Tuesday, August 6, 2013
Simulating 1 second of real brain activity takes 40 minutes and 83K processors
From GigaOm:

Researchers have simulated 1 second of real brain activity, on a network equivalent to 1 percent of an actual brain’s neural network, using the world’s fourth-fastest supercomputer. The results aren’t revolutionary just yet, but they do hint at what will be possible as computing power increases.
A team of Japanese and German researchers have carried out the largest-ever simulation of neural activity in the human brain, and the numbers are both amazing and humbling.
The hardware necessary to simulate the activity of 1.73 billion nerve cells connected by 10.4 trillion synapses (just 1 percent of a brain’s total neural network) for 1 biological second: 82,944 processors on the K supercomputer and 1 petabyte of memory (24 bytes per synapse). That 1 second of biological time took 40 minutes, on one of the world’s most-powerful systems, to compute.

[read more] [via nerdcore] [picture CC BY-SA 2.0 Saad Faruque]

Simulating 1 second of real brain activity takes 40 minutes and 83K processors

From GigaOm:

Researchers have simulated 1 second of real brain activity, on a network equivalent to 1 percent of an actual brain’s neural network, using the world’s fourth-fastest supercomputer. The results aren’t revolutionary just yet, but they do hint at what will be possible as computing power increases.

A team of Japanese and German researchers have carried out the largest-ever simulation of neural activity in the human brain, and the numbers are both amazing and humbling.

The hardware necessary to simulate the activity of 1.73 billion nerve cells connected by 10.4 trillion synapses (just 1 percent of a brain’s total neural network) for 1 biological second: 82,944 processors on the K supercomputer and 1 petabyte of memory (24 bytes per synapse). That 1 second of biological time took 40 minutes, on one of the world’s most-powerful systems, to compute.

[read more] [via nerdcore] [picture CC BY-SA 2.0 Saad Faruque]

Notes

  1. digital-darwinism reblogged this from futurescope
  2. pursuingyourpassion reblogged this from futurescope
  3. adriftinthecosmos reblogged this from asongofopposites
  4. realmilanlee reblogged this from futurescope
  5. drugs-ar3-bad-mkay reblogged this from futurescope
  6. defff-beats reblogged this from futurescope
  7. most-awesome-life reblogged this from futurescope
  8. hiyoriky reblogged this from futurescope
  9. wanderlust-mischief reblogged this from futurescope
  10. the-syndic4te reblogged this from futurescope
  11. eviljaffafish reblogged this from futurescope
  12. charliebradburyisabamf reblogged this from futurescope
  13. opcie reblogged this from tumblr-radar and added:
    Simulating 1 second of real brain activity takes 40 minutes and 83K processors
  14. velocidead reblogged this from futurescope
  15. moonp0cket reblogged this from futurescope
  16. wwiznerd reblogged this from sabisabant0
  17. sabisabant0 reblogged this from futurescope
  18. atoms-of-the-universe reblogged this from the-virgin-and-virgil
  19. grimvampire reblogged this from vantagrey
  20. vantagrey reblogged this from futurescope
  21. quotesandotherbrainyshit reblogged this from futurescope
  22. mano-kanoa reblogged this from futurescope
  23. 3fyawt reblogged this from futurescope
  24. beatdevil reblogged this from futurescope
  25. pug-chan reblogged this from tyrolgalen
  26. tyrolgalen reblogged this from futurescope
  27. surroundedbyvulcans reblogged this from bardoftime
  28. rectalragnarok reblogged this from bardoftime
  29. bardoftime reblogged this from futurescope
  30. grindingmass reblogged this from futurescope