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Johns Hopkins University

This shows an older man with a hearing aid

Auditory Neuroscience Featured Neurology Neuroscience

·January 10, 2023·4 min read

Hearing Loss Linked to Dementia in Older Adults

Older adults with more severe hearing loss are more likely to suffer from dementia, but the likelihood of developing dementia was lower for those who use hearing aids.

Auditory Neuroscience Featured Neuroscience

·December 24, 2022·5 min read

When Elders Can’t Hear Words at a Noisy Holiday Gathering, Too Many Brain Cells May Be Firing at Once

Older mice were less capable than younger mice at "turning off" certain actively firing neurons when exposed to ambient noise. The result causes a fuzzy soundscape that makes it difficult for the brain to focus on one type of sound and filter out other surrounding sounds.

Featured Neurology Neuroscience

·September 12, 2022·5 min read

Exercise Hormone Halts Parkinson’s Disease Symptoms

Irisin, a hormone secreted into the blood during high endurance and aerobic exercise, reduces levels of alpha-synuclein and restores movement in mouse models of Parkinson's disease.

Featured Neuroscience Psychology

·August 24, 2022·4 min read

Psychedelics May Lessen Fear of Death and Dying, Similar to Feelings Reported by Those Who’ve Had Near Death Experiences

Both those who experienced a natural near-death experience and those who had a near-death experience while taking psychedelics report less fear of death and a lasting, spiritual positive experience.

Featured Neurology Neuroscience

·May 27, 2022·5 min read

Sugar-Studded Protein Linked to Alzheimer’s Disease

Glycan, a special sugar protein, appears to play a significant role in the development of Alzheimer's disease.

Featured Neurology Neuroscience Open Neuroscience Articles

·May 20, 2022·5 min read

Brain Mechanism Tied to Age-Related Memory Loss Discovered

Researchers have identified a mechanism that occurs within the CA3 region of the hippocampus that appears to be responsible for a common type of age-related memory loss.

Featured Neuroscience Visual Neuroscience

·April 30, 2022·3 min read

Blind People Remember Language Better Than Sighted People Do

A new study reveals blind people remember speech and language better than sighted people. Researchers say blind people use language as a mental tool to remember information.

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Featured Neuroscience Psychology

·April 10, 2022·4 min read

Unscrambling Our Memories in the Wake of COVID-19

The repetitive nature of days we faced during the COVID-19 lockdowns may have made our memories and time perception murky. Researchers report on how COVID-19 has impacted our memory, causing a pandemic memory fog.

This shows a little girl helping her friend put on a pair of glasses

Featured Neuroscience Neuroscience Videos Visual Neuroscience

·September 9, 2021·6 min read

Eyeglasses for School Kids Boosts Academic Performance

Providing free or low-cost vision care and eyeglasses to children helped improve academic performance and behavior, researchers report.

Featured Neuroscience Visual Neuroscience

·August 16, 2021·5 min read

Blind People Can’t See Color but Understand It the Same Way as Sighted People

Findings upend the long-standing belief that blind people lack deep knowledge of visual phenomena.

Autism Featured Genetics Neuroscience Open Neuroscience Articles

·July 14, 2021·5 min read

Mini-Brain Study Shows How Environmental Risk Factors Can Amplify Genetic Risks for Autism

Using human stem cells to develop a brain organoid model, researchers were able to show exposure to a common pesticide synergizes with an autism-linked gene mutation. The study provides clear evidence that genetics and environment may combine to disrupt neurodevelopment.