Posts Tagged ‘neuroanatomy’

stem-cells

What Your Neural Stem Cells Aren’t Telling You

In this article for Scientific American, I explore a new study that found how “leaky” communication between nerve cells can actually be a good thing. In fact, these signal leaks seem to be crucial for triggering new brain cells to form. Plus, leaky connections like these seem to enable neuroglia – the brain’s mysterious “quiet cells,” which support and influence […]

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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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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 […]

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Three Big Doubts About Brain-Mapping Efforts

Neuroscience research has come a hell of a long way since the days of scalpels and electrodes. While some research teams are exploring the molecular machinery that churns at the hearts of nerve cells, others are working to assemble wiring diagrams for whole regions of the human brain. Just as biological science never looked the […]

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 […]

roflbot

The Top 5 Neuroscience Breakthroughs of 2012

More than any year before, 2012 was the year neuroscience exploded into pop culture. From mind-controlled robot hands to cyborg animals to TV specials to triumphant books, brain breakthroughs were tearing up the airwaves and the internets. From all the thrilling neurological adventures we covered over the past year, we’ve collected five stories we want […]

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Science Fights Back With Open Access

A major paradigm shift is taking the science world by storm. Open source is taking over. For more than a century, scientists have depended on peer-reviewed journals to keep them up to date on the latest research. But as many of these journals have raised their subscription fees to bank-breaking levels, and locked life-saving research […]

brain comp chip SS

Q&A: Can We Preserve Our Brains After Death?

As promised, here’s the first-ever official Connectome Q&A! We’ve been getting lots of incoming questions on our Facebook and Twitter pages – some of them on the technical side; others of the more “general interest” variety. Most of these questions require pretty involved answers – and it’s important to me that each of them gets […]

Matt Wall

Brain Scans and Bold Plans: Our Interview with Matt Wall

Sometimes, a conversation takes you to places you never would’ve expected. Matt Wall and I struck up a chat about brain-scanning technology early this year, and he mentioned that he’d like to do an interview for The Connectome. Since he’s got 5+ years of published brain research under his belt, I jumped at the chance. […]

S. Emmons

“Using Worms to Crack the Human Brain” — Podcast 4: Scott Emmons

On episode 4 of the Connectome podcast, I chat with Scott W. Emmons, Ph.D., a professor of neuroscience and genetics at Albert Einstein College of Medicine. Dr. Emmons talks about his cutting-edge connectomics research, which may help us understand how neural circuits “decide” on a particular behavior. Though his recent work focuses on the nervous […]

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