Attila Andics found out that humans and dogs have similar______. [originaltext]

Research fellow Attila Andics says it helped them better understand the dogs’ relationship with humans.(1 - 1)" We have known for a long time that dogs and humans share similar social environment, but now our results show that dogs and humans also have similar brain mechanisms to process social information." said Andics.
    (2)After training 11 dogs to stay motionless while their brains were scanned. the researchers checked their responses of nervous system to about 200 emotionally significant sounds, from whining and crying to playful barking and laughing. They then compared the responses from human subjects.(1 - 2)They found striking similarities. Andics says it opens new possibilities for research.