Human evolution BrainPOP

Mountain gorillas feeding in

The most accurate simulation of the human brain to date has been carried out in a Japanese supercomputer, with a single second’s worth of activity from just one per cent of the complex organ taking one of the world’s most powerful supercomputers 40 minutes to calculate.

Researchers used the K computer in Japan, currently the, to simulate human brain activity. The computer has 705, 024 processor cores and 1.4 million GB of RAM, but still took 40 minutes to crunch the data for just one second of brain activity.

The project, a joint enterprise between Japanese research group RIKEN, the Okinawa Institute of Science and Technology Graduate University and Forschungszentrum Jülich, an interdisciplinary research center based in Germany, was the largest neuronal network simulation to date.

It used the open-source Neural Simulation Technology (NEST) tool to replicate a network consisting of 1.73 billion nerve cells connected by 10.4 trillion synapses.

While significant in size, the simulated network represented just one per cent of the neuronal network in the human brain. Rather than providing new insight into the organ the project’s main goal was to test the limits of simulation technology and the capabilities of the K computer.

Through their efforts, the researchers were able to gather invaluable knowledge that will guide the construction of new simulation software. In addition, their achievement offers neuroscientists a glimpse of what can be achieved by using the next generation of computers - so-called exascale computing.

Exascale computers are those which can carry out a quintillion floating point operations per second, which is an important milestone in computing as it is thought to be the same power as a human brain and therefore opens the door to potential real-time simulation of the organ’s activity.

Currently there is no computer in existence that powerful, but Intel has said that it aims to have such a machine in operation by 2018.

“If petascale computers like the K computer are capable of representing one per cent of the network of a human brain today, then we know that simulating the whole brain at the level of the individual nerve cell and its synapses will be possible with exascale computers - hopefully available within the next decade, ” said one of the scientists, Markus Diesmann.

You might also like

clip 4881028: Human brain
clip 4881028: Human brain
Human Brain Carotid MCA ACA Circulation-Strokes - Sanjoy
Human Brain Carotid MCA ACA Circulation-Strokes - Sanjoy ...
The Human Brain: How We Decide
The Human Brain: How We Decide
Human Body Brain and Nervous System
Human Body Brain and Nervous System
Wallmonkeys Wallmonkeys WM285291 Colored Sections of a Male Human Brain Peel and Stick Wall Decals (24 in H x 24 in W)
Home (Wallmonkeys)
  • Highest quality semi-gloss vinyl; Vibrant and bright
  • Pre-cut decals; Simply peel and stick
  • Made in the USA
  • Removable and repositionable with no sticky residue
  • Applies to any smooth surface
Wallmonkeys Wallmonkeys WM340285 Human Brain That Embraces Word Relax Peel and Stick Wall Decals (30 in W x 22 in H)
Home (Wallmonkeys)
  • Highest quality semi-gloss vinyl; Vibrant and bright
  • Pre-cut decals; Simply peel and stick
  • Made in the USA
  • Removable and repositionable with no sticky residue
  • Applies to any smooth surface
International Playthings Funny Faces
Toy (International Playthings)
  • Fun and educational
  • Performance and quality tested
  • Great fun for children of all ages
Wallmonkeys Wallmonkeys WM318856 Human Brain with Arms and Legs Running Peel and Stick Wall Decals (36 in W x 27 in H)
Home (Wallmonkeys)
  • Highest quality semi-gloss vinyl; Vibrant and bright
  • Pre-cut decals; Simply peel and stick
  • Made in the USA
  • Removable and repositionable with no sticky residue
  • Applies to any smooth surface
Biolife Natures Supplements Bio Brain Life 60 Caps Supplement with Lecithin, Ginseng, Gotu Kola and Gingo Biloba 635mg, Supports and Maintains Memory, Concentration, and Focus.
Health and Beauty (Biolife Natures Supplements)
  • Ability to Retention
  • Headache
  • Dizziness
  • Blurred vision
  • Migraine, Tension and Depression
  • Helps fight the effects of stress
  • Enhances stamina

Copyright © . All Rights Reserved