|
|
happy cycling
from berlin on 2004-11-10 14:29 [#01390439]
Points: 2786 Status: Regular
|
|
A FLORIDA SCIENTIST has apparently wired up bits of a rat's brain and used them to fly a plane simulator in a breakthrough for Darwinian theory.
According to Atlanta news outfit CNN, Thomas DeMarse, professor of biomedical engineering at the University of Florida, grew the bio computer from 25,000 neurons extracted from a rat's brain and arranged over a grid of 60 electrodes in a Petri dish. Then the brain cells reconnected themselves, forming microscopic interconnections.
When linked up to an F-22 jet flight simulator, the brain and the simulator established a two-way connection similar to how neurons receive and interpret signals from each other to control our bodies.
Gradually the brain learnt to control the flight of the plane based on the information it received about flight conditions.
http://www.theinquirer.net/?article=19481
http://www.cnn.com/2004/TECH/11/02/brain.dish/
http://dsc.discovery.com/news/briefs/20041018/brain.html
|
|
r40f
from qrters tea party on 2004-11-10 14:30 [#01390441]
Points: 14210 Status: Regular
|
|
:o
|
|
epohs
from )C: on 2004-11-10 14:31 [#01390442]
Points: 17620 Status: Lurker
|
|
next stop... CYBORG CITY !!!
|
|
horsefactory
from 💠 (United Kingdom) on 2004-11-10 14:35 [#01390448]
Points: 14867 Status: Regular
|
|
I bet it tried to fly to the moon!!!!!
But seriously, that's amazing.
|
|
deepspace9mm
from filth on 2004-11-10 17:02 [#01390628]
Points: 6846 Status: Addict
|
|
Woah. Holy shit.
|
|
tolstoyed
from the ocean on 2004-11-10 17:03 [#01390630]
Points: 50073 Status: Moderator
|
|
splendid.
|
|
roygbivcore
from Joyrex.com, of course! on 2004-11-10 20:09 [#01390826]
Points: 22557 Status: Lurker
|
|
holy crripples
|
|
brokephones
from Londontario on 2004-11-10 20:33 [#01390835]
Points: 6113 Status: Lurker
|
|
I don't get how the brain just learned how to fly the plain.
You would need to teach it a language in order to explain how the plane works.
|
|
brokephones
from Londontario on 2004-11-10 20:35 [#01390838]
Points: 6113 Status: Lurker
|
|
I mean, if they figured out how to attach each control parameter of the plane to a neural impulse or whatnot, you would then need logic to know that going straight down towards the ground below is BAD. And staying level is GOOD.
|
|
roygbivcore
from Joyrex.com, of course! on 2004-11-10 20:43 [#01390849]
Points: 22557 Status: Lurker
|
|
maybe they took a whip and just whacked it
when it crashed
|
|
optimus prime
on 2004-11-10 20:44 [#01390853]
Points: 6447 Status: Lurker
|
|
jaysus.
|
|
epohs
from )C: on 2004-11-10 20:47 [#01390854]
Points: 17620 Status: Lurker | Followup to brokephones: #01390838
|
|
it prolly just adapted to react to the impulses they were feeding it.
|
|
brokephones
from Londontario on 2004-11-10 20:49 [#01390855]
Points: 6113 Status: Lurker | Followup to epohs: #01390854
|
|
React how?
|
|
epohs
from )C: on 2004-11-10 20:51 [#01390857]
Points: 17620 Status: Lurker | Followup to brokephones: #01390855
|
|
i dunno... they feed it an impulse that's too strong, it reacts by sending an impulse which turns the plane right. they feed it the opposite impulse stronger and stronger until it reacts and fires the opposite impulse, which steers the plane left.
but, i dunno, i could be completely wrong.
|
|
brokephones
from Londontario on 2004-11-10 20:55 [#01390859]
Points: 6113 Status: Lurker | Followup to epohs: #01390857
|
|
That kinda does nothing though. That same thing can be done via computer.
|
|
epohs
from )C: on 2004-11-10 20:55 [#01390860]
Points: 17620 Status: Lurker
|
|
i highly doubt the cells knew they were actually steering a plane
|
|
virginpusher
from County Clare on 2004-11-10 20:56 [#01390861]
Points: 27325 Status: Lurker | Followup to epohs: #01390860
|
|
word up on that!
|
|
epohs
from )C: on 2004-11-10 20:57 [#01390862]
Points: 17620 Status: Lurker | Followup to brokephones: #01390859
|
|
yeah, i agree. it's just the fact that they were using living tissue that's the breakthrough. i suppose.
|
|
brokephones
from Londontario on 2004-11-10 20:59 [#01390863]
Points: 6113 Status: Lurker | Followup to epohs: #01390862
|
|
That is pretty huge, but tiny in the scheme of things. Its like pushing a broken down car a few feet and saying you've got it running. Those articles are a little misleading.
|
|
epohs
from )C: on 2004-11-10 21:00 [#01390864]
Points: 17620 Status: Lurker | Followup to brokephones: #01390863
|
|
i don't even know what i'm talking about. they could very well be much more advanced than what i said.
|
|
brokephones
from Londontario on 2004-11-10 21:02 [#01390865]
Points: 6113 Status: Lurker | Followup to epohs: #01390864
|
|
I think what you said is probably right.
|
|
virginpusher
from County Clare on 2004-11-10 21:03 [#01390866]
Points: 27325 Status: Lurker
|
|
word on dat shit nigga
|
| Attached picture |
|
|
|
virginpusher
from County Clare on 2004-11-10 21:05 [#01390867]
Points: 27325 Status: Lurker
|
|
Oh and for the record....
what the fuck kind of tabs did these motherfuckers do to come up with this?
