• Popular
    • Medicine
    • Radiology
    • Cardiology
    • Surgery
    • Nanomedicine
    • Military Medicine
    • Rehab
  • Categories
    • Exclusive
    • A-D
      • Anesthesiology
      • Art
      • Cardiac Surgery
      • Cardiology
      • Critical Care
      • Dentistry
      • Dermatology
      • Diagnostics
    • E-I
      • Emergency Medicine
      • ENT
      • Genetics
      • Geriatrics
      • GI
      • Informatics
    • M-N
      • Medicine
      • Military Medicine
      • Nanomedicine
      • Net News
      • Neurology
      • Neurosurgery
      • Nuclear Medicine
    • O-P
      • Ob/Gyn
      • Oncology
      • Ophthalmology
      • Orthopedic Surgery
      • Pathology
      • Pediatrics
      • Plastic Surgery
      • Psychiatry
      • Public Health
    • R-V
      • Radiation Oncology
      • Radiology
      • Rehab
      • Reproductive Medicine
      • Space Medicine
      • Sports Medicine
      • Surgery
      • Thoracic Surgery
      • Urology
      • Vascular Surgery
  • SUBSCRIBE
  • Submit PR
  • About
  • Follow
    • Facebook
    • Twitter
    • Linkedin
    • Youtube
    • Instagram
    • RSS
  • Submit PR
  • Log in
Medgadget
Medgadget
  • Popular
    • Medicine
      Flexible Sensors Detect Heavy Metals in Sweat

      Flexible Sensors Detect Heavy Metals in Sweat

      Nanopore Sensor to Study Protein Aggregation in Neurodegeneration

      Nanopore Sensor to Study Protein Aggregation in Neurodegeneration

      Biobots Use Optogenetic Muscle Actuators for Movement

      Biobots Use Optogenetic Muscle Actuators for Movement

      Exciting Medtech at the Healthcareᐩ Expo Taiwan

      Exciting Medtech at the Healthcareᐩ Expo Taiwan

    • Radiology
      Ultrasound Tornado Rapidly Disrupts Blood Clots

      Ultrasound Tornado Rapidly Disrupts Blood Clots

      Exciting Medtech at the Healthcareᐩ Expo Taiwan

      Exciting Medtech at the Healthcareᐩ Expo Taiwan

      Fluorescence Imaging System Illuminates Tumor Depth

      Fluorescence Imaging System Illuminates Tumor Depth

      Soft Robot Grows Like a Plant to Travel Through Tight Spaces

      Soft Robot Grows Like a Plant to Travel Through Tight Spaces

    • Cardiology
      Belt Monitors Heart Failure Patients

      Belt Monitors Heart Failure Patients

      Camera Measures Blood Pressure with Quick Look

      Camera Measures Blood Pressure with Quick Look

      Monitoring Congestive Heart Failure Through Speech: Interview with Tamir Tal, CEO of Cordio Medical

      Monitoring Congestive Heart Failure Through Speech: Interview with Tamir Tal, CEO of Cordio Medical

      Device Measures Hemoglobin More Accurately in Dark Skin

      Device Measures Hemoglobin More Accurately in Dark Skin

    • Surgery
      Microneedle Bandage for Hemostatic Control

      Microneedle Bandage for Hemostatic Control

      Biobots Use Optogenetic Muscle Actuators for Movement

      Biobots Use Optogenetic Muscle Actuators for Movement

      Implantable Device Adheres to Muscle, Treats Atrophy

      Implantable Device Adheres to Muscle, Treats Atrophy

      Device Measures Hemoglobin More Accurately in Dark Skin

      Device Measures Hemoglobin More Accurately in Dark Skin

    • Nanomedicine
      Extra Hot Nanoparticles for Cancer Therapy

      Extra Hot Nanoparticles for Cancer Therapy

      Making Tumors Tastier for the Immune System

      Making Tumors Tastier for the Immune System

      Improved Membrane Coating for Anti-Cancer Nanoparticles

      Improved Membrane Coating for Anti-Cancer Nanoparticles

      Magnetic Bacteria Target Tumors

      Magnetic Bacteria Target Tumors

    • Military Medicine
      Device Measures Hemoglobin More Accurately in Dark Skin

