the goal of slowing AMD progression.