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Neuroscience News is an independent open access science magazine. Since 2001, we have featured neuroscience research news from labs, universities, hospitals and news departments around the world. Topics include brain research, AI, psychology, neuroscience, mental health and neurotech.

Latest Neuroscience News

Science news articles cover neuroscience, neurology, psychology, AI, mental health, robotics, neurotechnology and cognitive sciences.

Brain Blood Flow Syncs with Visual Stimuli

Researchers pioneered a new method to monitor blood vessel dynamics in the mouse brain, revealing that visual stimuli can synchronize vasomotion, potentially improving brain function. By exposing mice to a specific pattern of horizontally moving stripes, the team observed that vasomotion matched the stimulus pattern's speed and spread throughout the brain.

Pronoun Use Reflects Ideology and Language Structure

Researchers conducted a study examining the impact of language and ideological beliefs on pronoun usage. The study, which compared pronoun use in English, a language with gender-specific pronouns, and Turkish, which uses gender-neutral pronouns, found that pronoun preferences align closely with each language's structure.

SCN2A Gene Variants Dictate Neurological Disorder Severity

A new study reveals how genetic variants in the SCN2A gene influence the severity and type of neurological impairments, including epilepsy and autism. This study analyzed the function of sodium channels affected by SCN2A mutations, revealing a spectrum of effects from hyperactivity to inactivity.

Neurology News Articles

Neurology news articles cover neurology, brain cancer, traumatic brain injuries, neurosurgery, neuroanatomy, brain research and neurological disorders.

Spinal Injuries Trigger Metabolic Disorders

A new study demonstrates how spinal cord injuries can lead to significant metabolic disruptions, including the onset of conditions such as diabetes and heart disease. The study found that abnormal neuronal activities post-injury lead to excessive breakdown of triglycerides in fat tissue, releasing harmful compounds into organs like the liver.

Cycle of Decline: Neuron Aging in Alzheimer’s Unraveled

Neurons in Alzheimer’s disease patients tend to re-enter the cell cycle and quickly progress to senescence. Using advanced snRNA-seq techniques, researchers analyzed over 30,000 nuclei to track these changes, finding that these neurons often fail to complete the cell cycle and instead show signs of aging.

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Outdoor Enjoyment Linked to Less Inflammation

A new study reveals a biological link between enjoying nature and reduced inflammation levels, which could help in preventing or managing chronic inflammation-related diseases like heart disease and diabetes. The study analyzed data from the Midlife in the U.S. (MIDUS) survey, focusing on 1,244 participants, and found that frequent positive interactions with nature correlated with lower levels of three key inflammation markers.

AI News Articles

AI news articles cover science articles about artificial intelligence including ChatGPT, Bard, Dalle, neural networks, machine learning, LLMs, AGI and other AI related topics.

AI Predicts Brain Age from EEG Data

Researchers developed an AI-based method using EEG scans to estimate brain age, which could lead to early detection of neurological diseases. This technology allows for a less expensive and less invasive assessment compared to traditional MRI-based methods.

AI Detects Deepfake Video Fingerprints

A new study highlights the challenges and advancements in detecting AI-generated videos. Researchers have found that traditional digital media detection methods falter against videos produced by AI, such as those created by the Sora generator from OpenAI.

AI Enhances Early Screening for Dry Eye Disease

Researchers used artificial intelligence (AI) to improve early screening and prognosis of Dry Eye Disease (DED), which affects up to 30% of the global population. The researchers developed an AI-driven approach that leverages images and personal risk factors to diagnose and manage DED effectively.

Psychology News Articles

Science research articles cover psychology, depression, mental health, schizophrenia, mental disorders, happiness, stress, PTSD, autism, psychiatry and therapy.

Maternal Cytokine Levels Linked to Child’s Mental Health

Researchers discovered a critical role for the cytokine XCL1 in fetal brain development and the emotional behavior of offspring, challenging previous assumptions about its low impact due to minimal circulating levels during pregnancy. The study shows that a temporary spike in maternal XCL1 is essential for proper placental development and regulating fear behavior in male offspring.

Cannabis Users Stay Motivated: Lazy Stoner Myth Debunked

A new study challenges the stereotype that chronic cannabis users are lazy and unmotivated. The research surveyed 260 frequent users and found no significant drop in their motivation or effort levels while high compared to when sober.

Trust Levels in Scientists: Who Tops and Who Flops?

A new study revealed varying levels of trust in scientists across 45 different fields, highlighting how perceptions of competence and morality influence public confidence. Conducted with 2,780 U.S. participants, the research found that trust levels varied significantly, with neuroscientists and marine biologists ranking highest, while political scientists and economists were trusted less.

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Pupil Dilation Linked to Working Memory Capacity

Researchers discovered that pupil dilation can indicate levels of working memory. In a study, researchers observed that individuals whose pupils dilated more while performing memory tasks tended to have better working memory.

DNA Damage and Inflammation Key to Memory Formation

Researchers unveiled a groundbreaking discovery that DNA damage and brain inflammation are vital processes for forming long-term memories, particularly within the brain's hippocampus. Contrary to previous beliefs associating inflammation with neurological diseases, this study highlights inflammation's critical role in memory formation through the activation of the Toll-Like Receptor 9 (TLR9) pathway following DNA damage in hippocampal neurons.

Why We Forget: New Insights into Everyday Memory

A new study investigates why everyday actions like locking a door are often forgotten. Researchers explored how people tend to remember significant events rather than routine details.

Brain Cells That Enhance Memory Focus and Storage Identified

Researchers uncovered how certain brain cells enhance our ability to maintain and focus on short-term memories. Their study highlights a new type of neuron, dubbed PAC neurons, which coordinate the activity of memory-specific neurons without storing any information themselves.

Genetic Link Between Left-Handedness and Neurological Disorders

A new study utilizing UK Biobank data has unveiled the genetic roots of left-handedness, pinpointing rare variants in the beta-tubulin gene TUBB4B significantly associated with this trait. These findings not only shed light on the complex interplay between genetics and brain asymmetry but also link left-handedness with neurodevelopmental disorders through shared genetic pathways.