      Device Measures Hemoglobin More Accurately in Dark Skin

      Fingertip Sensor Measures Lithium Levels in Sweat

      Fingertip Sensor Measures Lithium Levels in Sweat

      Fabric Makes Electricity from Movement to Power Wearables

      Fabric Makes Electricity from Movement to Power Wearables

      Wearable Uses Microneedles to Track Metabolism

      Wearable Uses Microneedles to Track Metabolism

    • Rehab
      Smart Walking Stick for Visually Impaired People

      Smart Walking Stick for Visually Impaired People

      Implantable Device Adheres to Muscle, Treats Atrophy

      Implantable Device Adheres to Muscle, Treats Atrophy

      Non-Invasive Spinal Modulation for Cerebral Palsy

      Non-Invasive Spinal Modulation for Cerebral Palsy

      Implanted Magnets for Prosthetic Control

      Implanted Magnets for Prosthetic Control

  • Categories
    • Exclusive
    • A-D
      • Anesthesiology
      • Art
      • Cardiac Surgery
      • Cardiology
      • Critical Care
      • Dentistry
      • Dermatology
      • Diagnostics
    • E-I
      • Emergency Medicine
      • ENT
      • Genetics
      • Geriatrics
      • GI
      • Informatics
    • M-N
      • Medicine
      • Military Medicine
      • Nanomedicine
      • Net News
      • Neurology
      • Neurosurgery
      • Nuclear Medicine
    • O-P
      • Ob/Gyn
      • Oncology
      • Ophthalmology
      • Orthopedic Surgery
      • Pathology
      • Pediatrics
      • Plastic Surgery
      • Psychiatry
      • Public Health
    • R-V
      • Radiation Oncology
      • Radiology
      • Rehab
      • Reproductive Medicine
      • Space Medicine
      • Sports Medicine
      • Surgery
      • Thoracic Surgery
      • Urology
      • Vascular Surgery
  • SUBSCRIBE
  • Submit PR
  • About
  • Log in
  • Submit PR
  • Follow
    • Facebook
    • Twitter
    • Linkedin
    • Youtube
    • Instagram
    • RSS

World’s First Petaflop Supercomputer Makes Modeling Neurons Look Easy

June 16th, 2008 Justin Barad News


Los Alamos National Laboratory unveiled last week their new Roadrunner supercomputer. The system is the first computer able to reach petaflop (1,000,000,000,000,000 calculations per second) processing speeds. The system, amazingly enough, is based off of IBM’s cell processor technology that is used in the Playstation 3.
When the system isn’t being used to run an amazingly smooth GTA IV, it is modeling complex neurologic processes that can only be modeled with a petaflop system. One of these models, PetaVision, is a simulation of the human visual processing system. Here is more on the system from Los Alamos:

PetaVision models the human visual system–mimicking more than 1 billion visual neurons and trillions of synapses. Neurons are nerve cells that process information in the brain. Neurons communicate with each other using synaptic connections, analogous to what transistors are in modern computer chips. Synapses store memories and play a vital role in learning.
Synapses set the scale for computations performed by the brain while undertaking such tasks as locomotion, hearing or vision. Because there are about a quadrillion synapses in the human brain, human cognition is a petaflop/s computational problem.

To date, computers have been unable to match human performance on such visual tasks as flawlessly detecting an oncoming automobile on the highway or distinguishing a friend from a stranger in a crowd of people. Roadrunner is now changing the game.
…
Based on the results of PetaVision’s inaugural trials, Los Alamos researchers believe they can study in real time the entire human visual cortex–arguably a human being’s most important sensory apparatus.
The ability to achieve human levels of cognitive performance on a digital computer could lead to important insights and revolutionary technological applications. Such applications include “smart” cameras that can recognize danger or an autopilot system for automobiles that could take over for incapacitated drivers in complex situations such as navigating dense urban traffic.

