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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.

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

Six-month-old infants can predict actions of individuals who speak their mother tongue, but not of those speaking a foreign language. This research, merging insights from predictive brain mechanisms and social categorization, found that brain activity and eye movement in infants differ based on the language spoken by the observed person.
Researchers uncovered how the brain chooses which daily experiences to convert into long-term memories during sleep, pinpointing "sharp wave-ripples" in the hippocampus as the crucial mechanism. This phenomenon suggests that events followed by sharp wave-ripples are more likely to be consolidated into permanent memories.
Mature oligodendrocytes, crucial for brain function and myelin production, have an unusually prolonged death process after damage, surviving up to 45 days post-trauma, a stark contrast to the rapid demise of their younger counterparts within 24 hours. This study illuminates a previously unknown pathway of cell longevity, suggesting a potential shift in strategies for treating aging-related damage and neurodegenerative diseases like multiple sclerosis.

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

A new study highlights a significant link between prolonged use of certain progestogen hormone drugs and an increased risk of developing intracranial meningioma, a type of brain tumor. Researchers analyzed data from 18,061 women who underwent surgery for intracranial meningioma, comparing their progestogen use to 90,305 controls.
Researchers identified key risk factors and genetic influences impacting a specific brain network vulnerable to aging, schizophrenia, and Alzheimer’s disease. This 'weak spot' in the brain is especially susceptible to diabetes, air pollution, and alcohol consumption.
A global study involving 131 researchers from 105 labs across seven countries has found altered brain pH and lactate levels across various animal models of neuropsychiatric and neurodegenerative disorders. This large-scale research reveals a common endophenotype involving energy metabolism dysfunction as a hallmark in disorders such as schizophrenia, autism, and Alzheimer’s.

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

Neural networks, regardless of their complexity or training method, follow a surprisingly uniform path from ignorance to expertise in image classification tasks. Researchers found that neural networks classify images by identifying the same low-dimensional features, such as ears or eyes, debunking the assumption that network learning methods are vastly different.
Researchers developed an AI algorithm capable of predicting mouse movement with a 95% accuracy by analyzing whole-cortex functional imaging data, potentially revolutionizing brain-machine interface technology. The team's end-to-end deep learning method requires no data preprocessing and can make accurate predictions based on just 0.17 seconds of imaging data.
Machine learning (ML) models can accurately identify emotions from brief audio clips, achieving a level of accuracy comparable to humans. By analyzing nonsensical sentences to remove the influence of language and content, the study found that deep neural networks (DNNs) and a hybrid model (C-DNN) were particularly effective in recognizing emotions such as joy, anger, sadness, and fear from clips as short as 1.5 seconds.

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

Individuals tend to become overly optimistic in situations marked by insecurity and anxiety, potentially to their detriment. The research, involving more than 1,700 participants, demonstrated that people are less accurate in recognizing patterns linked to negative outcomes, like electrical shocks or monetary loss, indicating a clear bias towards wishful thinking.
Dogs can be trained to detect stress-related volatile organic compounds (VOCs) in human breath, potentially identifying the onset of PTSD flashbacks. This groundbreaking study utilized two dogs to distinguish between the breath of individuals recalling traumatic experiences and control samples, achieving over 70% accuracy.
Couples with similar drinking habits, specifically those who both consume alcohol, tend to live longer than those who don't share the same drinking patterns. This finding draws on "the drinking partnership" theory, suggesting that shared alcohol consumption correlates with improved marital outcomes and possibly, greater longevity.

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Researchers uncover the nuanced mating behaviors of nematodes, revealing a complex interplay between hermaphroditic and female roundworms in their quest for reproduction. While females actively seek out males, tracking them by smell for mating, hermaphrodites exhibit a starkly different approach, avoiding mating until they deplete their sperm supply. This research not only enhances our understanding of nematode reproductive strategies but also offers insights into the genetic mechanisms of attraction and behavioral evolution. semination.
A new study reveals a statistical connection between the consumption of refined carbohydrates and decreased facial attractiveness, as judged by heterosexual volunteers of the opposite sex. Participants who consumed a high-glycemic breakfast, rich in refined carbohydrates, were rated as less attractive than those who had a low-glycemic meal.
Adolescents engaging in "transcendent thinking"—the practice of looking beyond the immediate context to understand deeper meanings and implications—can significantly influence their brain development. The study highlights how this complex form of thinking fosters coordination between the brain's executive control and default mode networks, crucial for psychological functioning.
New research highlights a significant loneliness gap between middle-aged adults in the U.S. and their European counterparts, with Americans experiencing higher levels. The study utilized data from over 53,000 participants to explore loneliness trends across three generations, finding that U.S. adults report increasing loneliness, particularly among younger generations.
A new study unveils how the brain enters the creative flow state, famously known as being "in the zone." By analyzing jazz improvisations through EEGs, the research confirms that creative flow combines extensive experience with a conscious release of control, allowing for automatic idea generation.