Current Twitter Status

See status in context

Subsidized Fear

Terror Alert Level

Links Tagged With “neuroscience” (Show All Items Tagged With “neuroscience”)

Brain Power - Brain Researchers Open Door to Editing Memory - NYTimes.com

Bookmarked via Diigo on Friday, April 10, 2009 @ 12:08 CDT by Daniel Andrlik

This New York Times article by Benedict Carey is reporting on a fascinating discovery in the field of neuroscience: a specific molecule that appears to control the way memory is formed in the brain. This is huge, especially since it appears that researchers have already been conducting research with a drug that can inhibit this molecule, effectively limiting the formation or retention of a particular memory. The article talks about some practical uses for the drug, but I’m not clear on how researchers would go about targeting specific memories to block or erase.

Obviously, there are a ton of ethical and practical concerns related to this, and the article hints at them effectively enough without going into a terrible amount of detail. I won’t dive into them yet either, it’s far too big an issue to address in a bookmark, but it is something we should all be discussing.

One other point I found quite interesting is that Carey makes the statement:

Artists and writers have led the exploration of identity, consciousness and memory for centuries. Yet even as scientists sent men to the moon and spacecraft to Saturn and submarines to the ocean floor, the instrument responsible for such feats, the human mind, remained almost entirely dark, a vast and mostly uncharted universe as mysterious as the New World was to explorers of the past.

There’s some judgement implied here, but I find the assignment of roles fascinating. Once again, that’s for a longer post. Sorry to be a tease, but the gears are turning and attempting to yank my thoughts from them prematurely will almost certainly result in broken fingers.

View Link Source

Teenager moves video icons just by imagination

Bookmarked via Diigo on Wednesday, October 11, 2006 @ 13:34 CDT by Daniel Andrlik

Researchers have enabled a 14-year-old to play a two-dimensional video game using signals from his brain instead of his hands.Teenage boys and computer games go hand-in-hand. Now, a St. Louis-area teenage boy and a computer game have gone hands-off, thanks to a unique experiment conducted by a team of neurosurgeons, neurologists, and engineers at Washington University in St. Louis. The boy, a 14-year-old who suffers from epilepsy, is the first teenager to play a two-dimensional video game, Space Invaders, using only the signals from his brain to make movements.”

We are one step closer to building our cyborg overlords.

View Link Source