How Childhood Trauma Alters Brain Pathways - Neuroscience News
Feb 5, 2024 · Summary: Researchers shed light on the profound effects of childhood trauma on brain development, uncovering significant disruptions in neural networks critical for self-awareness and problem-solving. By leveraging AI to analyze brain scans, the research highlights how early abuse rewires pathways associated with emotions, empathy, and bodily understanding, potentially leading to difficulties ...
Genes Behind Dyslexia Linked to Brain Changes in Motor, Vision, …
Dec 18, 2024 · Summary: A large-scale study revealed that genetic variants linked to dyslexia are associated with differences in brain areas controlling motor coordination, vision, and language. Using data from over a million individuals, researchers calculated genetic “polygenic scores” for dyslexia and analyzed their relationship to brain structures.
Cells Beyond the Brain Show Surprising Memory Abilities
Nov 9, 2024 · Summary: New research reveals that cells outside the brain can store and process memories, challenging the view that memory is limited to neurons.Scientists found that non-brain cells, when exposed to spaced chemical signals, activated a “memory gene” similarly to neurons. This discovery suggests that learning from repetition could be a fundamental property of all cells.
How Our Brains Process Music - Neuroscience News
Feb 20, 2024 · Summary: Researchers unlocked how the brain processes melodies, creating a detailed map of auditory cortex activity.Their study reveals that the brain engages in dual tasks when hearing music: tracking pitch with neurons used for speech and predicting future notes with music-specific neurons.
Why We Buy What We Buy: The Neuroscience of Shopping
Dec 15, 2024 · Summary: New research in neuroeconomics explores the brain processes behind shopping decisions, revealing how factors like brand recognition, pricing, and online versus in-person experiences influence purchases.The ventral striatum, a brain region linked to reward, evaluates products even without active decision-making. Brands offer confidence and familiarity, shaping consumer preferences at a ...
AI Tunes into Emotions: The Rise of Affective Computing
Feb 27, 2024 · Summary: Affective computing is transforming how machines understand human emotions, enabling them to respond to our feelings in real-time.This interdisciplinary field merges computer science, psychology, and neuroscience, aiming to enhance human-machine interactions. A recent comprehensive review highlights its growth, key advancements, and the potential for future applications, from ...
Reality or Illusion? The Human Battle with Distinguishing …
Apr 21, 2023 · The more vividly we imagine something, the more likely we are to believe it's real, a new study reports. Researchers found the brain encodes the vividness of perceived and real stimuli in a similar manner, resulting in a confusion between reality and imagination.
Unlocking the Mind: The Neuroscience Behind Our Conscious Reality
May 20, 2023 · Summary: The neuroscience of consciousness explores the fundamental aspect of wakefulness and the higher-level cognitive perceptions, such as thinking and understanding. Various theories, like the Global Neuronal Workspace Theory and the Integrated Information Theory, attempt to provide an explanatory framework for the conscious experience.
AI Estimates Brain Age, Links Lifestyle to Cognitive Health
Dec 20, 2024 · Summary: Researchers used AI to analyze brain images from 70-year-olds, estimating their biological brain age and uncovering connections to lifestyle and health factors.Diabetes, inflammation, and high glucose levels were linked to older-looking brains, while regular exercise and healthy habits were associated with younger-looking brains.
New Genetic Link to Autism Identified on X Chromosome
Dec 19, 2024 · Abstract. Genetic variants in DDX53 contribute to Autism Spectrum Disorder associated with the Xp22.11 locus. Autism spectrum disorder (ASD) exhibits an ∼4:1 male-to-female sex bias and is characterized by early-onset impairment of social/communication skills, restricted interests, and stereotyped behaviors.