Dogs can tell if you're scared or sad
Any dog owner would tell you that their canine companions are attuned to their humans' emotional state and respond accordingly. Scientists have performed fMRI scans
Any dog owner would tell you that their canine companions are attuned to their humans' emotional state and respond accordingly. Scientists have performed fMRI scans on dogs and identified a specific brain region that processes happy human facial expresses, like a smile, according to a new paper published in the journal iScience.
They also found that dogs can tell the difference between negative facial expressions, specifically anger, sadness, and fear. âHumans are really good at picking up small details on the face, and so are dogs,â said co-author RaĂșl HernĂĄndez-PĂ©rez of the University of Vienna. âThis makes dogs very interesting. By studying their brains, we can understand what adaptations have developed to support their remarkable social and emotional understanding of humans.â Prior behavioral studies have shown that dogs are sensitive to emotion in human faces.
Dogs will, for example, choose a box their human has identified with a happy expression over one the human treats with fear or disgust. Past fMRI studies found that an area in the canine left temporal cortex showed a stronger response to human faces compared to dog faces, as well as a greater response in the caudate, hippocampus, and amygdala to human faces showing emotion versus neutral faces.
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