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How the brain responds to surprising events

[Anne Trafton | MIT News | June 1, 2022] Unexpected outcomes trigger release of noradrenaline, which helps the brain focus its attention and learn from the event. When your brain needs you to pay attention to something important, one way it can do that is to send out a burst of noradrenaline, […]


Early sound exposure in the womb shapes the auditory system

Source: [Anne Trafton | MIT News Office, May 25, 2022] Modeling study suggests that the muffled environment in utero primes the brain’s ability to interpret some types of sound. Inside the womb, fetuses can begin to hear some sounds around 20 weeks of gestation. However, the input they are exposed to is […]


A single memory is stored across many connected brain regions

Source: [David Orenstein | Picower Institute for Learning and Memory | May 2, 2022] Innovative brain-wide mapping study shows that an “engram,” the ensemble of neurons encoding a memory, is widely distributed and includes regions not previously realized. A new study by scientists at The Picower Institute for Learning and Memory at […]


Seven from MIT elected to American Academy of Arts and Sciences for 2022

Source: [MIT News Office | April 28, 2022] Prestigious honor society announces more than 250 new members. Seven MIT faculty members are among more than 250 leaders from academia, the arts, industry, public policy, and research elected to the American Academy of Arts and Sciences, the academy announced Thursday. One […]