Summary: Researchers at UC San Diego discovered an evolutionarily conserved midbrain circuit that detects the escape movements, and sudden disappearances, of social partners to trigger rapid collective avoidance. Using transparent…
Tag: visual processing
Color Knowledge Tied to Language-Visual Brain Circuitry
Summary: A new study shows that our ability to recall details about familiar objects, like a banana’s typical color, depends on strong connections between visual and language-processing areas of the brain.…
Targeted or Broadcast? How the Brain Processes Visual Information
Summary: Researchers have uncovered how visual information is processed across the brain’s complex and flexible networks. One study showed visual signals are selectively targeted or broadly broadcast, challenging the idea…
Serotonin Receptor Dampens Visual Input to Enhance Internal Processes
Summary: The 5-HT2A receptor in the brain reduces incoming visual information, allowing more space for internal thought processes. Researchers found that this receptor, when overactivated, suppresses sensory input, potentially explaining…
How Our Brain Deciphers Gaze Direction
Summary: A new study reveals the precise moment the brain detects gaze direction, enhancing our understanding of social interactions and disorders like autism and Alzheimer’s. Researchers used EEG and machine…
Upside Down World: Unique View Offers Clues to Face Recognition
Summary: Claudio’s unique head orientation—rotated nearly 180 degrees—allowed researchers to explore the evolutionary and experiential factors in face recognition. While most people struggle to recognize inverted faces, Claudio’s distinct vantage…
