Pinpointing where memories are stored in the brain and how they are transmitted could provide new targets to treat neurological diseases and serve as models for neuromorphic computing.
A class of inhibitory neurons can make long-distance connections across both hemispheres of the brain.
akinbostanci/iStock via Getty Images Plus
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.
Mirror neurons play a fundamental role in learning by imitation and observation or empathy. This is why we should take them into account when developing new educational tools.
Blood carries oxygen and vital nutrients to the brain.
Mr. Suphachai Praserdumrongchai/iStock via Getty Images
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.
Making sure RNA molecules are in the right place at the right time in a cell is critical to development and normal function. Researchers are figuring out exactly how they get to where they need to go.
Your brain can imagine things that haven’t happened or that don’t even exist.
agsandrew/iStock via Getty Images Plus
By learning what parts of the brain are crucial for imagination to work, neuroscientists can look back over hundreds of millions of years of evolution to figure out when it first emerged.
Type 2 diabetes, characterised in its advanced stages by insulin resistance, is an important risk factor for Alzheimer’s disease.
(Shutterstock)
Impaired insulin receptors in the blood vessels between the blood and the brain may contribute to the insulin resistance observed in Alzheimer’s disease.
Epileptic seizures are caused by brain cells becoming overactive.
MattLphotography/ Shutterstock
Ashley Maynard, Swiss Federal Institute of Technology Zurich
Axolotls are amphibians known for their ability to regrow their organs, including their brains. New research clarifies their regeneration process.
The U.S. BRAIN Initiative seeks to elucidate the connection between brain structure and function.
Science Photo Library - PASIEKA/Brand X Pictures via Getty Images
From figuring out where memories are stored to how sensory information translates to behavior, new technologies are helping neuroscientists better understand how the brain works.
Epilepsy is characterized by spontaneous and recurrent seizures, often triggered by stress or visual stimuli.
(Shutterstock)
Our team studied the activity of neurons in people with epilepsy. Neurons in the brain regions responsible for triggering seizures were much less diverse.
Anthony Hannan, Florey Institute of Neuroscience and Mental Health
The key to understanding how brains can recover from trauma is that they are fantastically plastic – meaning our body’s supercomputer can reshape and remodel itself.
It is possible to grow cells from a skin sample in a Petri dish and transform them into neurons in about a month.
(Camille Pernegre)
Emotions play a key role in many types of spontaneous thoughts. Even microemotions — which are often fleeting and unconscious — can affect thoughts and influence attention.
Brain folding typically begins at the end of the.
second trimester of pregnancy and continues after birth.
Hiroshi Watanabe/DigitalVision via Getty Images
Mir Jalil Razavi, Binghamton University, State University of New York and Weiying Dai, Binghamton University, State University of New York
Understanding how brain folding works could help researchers better diagnose and treat neurodevelopmental disorders.
Research groups supported by the U.S. BRAIN Initiative recently released the most comprehensive map of cell types in the motor cortex of humans, monkeys and mice.
Andriy Onufriyenko/Moment via Getty Images
Scientists have been mapping the brain for centuries. New visualization tools bring them one step closer to understanding where thoughts come from and new ways to treat neurological disorders.
David Julius, one of the two recipients of the 2021 medicine Nobel Prize, used the active component in chile peppers to study how the brain senses heat.
Anton Eine/EyeEm via Getty Images
The joint award recognizes the long road to deciphering the biology behind the brain’s ability to sense its surroundings – work that paves the way for a number of medical and biological breakthroughs.
Swimming offers a host of beneficial effects on the brain.
Stanislaw Pytel/Stone via Getty Images