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cognition

·June 27, 2024·5 min read

Peptide Improves Cognition in Schizophrenia

Researchers developed a novel peptide, KS-133, to target cognitive dysfunction in schizophrenia. By using a brain-targeting peptide, KS-487, they successfully transported KS-133 across the blood-brain barrier. Their nanoparticle-based drug delivery system improved cognitive functions in mice, offering a new therapeutic strategy.

This shows a brain made up of cogwheels.

Featured Neuroscience Psychology

·June 21, 2024·4 min read

Cognitive Flexibility Linked to Entrepreneurial Success

Habitual entrepreneurs exhibit greater cognitive flexibility and increased gray matter volume in the left insula, compared to managers. This brain region is associated with divergent thinking, crucial for entrepreneurial success. The research suggests that understanding the neural basis of cognitive flexibility can improve entrepreneurial training and education. These findings highlight the importance of integrating neuroscience with entrepreneurship to foster innovation and adaptability.

This shows a brain and vitamin B6 capsules.

Featured Neuroscience Psychology

·June 14, 2024·4 min read

Vitamin B6 Boost Method Offers Hope for Brain Health

Researchers discovered a way to increase vitamin B6 levels in cells by inhibiting its degradation, potentially improving memory and learning. Their study found that a natural substance, 7,8-Dihydroxyflavone, inhibits the enzyme pyridoxal phosphatase, enhancing vitamin B6 in nerve cells. This breakthrough could lead to new treatments for mental disorders and neurodegenerative diseases.

Featured Neurology Neuroscience

·June 13, 2024·4 min read

Vascular Risks Linked to Brain Health and Cognitive Decline

A new study reveals that brain topological resilience (BTR) negatively correlates with age and vascular risk factors while positively correlating with cognitive function. Researchers analyzed data from two multi-ethnic cohorts, finding that lower BTR is associated with cognitive decline. This study suggests BTR as a significant marker for assessing brain health impacted by vascular risks and atherosclerosis.

Electrophysiology Featured Neuroscience

·June 13, 2024·6 min read

How Excitation Inhibition Ratio Shapes Brain Development and Cognition

A new study reveals that a balanced ratio of neural excitation (E) and inhibition (I) is crucial for brain development and cognitive performance. Researchers found that lower E/I ratios in children correlate with better memory and intelligence. This balance is vital for preventing brain disorders and was measured using a novel AI and MRI technique. The findings could inform personalized treatments for mental health conditions.

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Featured Neuroscience Open Neuroscience Articles

·June 11, 2024·5 min read

Age Alters How We Navigate New Environments

Middle-aged adults explore new environments less thoroughly than younger individuals, prioritizing key locations over overall layout. Using virtual reality, the study observed significant differences in exploration and navigation behaviors between age groups.

Featured Neuroscience Psychology

·June 9, 2024·3 min read

ADHD Medications Improve Long-Term Cognitive Function

Long-term treatment with both stimulant (Methylphenidate) and non-stimulant (Atomoxetine) medications significantly improves cognitive functions in individuals with ADHD. The study highlights improvements in attention, inhibition, reaction time, and working memory, which are crucial for academic and occupational performance.

This shows a child looking at models of the brain.

Featured Neuroscience

·June 5, 2024·5 min read

Brain Training in Kids Shows No Real-World Benefits

Brain training exercises for children do not significantly improve their cognitive control, academic performance, or delay gratification. The research debunks the effectiveness of such programs, showing no long-term brain changes. Despite improving specific task performance, the benefits did not extend to broader cognitive or behavioral outcomes.

Featured Neuroscience

·June 5, 2024·7 min read

Women’s Menstrual Cycle Positively Impacts Cognition

Women perform better on cognitive tasks during menstruation, despite expecting worse performance. The study highlights how cognitive abilities fluctuate throughout the menstrual cycle. Findings suggest potential implications for injury prevention and women's health.

Featured Neuroscience Psychology

·June 4, 2024·2 min read

Stress Hinders Cognitive Gains from Mental Activities

A new study found that mentally stimulating activities improve cognition in memory clinic patients, but stress undermines these benefits. Higher cognitive reserve enhances cognition, but physiological stress reduces this positive effect. This research suggests that stress management techniques, such as mindfulness and meditation, could complement Alzheimer's prevention strategies.

Featured Neurology Neuroscience

·May 29, 2024·6 min read

Early Memory Complaints Linked to Alzheimer’s Brain Changes

A new study finds that reports of cognitive decline from patients and their partners are linked to the accumulation of tau tangles, a hallmark of Alzheimer's disease. This underscores the importance of addressing memory concerns early.

Featured Neuroscience

·May 23, 2024·7 min read

Dehydration Impairs Attention in Middle-Aged Adults

Mild dehydration can impair sustained attention in middle-aged and older adults, though it doesn't affect other cognitive functions. The study involved 78 adults, ages 47 to 70, and assessed their hydration levels and cognitive performance. Results showed that dehydration, common during typical daily activities, reduced attention span over 14 minutes. The findings highlight the need for regular hydration to maintain cognitive function in older adults.