A full night’s sleep strengthens memory by reinforcing newly learned information. This process is crucial for animals as well, as recalling the location of food sources is vital for survival. Researchers study this function of sleep in the lab by training mice and rats with different memory tasks to explore their environment. In spatial learning […]
Sleep Boosts Memory: Study Finds Neural Reorganization During Rest Read More »
It’s been just under two years since OpenAI introduced ChatGPT to the public, allowing anyone online to collaborate with an AI on tasks ranging from poetry and schoolwork to drafting letters for their landlord. Today, ChatGPT is just one of several advanced large language models (LLMs) capable of responding to basic queries in a way
Scientists Evaluated AI for Detecting Cognitive Decline. The Findings Were Surprising Read More »
Neurons, the brain’s essential cells, form intricate networks by exchanging signals, enabling learning and adaptation. Researchers at Delft University of Technology (TU Delft) in the Netherlands have created a 3D-printed environment that closely resembles real brain tissue. Using nanoscale pillars, they replicate the soft, fibrous structure that supports neurons. This innovation provides a more accurate
Scientists Trick Neurons Into Thinking They’re Inside a Living Brain Read More »
Children with attention deficit hyperactivity disorder (ADHD) are not lazy, undisciplined, or lacking manners. Instead, their brains develop and function differently, marked by unique neurological activity patterns and neurochemical imbalances. These differences classify ADHD as a neurodevelopmental disorder rather than a behavioral issue. The Neurological Basis of ADHD The neurological variations in ADHD manifest as
Expert Identifies Irregular Brain Wave Patterns as Potential Indicator of ADHD Read More »
Your brain can still produce new neurons in adulthood, but how do these rare additions support cognitive function? Neurons, the cells responsible for brain function, are mostly formed before birth. While early life sees the bulk of brain development, certain regions continue generating neurons into adulthood, albeit at a slower pace. Scientists debate whether adult
Recent research into how “brain stars” (astrocytes) store memories has reshaped our understanding of memory retention in the brain. Previous Beliefs About Memory and Neurons Scientists at Baylor College of Medicine have been examining the role of astrocytes, star-shaped cells in the brain that function as tiny storage units for memories. These cells work in
Brain Stars Function as Tiny Storage Units for Our Memories Read More »
A study published in Neurology, the journal of the American Academy of Neurology, suggests that individuals whose diets closely follow the MIND diet may have a lower risk of cognitive decline. This association was observed in both Black and white participants. However, the findings show a correlation rather than proving that the MIND diet directly
Scientists Suggest that Adhering to this Diet may Help Slow Cognitive Decline Read More »
Microplastics are omnipresent, wreaking havoc on the environment and infiltrating our bodies, including the brain. A new preprint study, not yet peer-reviewed, raises concerns about the extent of microplastics in the human brain and potential health risks. The study analyzed 51 brain tissue samples from individuals who died in 2016 or 2024. These samples were
Alarming Microplastics Found in Human Brains Read More »
A comprehensive analysis of nearly 50,000 brain scans has identified five unique patterns of brain atrophy linked to aging and neurodegenerative diseases. The study also connected these patterns to lifestyle factors such as smoking and alcohol consumption, as well as to genetic and blood markers related to health and disease risk. Andrei Irimia, a gerontologist
Five Distinct Patterns of Brain Aging Uncovered by 50,000 Scans Read More »
Neuroscientists believe they have pinpointed the extensive neural network that fuels the brain’s creativity. Unlike specific movements or sensory responses, creative thinking is not limited to a single area of the brain’s outer cortex. However, researchers from Baylor College of Medicine have identified the brain circuits crucial to certain types of creative thought. When nine
Scientists Identify Key Brain Network for Creativity Read More »