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News
The Space Between Stimulus and Response
22+ hour, 58+ min ago (355+ words) Between stimulus and response, there is a space. In that space lies our power to choose our response. In our response lies our growth and our freedom.” …...
Synaptotagmins: How Calcium-Sensing Proteins Decide Whether Neurons Thrive
1+ day, 19+ hour ago (71+ words) Every thought, movement, and memory depends on an almost unimaginably fast molecular event: the fusion of synaptic vesicles with the membrane of a neuron, releasing neurotransmitters across the synapse in a fraction of a millisecond. At the heart of this…...
AI Learns the Physics of Brain Folding to Predict How the Brain Takes Shape
1+ day, 20+ hour ago (777+ words) The human brain is one of nature’s most striking examples of form following physics....
Wireless ‘WILD’ Device Records and Steers Brain Activity in Freely
1+ day, 21+ hour ago (598+ words) For decades, neuroscientists have faced an uncomfortable trade-off: the equipment that lets them eavesdrop on the brain has too often prevented animals from behaving like themselves. Tethered recording systems, for all their fidelity, anchor a mouse to a cable, restricting…...
Cryo-EM Captures Hidden Pre-Active State That Switches On the Brain’s
1+ day, 21+ hour ago (663+ words) For decades, neuroscientists have marveled at the sheer speed of communication in the brain, and much of that speed depends on a single family of proteins known as AMPA receptors....
Confidence shapes how the brain explains success and failure
1+ week, 3+ day ago (1184+ words) Confidence builds a sense of control, and two brain circuits turn that estimate into how much you learn from a win or a loss. When a job application disappears into silence, you have to decide whether the resume was weak…...
I simulated signal propagation on a real fly brain
2+ day, 8+ hour ago (33+ words) In 2024 a large research collaboration published the first complete wiring diagram of an adult brain, not a human’s, but a fruit fly’s. The …...
Silent fMRI Framework Captures Brain-Wide Networks in Behaving Mice
2+ day, 11+ hour ago (759+ words) For decades, functional magnetic resonance imaging has offered scientists an unmatched window into the human brain, revealing whole-brain networks at work without a single incision. Yet when researchers attempt to bring that same power to bear on the smallest and…...
How Random Variation Drives the Emergence of Functional Segregation
2+ day, 15+ hour ago (85+ words) One of the most basic assumptions in neuroscience data analysis is quietly being overturned. A new study published in the journal Neuroinformatics shows that two groups of neurons can appear to divide their labor in the brain for no reason…...
Thalamus actively contributes to the development of visual circuits, study reveals
3+ day, 20+ hour ago (13+ words) Medical Xpress...