Read more from Los Alamos here…

Justin Barad

Justin Barad is a board eligible pediatric orthopaedic surgeon. He did his fellowship at Boston Children's Hospital in the Harvard Combined Orthopaedic Surgery program and his residency at UCLA. He is also the Founder and CEO of Osso VR, a clinically validated surgical simulation platform. His interests include Virtual/Augmented Reality, robotics, surgical navigation and 3D Printing/Scanning, He is always looking to discuss the latest and greatest in medtech. He has been writing for Medgadget about medical technology since 2006 and also has several research publications and presentations.

Sponsored
C-mo Medical Solutions extends seed investment round to €4.8 million to transform cough monitoring

C-mo Medical Solutions extends seed investment round to €4.8 million to transform cough monitoring

New Clarius Power Fan HD3 Delivers a First for Handheld Ultrasound: Continuous Scanning

New Clarius Power Fan HD3 Delivers a First for Handheld Ultrasound: Continuous Scanning

Fluidx Unveils New Embolic for Neurovascular Use

Fluidx Unveils New Embolic for Neurovascular Use

Annalise.ai and Nuance Communications (a Microsoft Company) Announce Key Partnership to Improve Patient Outcomes with Workflow-Integrated AI

Annalise.ai and Nuance Communications (a Microsoft Company) Announce Key Partnership to Improve Patient Outcomes with Workflow-Integrated AI

PT Genie Unveils New Brand Identity Reflecting Company’s Transformation and Focus on the Global Future of AI and Machine Learning in Digital Healthcare

interviews & reviews
Balance Boards to Stay Active in the Offfice: Interview with Joel Heath, CEO of FluidStance 

Balance Boards to Stay Active in the Offfice: Interview with Joel Heath, CEO of FluidStance 

Exciting Medtech at the Healthcareᐩ Expo Taiwan

Exciting Medtech at the Healthcareᐩ Expo Taiwan

Medgadget Visits Healthcareᐩ Expo Taiwan

Medgadget Visits Healthcareᐩ Expo Taiwan

Diabetes Management Tech for Type II patients: Interview with Jeffrey Brewer, CEO of Bigfoot Biomedical

Diabetes Management Tech for Type II patients: Interview with Jeffrey Brewer, CEO of Bigfoot Biomedical

Monitoring Congestive Heart Failure Through Speech: Interview with Tamir Tal, CEO of Cordio Medical

Monitoring Congestive Heart Failure Through Speech: Interview with Tamir Tal, CEO of Cordio Medical

In-Office Pediatric Ear Tube Procedures: Interview with Preceptis Medical's Greg Mielke

In-Office Pediatric Ear Tube Procedures: Interview with Preceptis Medical's Greg Mielke

Symani Microsurgical Robotic System: Interview with Mark Toland, CEO of Medical Microinstruments

Symani Microsurgical Robotic System: Interview with Mark Toland, CEO of Medical Microinstruments

  • Subscribe
  • Contact us
  • Submit
  • About
  • Back to top
Medgadget

Medical technologies transform the world! Join us and see the progress in real time. At Medgadget, we report the latest technology news, interview leaders in the field, and file dispatches from medical events around the world since 2004.

  • About
  • Editorial policies
  • Contact
  • Terms of Service
  • Privacy
  • Submit press release
  • Advertise
© Medgadget, Inc. All rights reserved. | The Medical Revolution Will Be Blogged.
Please support this website by adding us to your whitelist in your ad blocker. Ads are what helps us bring you premium content! Thank you!
Posting....
  • Facebook
  • Twitter
  • LinkedIn
  • Reddit
  • Email