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University of Surrey

·October 10, 2024·4 min read

Computer Simulation Models Neuron Growth

Scientists developed a computer simulation that models neuron growth in the brain, which could support advancements in neurodegenerative disease research. The simulation accurately replicated real neuron growth patterns in the hippocampus, a brain region key to memory. Built using BioDynaMo software, the model uses Approximate Bayesian Computation to closely match real-life neuron data, improving its precision.

This shows a sad woman and a slice of cake.

Featured Neurology Neuroscience Psychology

·October 10, 2024·6 min read

Sugar Lovers Face Greater Depression and Health Risks

A new study has found that people with a preference for sweet foods face higher risks of depression, diabetes, and vascular issues like stroke. Using data from the UK Biobank, researchers grouped participants into three categories: health-conscious, omnivores, and sweet tooth. They found that the sweet tooth group had poorer blood markers for inflammation and glucose levels, indicating higher risks for metabolic and mental health conditions.

This shows an older man looking out a window.

Featured Neurology Neuroscience

·October 2, 2024·4 min read

Time of Day Affects Key Biomarkers for Alzheimer’s Diagnosis

New research shows that the time of day when blood samples are taken significantly impacts the levels of Alzheimer's biomarkers, including p-tau217, which is crucial for early diagnosis. Biomarker levels were found to be lowest in the morning and highest in the evening, indicating that timing could affect dementia diagnosis and monitoring.

Auditory Neuroscience Featured Neuroscience

·September 12, 2024·5 min read

Manipulating Brain Waves During Sleep With Sound

Sound stimulation can manipulate brain waves during REM sleep, a stage crucial for memory and cognition. Using advanced technology, researchers were able to increase the frequency of brain oscillations that slow down in dementia patients, potentially improving memory functions. The non-invasive technique could pave the way for innovative treatments for dementia by targeting brain activity during sleep. This approach offers hope for enhancing memory and cognition with minimal disruption to patients' lives.

Featured Neurology Neuroscience

·August 29, 2024·4 min read

Inequality Accelerates Brain Aging

A new study reveals that higher levels of inequality—whether economic, environmental, or health-related—are associated with faster brain aging, particularly in countries with greater disparities. The research, involving over 5,000 participants from 15 countries, used advanced brain clocks based on deep learning to measure brain age gaps.

Featured Neuroscience Psychology

·August 16, 2024·3 min read

Why Are We Drawn to Events Focused on Death and Disaster?

Researchers have developed a new framework to understand why people are fascinated by events centered around themes of death, disaster, and suffering. These "dark events" include everything from historical commemorations to cultural festivals and horror experiences. The study highlights six key concepts that shape our attraction to these events, such as commercialization, public engagement, and the symbolic presence of death. Understanding these factors could offer deeper insights into societal behavior and collective memory.

Auditory Neuroscience Featured Neuroscience

·June 18, 2024·4 min read

Sound Therapy May Improve Sleep

A new study reveals that stimulating alpha brain waves using sound may improve sleep in individuals with dementia. The technique, known as Alpha Closed-Loop Auditory Stimulation (aCLAS), can speed up or slow down alpha rhythms depending on the timing of the sound. This non-invasive approach could offer a new therapeutic avenue for sleep disturbances in dementia.

Featured Neuroscience Psychology

·June 6, 2024·5 min read

Debunking Habit Myths: The Science of Lasting Change

Researchers debunk myths about habits, showing they are mental links between situations and actions. Habits compete with other impulses, like intentions and emotions, to influence behavior. Forming habits aids change but doesn't guarantee it. Effective strategies and backup plans are essential for overcoming disruptions and breaking bad habits.

Featured Genetics Neuroscience

·May 7, 2024·5 min read

Puberty Growth Spurts Linked to Adult Health Risks

Researchers uncovered a genetic link between rapid height growth during puberty and increased health risks in adulthood, such as atrial fibrillation, type 2 diabetes, and lung cancer. The study analyzed growth patterns using data from 56,000 individuals, identifying 26 genes that influence growth dynamics during puberty.

Featured Neuroscience Psychology

·March 19, 2024·4 min read

Brain Chemistry Balance Key to Young Women’s Anxiety

The development of anxiety in girls and young women might be attributed to the imbalance of brain chemicals GABA and glutamate. Researchers found that during maturation, the increase in GABA levels coupled with a decrease in glutamate levels in the dorsolateral prefrontal cortex could be indicators of anxiety levels.

Featured Neuroscience Psychology

·March 6, 2024·4 min read

Rethinking Reminiscence: Theater’s Ageism Dilemma Unveiled

A new study highlights the unintended ageist outcomes of Applied Theater, specifically reminiscence theater, which risks reducing older adults to mere storytellers of the past, overshadowing their current identities and contributions. The research calls attention to how these practices, despite their positive intentions, may inadvertently perpetuate stereotypes and neglect the present lives and agency of participants.

Featured Neuroscience

·December 18, 2023·3 min read

Human Cognition Enhanced By AI Use

A recent study highlights the cognitive benefits of Interlingual Respeaking (IRSP), where language professionals collaborate with speech recognition software to create live subtitles in another language. This process, which combines simultaneous translation with the addition of punctuation and content labels, was the focus of a 25-hour upskilling course involving 51 language professionals.

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University of Surrey

Computer Simulation Models Neuron Growth

Sugar Lovers Face Greater Depression and Health Risks

Time of Day Affects Key Biomarkers for Alzheimer’s Diagnosis

Manipulating Brain Waves During Sleep With Sound

Inequality Accelerates Brain Aging

Why Are We Drawn to Events Focused on Death and Disaster?

Sound Therapy May Improve Sleep

Debunking Habit Myths: The Science of Lasting Change

Puberty Growth Spurts Linked to Adult Health Risks

Brain Chemistry Balance Key to Young Women’s Anxiety

Rethinking Reminiscence: Theater’s Ageism Dilemma Unveiled

Human Cognition Enhanced By AI Use

LLMs and Math Combine to Map Human Decision-Making

Sleep Apnea’s Main Symptom Is Also its Cause

Zero-Computational Path to High-Resolution Robotic Touch

Zebrafish Brain Features Mammalian-Like Sensory Sorting

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