Greg Gage: How to control someone else's arm with your brain
جريج غيج: كيف تسيطرعلى ذراع شخص من دماغك
TED Fellow Greg Gage helps kids investigate the neuroscience in their own backyards. Full bio
Double-click the English transcript below to play the video.
مفتونون بالدماغ ،
are fascinated by the brain,
about how the brain works
neuroscience in schools.
why is that the equipment
universities and large institutions.
الجامعات الرئيسية والمعاهد الكبيرة .
to access the brain,
as a graduate student
كطالب دراسات عليا
to get access to these tools.
ويتاح لك استخدام هذه الأدوات.
because one out of five of us,
will have a neurological disorder.
سيكون لديهم اضطراب عصبي .
for these diseases.
what we should be doing
in the eduction process
so that in the future,
becoming a brain scientist.
وزميلي في المختبر تيم مازولو ،
my lab mate Tim Marzullo and myself,
this complex equipment that we have
المعدات التي بحوزتنا
enough and affordable enough
متاحة بأسعار معقولة بما فيه الكفاية
or a high school student,
أو أحد طلاب المرحلة الثانوية ،
in the discovery of neuroscience.
في اكتشاف علم الأعصاب.
a company called Backyard Brains
شركة تدعى "باكيارد برينز"
and I brought some here tonight,
أحضرت جزءاً منها هنا ،
بعض من هذه العروض ؟
(Applause)
(تصفيق )
to record from your brain.
بالتسجيل من دماغك .
your arm for science,
تقومي بمد يدك لهذه التجربة ،
I'm putting electrodes on your arm,
الأقطاب الكهربائية على ذراعك ،
brain, what am I doing with your arm?
من دماغك فماذا سأفعل بيدك ؟
inside your brain right now.
خلية عصبية في دماغك الآن .
back and forth, and chemical messages.
وكيمائية ذهاباً وإياباً .
right here in your motor cortex
هنا في القشرة الحركية الخاصة بك
when you move your arm like this.
عندما تقوم بتحريك يدك هكذا .
across your corpus callosum,
عن طريق جزء من دماغك ،
to your lower motor neuron
العصبية الحركية الخاصة بك
is going to be picked up
is going to be doing.
صوت دماغك ؟
what your brain sounds like?
إبدئي بذلك وقومي بالضغط على يدك .
So go ahead and squeeze your hand.
happening right here.
التي تحدث الآن .
التي تحدث الآن
that are happening
إلى عضلاتها هنا ،
out to her muscle right here,
التي تحدث هنا .
that's happening here.
مشاهدة إحدى هذه النشاطات .
and try to see one of them.
فعل ذلك من الصعب حقا.
التي تحدث داخل دماغك الآن .
happening right now inside of your brain.
but let's get it better.
نجعله أكثر متعة .
لعضلاتك في الأسفل هنا .
down to your muscles right here.
a signal down to your muscles.
لعضلاتك في الأسفل هنا .
a nerve that's right here
these three fingers,
الأصابع الثلاثة بالأعصاب ،
that we might be able
الجلد الذي سنكون قادرين على
going out to your hand
المرتبطة بيدك
when your brain tells your hand to move.
يخبر دماغك يدك بالتحرك .
your free will
any control over this hand.
اشتركتم به
بربطها
and we're going to plug it in
to squeeze your hand again.
على يدك وتحريكها مرة أخرى .
over here so that you get the --
حتى يتسنى لكم الحصول على--
a little bit weird at first,
(Laughter)
(ضحك )
and someone else becomes your agent,
أعضائك ويقوم شخص آخر بالشعور بهذه العضو،
so go ahead and give it a squeeze.
بالضغط .
and turn your hand.
والآن قومي بتحريك يدك .
MG: Nope.
ميغل : لا .
MG: A little bit.
ميغل :قليلاً .
(ضحك )
and it's also controlling his arm,
ويسيطر على ذراعه أيضاً ،
(ضحك )
if I took over my control of your hand?
بإزالة السيطرة عن يدك ؟
such a good sport.
من هذه الرياضة.
all across the world --
في جميع أنحاء العالم -
the neuro-revolution.
الثورة العصبية.
ABOUT THE SPEAKER
Greg Gage - NeuroscientistTED Fellow Greg Gage helps kids investigate the neuroscience in their own backyards.
Why you should listen
As half of Backyard Brains, neuroscientist and engineer Greg Gage builds the SpikerBox -- a small rig that helps kids understand the electrical impulses that control the nervous system. He's passionate about helping students understand (viscerally) how our brains and our neurons work, because, as he said onstage at TED2012, we still know very little about how the brain works -- and we need to start inspiring kids early to want to know more.
Before becoming a neuroscientist, Gage worked as an electrical engineer making touchscreens. As he told the Huffington Post: "Scientific equipment in general is pretty expensive, but it's silly because before [getting my PhD in neuroscience] I was an electrical engineer, and you could see that you could make it yourself. So we started as a way to have fun, to show off to our colleagues, but we were also going into classrooms around that time and we thought, wouldn't it be cool if you could bring these gadgets with us so the stuff we were doing in advanced Ph.D. programs in neuroscience, you could also do in fifth grade?" His latest pieces of gear: the Roboroach, a cockroach fitted with an electric backpack that makes it turn on command, and BYB SmartScope, a smartphone-powered microscope.
Greg Gage | Speaker | TED.com