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How far would you go to improve your focus, memory, or even learning ability? Would you be willing to strap on headgear that delivers electrical shocks to targeted areas of your brain? You may soon have that option. It’s called trans-cranial direct current stimulation, and it’s currently being tested on soldiers and used by gamers, students, and others looking for a cognitive edge. But questions linger: does it work? What are potential long-term effects? And how should it be regulated?
This program is part of the Big Ideas Series, made possible with support from the John Templeton Foundation.
How far would you go to improve your focus, memory, or even learning ability? Would you be willing to strap on headgear that delivers electrical shocks to targeted areas of your brain? You may soon have that option. It’s called trans-cranial direct current stimulation, and it’s currently being tested on soldiers and used by gamers, students, and others looking for a cognitive edge. But questions linger: does it work? What are potential long-term effects? And how should it be regulated?
This program is part of the Big Ideas Series, made possible with support from the John Templeton Foundation.
Richard Besser is ABC News’ chief health and medical editor. In this role, he provides medical analysis and commentary for all ABC News broadcasts and platforms, including World News with David Muir, Good Morning America, and Nightline.
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Richard J. Haier is professor emeritus at the University of California, Irvine School of Medicine. Haier is also the associate editor of the Intelligence journal and the president-elect of the International Society for Intelligence Research.
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Michael Weisend is a neuroscientist whose research uses structural and functional neuroimaging to investigate normal memory, epilepsy, mental illness, and cognitive dysfunction.
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Nita A. Farahany is a Professor of Law & Philosophy at Duke University and the director of Duke Science & Society. In 2010, she was appointed by President Obama to the Presidential Commission for the Study of Bioethical Issues, and continues to serve as a member.
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