Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 |
Blood Flow Simulation Detailed By Supercomputer
Supercomputer simulations of blood moving through the vasculature in the brain account for even the plasticity of individual blood cells. Take a look at this video by researchers from Brown University.
( Blood Flow: Multi-scale Modeling and Visualization )
Healthy red blood cells are smooth and elastic; they need to squeeze and bend through tiny capillaries to deliver blood to all areas of the brain. But malaria-infected cells stiffen and stick to the walls, creating blockages in arteries and vessels. Malaria victims die because their brain tissues are deprived of oxygen. A more complete picture of how blood moves through the brain would allow doctors to understand the progression of diseases that affect blood flow, like malaria, diabetes and HIV."Previous computer models haven't been able to accurately account for, say, the motion of the blood cells bending or buckling as they ricochet off the walls," said Joe Insley, a principal software developer at Argonne who is working with the team. "This simulation is powerful enough to incorporate that extra level of detail."
Take a look at just the first few seconds of the following trailer from Fantastic Voyage and see how close we were in 1966 to simulating the flow of blood.
Via Medgadget.
Scroll down for more stories in the same category. (Story submitted 4/14/2011)
Follow this kind of news @Technovelgy.| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
Would
you like to contribute a story tip?
It's easy:
Get the URL of the story, and the related sf author, and add
it here.
Comment/Join discussion ( 0 )
Related News Stories - (" Computer ")
I Really Want A Folding Computer
'...A paper thin polycarbon screen unfurled.' - William Gibson, 1986.
Galaxy Z Fold 3 Perfect For William Gibson's 'Control-Face'
'Chia recognized the square as the control-face of the computer she'd seen in his room.' William Gibson, 1996.
Poor Humans. Miami Herald Bot Writes Great Real Estate Articles.
'Nothing of news-interest escape it...' - Philip K. Dick, 1953.
CGI 'Master Faces' Impersonate Several Identities
'As the computer looped through its banks, it projected every conceivable eye color, hair color, shape and type of nose...' - Philip K. Dick, 1977.
Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
Current News
Star Trek Voyager Replica Tricorder And Galaxy Quest
'They designed those controls after watching you...take her out!'
Rolls Royce Electric Airplane Breaks Records
'A white electric plane approached at great speed...'
Chang'e-5 Lunar Lander Seeks Water
'... get out the solar power apparatus and send it down to us from the air-lock by the crane.'
I Really Want A Folding Computer
'...A paper thin polycarbon screen unfurled.'
A Kill Switch For Your Car?
'The car faltered as the external command came to brake...'
Scientifiction, Searchlight of Science
'And science goes on, with scientifiction as its searchlight.'
Wearable Biomedical Sensors Printed Directly On Your Skin
'The dragon is a skin computer... People put it on their arms and exchange personal data.'
Artificial, Implantable Kidney Prototype
'George Walt's corporate existence proved the workability of wholly mechanical organs...'
Ultra-short Pulse Laser Kills Bacteria In Vivo
'...coherent beams at precise wave-lengths passing through her flesh to zap foreign molecules within her body.'
Bioprint Prototype Handheld Bioprinter
'He turned the little art-derm nozzle...'
Betty Crocker, The First Company Avatar
'After six months of surgery and psycho-conditioning, he was identical with the other 496 Mr. Prestos...'
Augmented Reality Book Covers Reveal The Inner Book
'The E-paper holograms leaped from lurid covers...'
The First Multi-User Hologram Table?
Let the Wookiee win.
Apollo 8 Astronauts Pass The Equigravisphere
'... divers other objects, firearms and bottles, abandoned to themselves, held themselves up as by enchantment.'
Stellar Pizza Is A Pizza Robot That Comes To You
'No hand touched the food...'
Yamaha MOTOROiD Living Motorcycle Experiment
'He had never ridden any motorized device that lacked onboard steering and balance systems.'
