Dogs’ brains are sensitive to the familiar high-pitched “cute” voice tone that adult humans, especially women, use to talk to babies, according to a new study.
The research, published recently in the journal Communications Biology, found “exciting similarities” between infant and dog brains during the processing of speech with such a high-pitched tone feature.
Humans tend to speak with a specific speech style characterised by exaggerated prosody, or patterns of stress and intonation in a language, when communicating with individuals having limited language competence.
Such speech has previously been found to be very important for the healthy cognitive, social and language development of children, who are also tuned to such a high-pitched voice.
But researchers, including those from the Eötvös Loránd University in Hungary, hoped to assess whether dog brains are also sensitive to this way of communication.
In the study, conscious family dogs were made to listen to dog, infant and adult-directed speech recorded from 12 women and men in real-life interactions.
As the dogs listened, their brain activities were measured using a functional magnetic resonance imaging (fMRI) scan.
The study found the sound-processing regions of the dogs’ brains responded more to dog- and infant-directed than adult-directed speech.
This marked the first neurological evidence that dog brains are tuned to speech directed specifically at them.
“Studying how dog brains process dog-directed speech is exciting, because it can help us understand how exaggerated prosody contributes to efficient speech processing in a nonhuman species skilled at relying on different speech cues,” explained Anna Gergely, co-first author of the study.
Scientists also found dog- and infant-directed speech sensitivity of dog brains was more pronounced when the speakers were women, and was affected by voice pitch and its variation.
These findings suggest the way we speak to dogs matters, and that their brain is specifically sensitive to the higher-pitched voice tone typical to the female voice.
“Remarkably, the voice tone patterns characterizing women’s dog-directed speech are not typically used in dog-dog communication – our results may thus serve evidence for a neural preference that dogs developed during their domestication,” said Anna Gábor, co-first author of the study.
“Dog brains’ increased sensitivity to dog-directed speech spoken by women specifically may be due to the fact that women more often speak to dogs with exaggerated prosody than men,” Dr Gabor said.
Lady Gaga Revealed a Sweet Reason Why She Chose to Go Makeup-Free on Glamorous Oscar Night
Lady Gaga is synonymous with glitz and glamour. From her meat dress to her other unconventional accessory choices, she knows how to always make a splash. Her song, “Hold My Hand,” from the soundtrack of Top Gun: Maverick was nominated for Best Original Song at the 2023 Oscars. This time around, her statement was about simplicity and natural beauty, as she performed her song in the most stripped-down public appearance yet.
Initially, because of being busy filming Folie à Deux, the sequel to the Joker film, Gaga couldn’t make the award ceremony and, by default, couldn’t perform her song. 3 days before the event, she texted the producers and said that even though she didn’t have time to put together a flamboyant performance, she did want to try something. Much to the fans’ amazement, she made a last-minute surprise appearance and left audiences in awe.
For the red carpet of the 95th Academy Awards which, starting this year, changed colors to beige, the House of Gucci star went for a full glamorous makeover and chose to wear a black Versace gown. The sheer corseted dress had a low-cut skirt and featured the famous Medusa logo of the world-renowned brand.
As she took the stage to perform her Oscar-nominated song, Lady Gaga ditched the glam makeover in favor of a makeup-free face, a black shirt, and ripped jeans paired with sneakers. According to the producers of the show, Gaga did this because she “wanted it to be raw and for people to see the real Gaga.”
The song “Hold My Hand” was written by Gaga in her studio basement, together with a friend. She said, “It’s deeply personal for me. I think we all need each other. We need a lot of love to walk through this life. And we all need a hero sometimes. But you might find that you can be your own hero, even if you feel broken instead.”
Her performance was met with a standing ovation inside the Dolby Theatre; watch below.
Preview photo credit Jordan Strauss/Invision/East News, Chris Pizzello/Invision/East News
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