Posts Tagged ‘psychology’

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This Is Your Brain on Magic Mushrooms

In this article for Discover Magazine, I take a trip into the weird world of psychedelic neuroscience – which is actually a major area of serious research right now. Specifically, I delve into one new fMRI study, which found that psilocybin, the active ingredient in psychedelic mushrooms, changes brain connectivity in two very distinct ways. Could this have […]

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Researchers “Copy and Paste” Fear From One Memory to Another

In this article for Discover Magazine, I explore a new set of experiments that sound like the plot of a bizarre sci-fi movie: Researchers taught a group of mice to fear a certain section of a maze, then electronically copied the mice’s fear from that memory and pasted it onto a different memory! How the hell did […]

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The Top 5 Neuroscience Breakthroughs of 2013

If 2012 was the year neuroscience exploded into pop culture, 2013 was the year it stepped into the halls of power. The Obama administration’s $100-million BRAIN Initiative stirred up furious debate, as proponents cheered to see so much funding and press attention thrown at large-scale efforts to map the human brain, while opponents claimed that the […]

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Brains of Autistic Children Are Surprisingly Hyper-Connected

In this article for Discover Magazine, I explore a new study that’s found a new difference in the brains of autistic children: Different brain regions aren’t actually under-connected, as some researchers have believed – they’re actually hyper-connected, exchanging information much more than they would in a non-autistic brain. What does this mean? Could it point toward […]

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Sexy Neuroscience IV

Every culture and subculture has its own rituals of greeting and affection – handshakes, backslaps, fist-bumps, hugs and so on – but when it comes to erotic contact, cultural differences seem to melt away into something more primal: Touch that just feels good for its own sake. In fact, a new study has confirmed that […]

Oliver Sacks

“Hallucination & Imagination” — Podcast 8: Oliver Sacks

On Episode 8 of the Connectome podcast, I talk with Oliver Sacks, renowned neuroscientist and author of such books as The Man Who Mistook His Wife for a Hat, Musicophilia and Hallucinations. In particular, Sacks joins us to talk about some patients of his who’ve been hallucinating strange varieties of musical notation. But musical hallucinations […]

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Tomorrow’s Anti-Anxiety Drug Is… Tylenol?

In this article for Scientific American, I talk about a new study that may have found an unusual use for a popular pain drug. Could Tylenol – also known by the drug name acetaminophen – really be the anti-anxiety drug of the future? If so, how would that work? Why would it work? And are […]

Neurologist Dr. Oliver Sacks Speaks At Columbia University

Oliver Sacks’ Tales of Musical Hallucinations

In this article for Scientific American, I present my personal interview with renowned neuroscientist and author Oliver Sacks. Dr. Sacks’ latest book, Hallucinations, deals with his patients’ strange experiences with all sorts of visual and auditory phenomena – but he’s also here to discuss a recent paper in which he focuses on hallucinations of the musical […]

David Eagleman

“Senses That Bleed” — Podcast 5: David Eagleman

On episode 5 of the Connectome podcast, I chat with David Eagleman, author of the international bestseller Incognito: The Secret Lives of the Brain. Eagleman’s lab mainly studies the ways our brains encode sensory perceptions – but as you’ll hear, he’s also fascinated by questions on the nature of consciousness, synesthesia, meaning and representation, and […]

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How Your Mind Organizes Reality

In this article for Scientific American, I break down the basics of a new type of mind-mapping project: One that aims to map connections between the meanings we assign to objects in our world. A research team led by Alex Huth showed volunteers hours of video footage of thousands of everyday objects and scenes – […]

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