Deciphering how neurons talk to each other by reading the brain’s electrical activity has given scientists insights into memory and conditions like epilepsy and Alzheimer’s.
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Articles on Brain activity
Displaying 1 - 20 of 22 articles
Electroconvulsive therapy often evokes inaccurate images of seizing bodies and smoking ears. Better understanding of how it reduces depression symptoms can illuminate new ways to treat mental illness.
Humans can spontaneously fall into rhythms with precision, and across a wide range of tempos. This may be because the same neurological processes that anticipate rhythm are involved with movement.
Deep brain stimulation can help some people with treatment-resistant depression feel better, but it can be unclear whether a bout of low mood is a relapse or a bad day.
Glioblastoma is the most aggressive type of brain cancer, causing significant decline in cognitive function. New research suggests a common anti-seizure drug could help control tumor growth.
Learning new rules requires the suppression of old ones. A better understanding of the brain circuits involved in behavioral adaptation could lead to new ways to treat schizophrenia and bipolar disorder.
Neuroscientists have typically thought of energy supply to the brain as demand-based. A supply-limited view offers another perspective toward aging and why multitasking can be difficult.
Many people with epilepsy are unable to remember what happened immediately before they have a seizure. This may be because seizures and memory use the same pathways of the brain.
For many years, concussion treatment followed a rest-is-best approach. But research now suggests that low-to-moderate intensity exercise is a safe and useful approach to managing concussion symptoms.
Cognitive neuroscientists use brain imaging and behavioral economic games to investigate people’s sense of fairness. They find it’s common to take care of yourself before looking out for others.
Despite its huge complexity, your brain directs its neural traffic in relatively straightforward ways when approaching cognitively demanding tasks such as puzzles.
Like a cocktail partygoer able to focus on one discussion in a noisy room, brains are able to make reliable connections against a busy neural background. Here are two phenomena that help it happen.
Is everything about who we are contained within our brains?
Our brains work differently the morning after the night before.
Psychology researchers bring infants into the lab to learn more about how shared book reading influences brain and behavioral development.
BCI devices that read minds and act on intentions can change lives for the better. But they could also be put to nefarious use in the not-too-distant future. Now’s the time to think about risks.
Researchers have found that some individuals have a ‘language aptitude,’ which depends on how their brain is organized.
Unexplained, chronic pain known as fibromyalgia affects up to 5% of the population. Yet there are no effective treatment options for the millions for whom each day begins with persistent pain.
A new study of the brain structure of schizophrenics has revealed an important clue that could help treat hallucinations.
Particular parts of an individual’s brain tend to work together on certain tasks. Researchers can look at these patterns of “functional connectivity” to predict traits – like the ability to pay attention.
Top contributors
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Professor in Psychology, University of Florida
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Assistant professor, University of Chicago
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Adjunct Assistant Professor of Neurology at Oregon Health and Sciences University and Affiliate Assistant Professor of Philosophy, University of Washington
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Neuroscientist, Monash University
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PhD Candidate in Neuroscience, Yale University
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Sackler research fellow in clinical medicine, University of Sussex
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Ph.D. Student in Electrical Engineering, University of Washington
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Lecturer in Health Psychology, University of Bath
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Lecturer in Psychological Science, University of Bristol
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Ph.D. Student, University of Washington
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Associate Professor of Neurological Surgery, University of California, San Francisco
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Research Scientist in Electrical and Computer Engineering, Georgia Institute of Technology
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Postdoctoral Scholar in Social Cognitive Neuroscience, University of Chicago
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Senior Lecturer in Psychology, Leeds Beckett University
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Professor of Psychiatry, University of California, San Francisco
