Groundbreaking study uncovers how our brain learns

Groundbreaking study uncovers how our brain learns

How do we learn new things? Neurobiologists using cutting-edge visualization techniques have revealed how changes across our synapses and neurons unfold. The findings depict how information is processed in our brain's circuitry, offering insights for neurological disorders and brain-like AI systems.

How does your brain create new memories? Neuroscientists discover ‘rules’ for how neurons encode new information

Neurons that fire together sometimes wire together. PASIEKA/Science Photo Library via Getty ImagesEvery day, people are constantly learning and forming new memories. When you pick up a new hobby, try a recipe a friend recommended or read the latest world news, your brain stores many of these memories for years or decades. But how does your brain achieve this incredible feat? In our newly published research in the journal Science, we have identif…

Scientists watch how mice learn, one synapse at a time

One of the brain’s most important properties is its flexibility. Our cerebral circuitry changes constantly—every day, new links are made amongst the 86 billion individual neurons in our heads, and old connections are allowed to fall away. The result is a dizzyingly complicated network that is in a constant state of flux, rewiring itself on the fly in response to its environment and the life experience of its owner. The brain’s ability to do this…

Brain imaging study reveals synaptic mechanisms of learning

How do we learn something new? How do tasks at a new job, lyrics to the latest hit song or directions to a friend's house become encoded in our brains? The broad answer is that our brains undergo adaptations to accommodate new information. In order to follow a new behavior or retain newly introduced information, the brain's circuitry undergoes change.

Groundbreaking study uncovers how our brain learns - Scientific Inquirer

How do we learn something new? How do tasks at a new job, lyrics to the latest hit song or directions to a friend’s house become encoded in our brains? The broad answer is that our brains undergo adaptations to accommodate new information. In order to follow a new behavior or retain newly introduced information, the brain’s circuity undergoes change. Such modifications are orchestrated across trillions of synapses — the connections between indiv…

Synapses Use Multiple Learning Rules to Encode New Information

New research reveals that individual neurons follow multiple learning rules simultaneously, challenging the long-held belief that synaptic plasticity operates uniformly throughout the brain. Using advanced two-photon imaging, scientists tracked changes in synapses during learning in mice, uncovering that different regions within a single neuron adapt using distinct plasticity mechanisms.