A recent study published in the journal iScience reveals that dogs can understand human emotions by looking at their facial expressions. The research, conducted by a team from the University of Vienna, used brain scans to analyze how dogs process various human emotions, including happiness, sadness, anger, and fear.
Methodology
The study involved scanning the brains of eight dogs – six border collies, a labrador, and a golden retriever – while showing them images of strangers with either a happy or a neutral expression. The results showed that the dogs’ brains responded differently depending on the expression displayed by humans.
The researchers found that happy human faces increased activity in the parts of the brain associated with higher cognitive and reward processing. This suggests that happy human faces may have emotional significance for dogs. The study also showed that dogs’ brains did not respond in the same way to angry, fearful, or sad expressions as they did to happiness.
Implications
The study’s findings have implications for our understanding of the relationship between humans and dogs. By studying how dogs process human emotions, we can gain insights into the social and emotional abilities of dogs and how they interact with humans. The researchers hope to adopt a more dog-centric approach to their research in the future to better understand how dogs use emotional signals to make sense of humans.
Original reporting: KTVZ (Central Oregon) — read the source article.