By mapping the interaction between the locus coeruleus and the anterior cingulate cortex, researchers found a mechanism that regulates the intensity of the body’s fight-or-flight responses. This discovery offers a transformative roadmap for treating Parkinson’s mobility issues and modulating stress-induced cravings in alcohol use disorder. Read more at Cerebratech
Brain Switch for Action and Stress Identified Read More »
Addiction is a biological imbalance where reward systems overpower self-control. Researchers have demonstrated that using rTMS to stimulate the dorsolateral prefrontal cortex can restore this balance, reducing cigarette use by 11 per day. This “top-down” approach strengthens the brain’s ability to resist cravings, offering a promising precision-medicine tool for those struggling to quit smoking.
Brain Stimulation Boosts Willpower to Quit Smoking Read More »
New research challenges the long-held belief that the brain makes decisions in a simple, top-down hierarchy. By discovering decision-making signals in the primary somatosensory cortex, researchers have revealed a system of bidirectional feedback loops that could be the key to building the next generation of energy-efficient, truly intelligent AI.
Discovery Redefines the Architecture of Thought Read More »
Physicists have developed a mathematical “toy model” using statistical physics to explain one of the great mysteries of deep learning: why massive neural networks learn patterns instead of just memorizing data. By applying renormalization theory, the team has shown how high-dimensional fluctuations stabilize learning, paving the way for more efficient and predictable artificial intelligence.
Why Massive AI Models Actually Generalize Better Read More »
Researchers identified a sex-specific pathway that preserves dopamine-producing neurons in females. By reinforcing nicotine-responsive receptors without using nicotine, the team successfully reduced signs of degeneration, marking a critical step toward disease-modifying therapies.
Brain Pathway Identification Could Slow Parkinson’s Read More »
New research shows that as we age, our brains become better at processing past mistakes, reducing the anger and intensity associated with “long-term” regrets and shifting our perspective toward reflection and meaning.
Why Regret Loses Its Sting as We Age Read More »
A new study involving 1,800 UK participants has found that while “brain fog” predicts a first episode of depression in healthy adults, those with a history of the disorder are actually more likely to relapse if their cognitive scores are high.
High Cognitive Scores Might Predict Depressive Relapse Read More »
The complex vocal duets of Alston’s singing mice are powered by a simple tripling of existing neural connections, rather than a larger brain. This “evolutionary hack” offers a new playbook for understanding how human speech emerged through targeted wiring changes.
The Neural Shortcut to Language Read More »
Adults from ages 19 to 94 can measurably improve brain performance through consistent micro-training, proving that cognitive decline is not an inevitable part of the aging process.
Brain Performance Can Improve at Any Age Read More »
New research from UCSF shows that a single high dose of the psychedelic compound creates lasting anatomical changes in brain tracts and “loosens” rigid thought patterns, leading to significant improvements in psychological insight and well-being that persist for over a month.
Psilocybin Rebuilds the Brain’s Physical Wiring Read More »
