by atmara | Jan 3, 2013 | Science, TED Talks, Truth, Video
According to ted.com: “Neuroscientist Molly Crockett has a secret to share: if you want to make better decisions, eat a grilled cheese sandwich.
“In today’s talk, filmed at the TEDSalon in London, Crockett shares how she accidentally had a part in circulating this message. Several years ago, Crockett and her fellow researchers set out to study how serotonin would effect reactions when a person felt that they were treated unfairly. They manipulated serotonin in a study by giving participants a beverage designed to deplete the brain of the amino acid tryptophan, which gets converted into serotonin. The study found that, when tryptophan was low, people were more likely to seek revenge when they felt mistreated.
“That’s the study we did. And here are some of the headlines that came out afterwards,” says Crockett, revealing these doozies:
An interesting talk on how we mis-use science to sell products.
For those of you not familiar with TED Talks here is a brief summery from www.ted.com:
“TED is a small nonprofit devoted to Ideas Worth Spreading. It started out (in 1984) as a conference bringing together people from three worlds: Technology, Entertainment, Design. Since then its scope has become ever broader. Along with two annual conferences — the TED Conference in Long Beach and Palm Springs each spring, and the TEDGlobal conference in Oxford UK each summer — TED includes the award-winning TEDTalks video site, the Open Translation Project and Open TV Project, the inspiring TED Fellows and TEDx programs, and the annual TED Prize”
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I look forward to your thoughts and comments!
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by atmara | Aug 2, 2012 | TED Talks, Video
According to ted.com: “Neuroscientist and inventor Christopher deCharms demonstrates a new way to use fMRI to show brain activity — thoughts, emotions, pain — while it is happening. In other words, you can actually see how you feel.”
“Neuroscientist Christopher deCharms is helping to develop a new kind of MRI that allows doctor and patient to look inside the brain in real time — to see visual representations of brain processes as they happen. With his company Omneuron, deCharms has developed technology they call rtfMRI, for “real-time functional MRI” — which is exactly what it sounds like. You move your arm, your brain lights up. You feel pain, your brain lights up.”
“How could we use the ability to see our brains in action? For a start, to help treat chronic pain with a kind of biofeedback; being able to visualize pain can help patients control it. And longer-term uses boggle the mind. Ours is the first generation, he believes, to be able to train and build our minds as systematically as a weightlifter builds a muscle. What will we do with this?”
“deCharms is also the author of the book Two Views of Mind, studying Buddhist theories of perception from a neuroscientist’s perspective.”
It’s a short talk, but a fascinating look at the possiblilities of theraputic use of MRIs.
For those of you not familiar with TED Talks here is a brief summery from www.ted.com:
“TED is a small nonprofit devoted to Ideas Worth Spreading. It started out (in 1984) as a conference bringing together people from three worlds: Technology, Entertainment, Design. Since then its scope has become ever broader. Along with two annual conferences — the TED Conference in Long Beach and Palm Springs each spring, and the TEDGlobal conference in Oxford UK each summer — TED includes the award-winning TEDTalks video site, the Open Translation Project and Open TV Project, the inspiring TED Fellows and TEDx programs, and the annual TED Prize”
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I look forward to your thoughts and comments!
Be sure to Subscribe to this blog either by RSS or Email via the forms on the top right column of the page.
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by atmara | Jul 26, 2012 | TED Talks, Video
According to ted.com:”Vilayanur Ramachandran tells us what brain damage can reveal about the connection between celebral tissue and the mind, using three startling delusions as examples.”
“Neurologist V.S. Ramachandran looks deep into the brain’s most basic mechanisms. By working with those who have very specific mental disabilities caused by brain injury or stroke, he can map functions of the mind to physical structures of the brain.”
“Ramachandran is the director of the Center for Brain and Cognition at the University of California, San Diego, and an adjunct professor at the Salk Institute. He is the author of Phantoms in the Brain (the basis for a Nova special), A Brief Tour of Human Consciousness and The Man with the Phantom Twin: Adventures in the Neuroscience of the Human Brain”
Fascinating talk. Enjoy!
For those of you not familiar with TED Talks here is a brief summery from www.ted.com:
“TED is a small nonprofit devoted to Ideas Worth Spreading. It started out (in 1984) as a conference bringing together people from three worlds: Technology, Entertainment, Design. Since then its scope has become ever broader. Along with two annual conferences — the TED Conference in Long Beach and Palm Springs each spring, and the TEDGlobal conference in Oxford UK each summer — TED includes the award-winning TEDTalks video site, the Open Translation Project and Open TV Project, the inspiring TED Fellows and TEDx programs, and the annual TED Prize”
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I look forward to your thoughts and comments!
Be sure to Subscribe to this blog either by RSS or Email via the forms on the top right column of the page.
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