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Showing posts with the label Greg Berns

Dog Days: Has neuroscience revealed the inner lives of animals?

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By Ryan Purcell Image courtesy of Pexels . On a sunny, late fall day with the semester winding down, Emory neuroscientist Dr. Gregory Berns gave a seminar in the Neuroethics and Neuroscience in the News series on campus. Berns has become relatively famous for his ambitious and fascinating work on what he calls “the dog project”, an eminently relatable and intriguing study that has taken aim at uncovering how the canine mind works using functional imaging technology. The seminar was based on some of the ideas in his latest book, What It’s Like to Be a Dog (and other adventures in Animal Neuroscience) . In it, Berns responds to philosopher Thomas Nagel’s influential anti-reductionist essay “ What Is It Like to Be a Bat? ” and recounts his journey to perform the world’s first functional magnetic resonance imaging (fMRI) session on an awake, unrestrained dog. Like so many seemingly impossible tasks, when broken down into many small, discrete steps, getting a dog to step into an fMRI mac...

Should you read more because a neuroscientist said so?

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By Lindsey Grubbs Lindsey Grubbs is a PhD student in the English Department at Emory University , where she is also working on a certificate in bioethics. She holds a master’s degree in English and gender studies from the University of Wyoming . She is interested in the relationship between literature and science, and works with American literature from the nineteenth century until today to interrogate and complicate the boundaries between health and wellness, normalcy and aberrance, and physical and mental complaints. As neuroscientists begin to approach topics usually falling under the purview of other specialties, how can they ethically incorporate various forms of knowledge rather than provide simplified metrics that will, in a data hungry society, be easier for most to latch onto? In 2013, we saw the publication of at least two high profile studies claiming neuroscientific proof for the potential moral benefits of reading fiction. Greg Berns and his associates published “ Short- ...

More or less human: How can a dog brain imaging study and companion animal neuroscience explain my human-ness?

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“It was amazing to see the first brain images of a fully awake, unrestrained dog,” Berns said. “As far as we know, no one has been able to do this previously. We hope this opens up a whole new door for understanding canine cognition and inter-species communication. We want to understand the dog-human relationship, from the dog’s perspective.” —Greg Berns, MD, PhD Recently, the Emory laboratory of Dr. Greg Berns published the first fMRI brain imaging study in unanesthetized dogs.  Popular media reports of the study touting, “What is your dog thinking?” and “Brain Scans Reveal Dogs’ Thoughts” have raised the hackles of the public who ask, “Why conduct a frivolous scientific study on something we already know?” A closer inspection of the actual study publication reveals a simpler and still significant result: The study serves as an experimental “proof of principle”, establishing a model precedent for future dog cognition studies. As a neuroscientist, I view this recent dog brain imagi...