Instead of learning through repeated trial and error or experiences, one-shot learning is when a single experience creates a ...

Scientists have uncovered a dedicated brain circuit that distinguishes between direct fear and fear learned by observing ...

The exceptional model mining method of data analysis ... most notably the anterior and posterior piriform cortex and the amygdala. Moreover, these brain regions respond to a combination of ...

"When it comes to PTSD, often researchers will study the amygdala ... After training a machine learning model on the patients' functional brain images and clinical assessments, the researchers ...

Han is eager to continue exploring the relationships between these different brain circuits. “In the study, we showed that PACAP neurons in the lateral parabrachial nucleus extensively receive ...

Much like food poisoning, traumatic events are often followed by symptoms after a delay, and yet they still form vivid, persistent memories.

Researchers have gained a new understanding of how the brain processes reward and risk information. Neuroscientists show how nerve cells in the so-called amygdala not only encode the probability and ...

The release of epinephrine (adrenaline) from the body’s adrenal glands jolts the brain into alertness, sharpening senses and demanding hypervigilance of the environment. The amygdala also ...

Why some are more susceptible to developing PTSD symptoms than others Date: March 5, 2025 Source: Radboud University Nijmegen Summary: People with a more active amygdala (an area in the brain ...

Princeton neuroscientists have pinpointed the exact "memory hub" in the brain responsible for powerful food aversions in mice ...