lq Enchanting Bond: The Heartwarming Tale of a 2-Year-Old Boy and His Canine Companion, Sharing a Unique Connection Filled with Profound Empathy.
DOG

lq Enchanting Bond: The Heartwarming Tale of a 2-Year-Old Boy and His Canine Companion, Sharing a Unique Connection Filled with Profound Empathy.

Dogs really can understand language…. just like their owners say, according to new research.

They even process the spoken word in a similar way to humans – and in the same area of the brain, say scientists.

 Dogs really can understand language.... just like their owners sayDogs really can understand language…. just like their owners sayCredit: Getty – Contributor

It sheds light on why man’s best friend gets excited when we say ‘walk’ – or responds to an affectionate tone of voice.

But how this happens has remained largely a mystery – until now.

A dozen dogs were trained to lie in an MRI scanner so their grey matter could be monitored as toys were held aloft.

Different areas of the brain lit up when the US team either used the correct words to describe them – or spoke gibberish.

 The brain of a medium-size dog such as a labrador is thought to be about the size of a lemonThe brain of a medium-size dog such as a labrador is thought to be about the size of a lemonCredit: Getty – Contributor

Neuroscientist Professor Gregory Berns, of Emory University, Atlanta, Georgia, said: “Dogs may have varying capacity and motivation for learning and understanding human words.”

“But they appear to have a neural representation for the meaning of words they have been taught, beyond just a low-level Pavlovian response.”

This is a conditioned or predictable reaction named after a Russian physiologist who discovered it.

 Dogs can tell the difference between words they have heard before and those they have notDogs can tell the difference between words they have heard before and those they have notCredit: Getty – Contributor

First author Ashley Prichard, a PhD candidate in Prof Bern’s psychology lab, said: “Many dog owners think their dogs know what some words mean, but there really isn’t much scientific evidence to support that.

“We wanted to get data from the dogs themselves – not just owner reports.”

The researchers focused on questions surrounding the brain mechanisms dogs use when a human speaks – or even what constitutes a word to them.

Senior author Prof Berns said: “We know dogs have the capacity to process at least some aspects of human language since they can learn to follow verbal commands”.

 Prof Berns said: 'Dogs ultimately want to please their owners, and perhaps also receive praise or food'

In the latest study the owners of 12 dogs of varying breeds were trained for months to retrieve two different textured objects – on hearing their name.

One, such as a stuffed animal, would be soft, and the other harder and made out of rubber, to facilitate discrimination.

After fetching them, the animals were rewarded with food or praise.

Once success was consistently achieved, the dog lay in the scanning machine as the owner stood at the opening and said the names of the toys at set intervals, then showed them to it.

The team from Emory University in Atlanta said the dogs may understand words but ‘a visual command might be more effective’Credit: Getty – Contributor

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