"Hey marty, grab that brain.... put it in this dish here. I am going to train it to fly a F-22 jet flight simulator!!!1one"
|
|
brokephones
from Londontario on 2004-11-10 21:10 [#01390870]
Points: 6113 Status: Lurker | Followup to virginpusher: #01390866
|
|
Shug is a fucker
|
|
virginpusher
from County Clare on 2004-11-10 21:16 [#01390877]
Points: 27325 Status: Lurker | Followup to brokephones: #01390870
|
|
hahaah! you made him an avatar!!
|
|
brokephones
from Londontario on 2004-11-10 21:21 [#01390881]
Points: 6113 Status: Lurker | Followup to virginpusher: #01390877
|
|
Wrong. He made me make him an avatar. What a fucker.
|
|
virginpusher
from County Clare on 2004-11-10 21:22 [#01390885]
Points: 27325 Status: Lurker | Followup to brokephones: #01390881
|
|
that fuck!!!
*kicks shug
|
|
brokephones
from Londontario on 2004-11-10 21:25 [#01390892]
Points: 6113 Status: Lurker | Followup to virginpusher: #01390885
|
|
Doooont kick him! Shit man... I never seen you or spoken to you before.... Wha? Oh hey shug. That guy with the double mohawk avatar? I dont know him.
|
|
virginpusher
from County Clare on 2004-11-10 21:28 [#01390895]
Points: 27325 Status: Lurker
|
|
Dear shug,
Your fatass needs to lose weight. For your health and for your gangbanging family.
Signed
Epohs
|
|
brokephones
from Londontario on 2004-11-10 21:29 [#01390898]
Points: 6113 Status: Lurker | Followup to virginpusher: #01390895
|
|
It helps him smash things.
|
|
virginpusher
from County Clare on 2004-11-10 21:31 [#01390901]
Points: 27325 Status: Lurker | Followup to brokephones: #01390898
|
|
ahahha!!
Lookin like the "thing" from fantastic four!!!
Its clobberin time
|
|
happy cycling
from berlin on 2004-11-11 00:03 [#01390972]
Points: 2786 Status: Regular
|
|
um, my understanding of it is -- the neurons actually configured themselves and create connections as they learned this task. me and my friend were also wondering how they would give the cells negative feedback, but it seems plausible that they would simply feed it some uncomfortably high frequency
it's interesting to me because it shows how a brain basically adapts to a completely artificial environment. it's not entirely unreasonable to think that this brain 'sees' the world, in the sense that it has an idea of its environment based on electronic feeds -- which is basically how we operate -- we don't 'see' the world so much as construct an idea of it based on electronic impulses through our eyes and ears etc
anyhow, it just shows how amorphous and shapeable brains (and by extension, our consciousness) are -- the brain just forms some sort of intelligent, sensible reaction to whatever environment it is presented with, and this 'consciousness' (i don't think these rat cells are conscious, but by extension) is itself articial.. very terrifying, imo
|
|
rockenjohnny
from champagne socialism (Australia) on 2004-11-11 02:39 [#01391103]
Points: 7983 Status: Lurker
|
|
wow. thats amazing
the way i guess it works, is that the program has a desired outcome, and that the neural interface goes about achieving that outcome given a set of conditions.
rather than say there being an undesirable outcome in the program that 'punishes' the interface.
|
|
rockenjohnny
from champagne socialism (Australia) on 2004-11-11 02:41 [#01391106]
Points: 7983 Status: Lurker
|
|
so the neural interface is perhaps not unlike a highly sophisicated calculator
|
|
Drunken Mastah
from OPPERKLASSESVIN!!! (Norway) on 2004-11-11 03:06 [#01391119]
Points: 35867 Status: Lurker | Show recordbag
|
|
this is bad.
|
|
pOgO
from behind your belly button fluff on 2004-11-11 07:30 [#01391343]
Points: 12687 Status: Lurker
|
|
and I thought opening a call center in india was a threat to my job O_o
|
|
epohs
from )C: on 2004-12-28 09:05 [#01438074]
Points: 17620 Status: Lurker
|
|
OH SHIT GUYS
mix these two inventions together, and we are royally fucked for reals!
|
|
Raz0rBlade_uk
on 2004-12-28 09:07 [#01438076]
Points: 12540 Status: Addict | Show recordbag
|
|
I tried this before but it didn't work like this
|
|
somejerk
from south florida, US (United States) on 2004-12-28 09:08 [#01438078]
Points: 1441 Status: Lurker
|
|
more rodents need to make idm, and this is the best step in that direction.
|
|
JAroen
from the pineal gland on 2004-12-28 09:10 [#01438080]
Points: 16065 Status: Regular | Followup to Drunken Mastah: #01391119
|
|
why? i think its great personally. smaller computers, more understanding of how we learn.
|
|
Messageboard index
|