Relax wrote:cthia wrote:What if man advances to the point when he can augment the human brain with circuitry. Apparently half of the human brain is unused and half of the other half is wasted. Then half of what's remaining is deadened with alcohol and drugs. lol
What then. If over 50 % of the human brain becomes circuitry, what would we be? An Artificially Supplemented Intelligence, A.S.I.?
This was debunked ages and ages ago.
Just like all the so called scientists who said we had all this "JUNK" DNA. Well it happens that lo' and behold' as we research our genome, most of the so called "JUNK" DNA is found to have a purpose after all and we would all be dead without said "JUNK" DNA. We are finding every day more so called "JUNK DNA" that supposedly is leftovers from our Evolutionairy past, that indeed it has specific purpose after all. We are now down to a very tiny percentage of our DNA that we do not know what it does and the percentage is getting smaller and smaller every day.
Same goes for the human brain. Fact is no one really knows how it works. We have tons of "theories". Few hard facts. So, saying we "ONLY" use a portion of it is absurd.
Just as we do not know why galaxies are breaking Newtonian physics. So, stating emphatically, so and so is true on a cosmological basis is absurd.
Not true. I decided to go straight to a reputable source. And that reputable source just woke me up at midnight after I left her an email in her inbox. She's seven hours ahead in Bucuresti. After rambling on with me for about an hour, she's now talking to my wife for over an hour about my wife's sisters wedding my wife just attended. It's after 2:00 A.M. now while I prepare this post. (Andreea was a flower girl at my own wedding recently in Fuerteventura.)
According to her,
a neurosurgeon, nothing has been debunked and nothing has been proven. The truth is that it just isn't known, not yet. Current studies do confirm that the human brain is never at any moment 100 % used. Never! So what percentage of it
is used?
Okay, (I hear her correcting me), a very small percentage of brain activity seems to be happening at any particular moment. It is the "brain potential" slant. This has been derived from many studies -- including brain scans during many different environments and stimulations.
Andreea says that under certain laboratory conditions there is pronounced brain activity in both hemispheres, however far less than 50 % of the total brain. *SEE BELOW.
Long before my post, I had a discussion with her. What prompted me to ring her was an ecstatic email that she sent me about several symposiums she had attended culminating in an interesting stop at the Stockholm Brain Institute. Part of her excitement regards outlines of future equipment that will allow more understanding of what exactly is going on in the brain as outlined by pledges in the U.S.
"Pledges in the US, what pledges in the US?"
"Your pledges in the US a couple of years ago."
"
My pledges in the US?," you oxymoron!
"Not yours you moron, your president."
Which she began to share with me what is going on in my own country which is having impacts all over the world in her field. Remember, she's a neurosurgeon, not a neuroscientist.
From President Obama's
Brain Initiative which is having impacts all over the world...While these technological innovations have contributed substantially to our expanding knowledge of the brain, significant breakthroughs in how we treat neurological and psychiatric disease will require a new generation of tools to enable researchers to record signals from brain cells in much greater numbers and at even faster speeds. This cannot currently be achieved, but great promise for developing such technologies lies at the intersections of nanoscience, imaging, engineering, informatics, and other rapidly emerging fields of science and engineering.
Which led to many discussions. The mind, rambling mind!, of a neurosurgeon is fascinating. (I wonder how much brain activity is in her head while she's talking!)
You just strap in, anchor in, hunker down and enjoy the ride. Transatlantic telephone conversations with her threaten to fry our aging communication lines! lol
*This initial thread of conversation between Andreea and I began prior to this summer when she rang me and asked if I'd send her copies of the movie "Mercury Rising" with Bruce Willis.
Shadowy elements in the NSA target a nine-year old autistic savant for death when he is able to decipher a top secret code.
She said it was a popular movie in her social circle but that she'd only seen parts of it in various places. I sent her fifteen copies that would cover all of her friends and a few extra. I hadn't seen the movie either and she explained the premise to me. Since then I've watched it of course and also many a video regarding savants that she pointed me to in English.
Old notes from one particular link corroborating many things Andreea
attempted to explain to me. You ever tried chatting up a female Einstein regarding the human brain? Take with lotsa aspirin...
Link regarding these notes below.
Look for these elements, says Andreea to me some time ago before watching. (fMRI: increased blood flow. Studied with MRI:)
-savant syndrome - most of the activity of one particular savant was on the left side of the brain. Typical brain activity is much more symmetrical and pronounced. The total activity is spread amongst both hemispheres -- and at least 50 % more activity in both hemispheres. But certainly far below 50 % of an active brain. That is counter-intuitive. Certainly completely opposite from what I'd imagine. It's as if a savants brain shuts down a significant percentage of the "normally active" region and highly focuses a much smaller percentage. He uses a very specific area of the brain and doesn't use others.
-acquired savants - people who become savants from brain injuries who suddenly find new abilities that wasn't there previously.
Andreea thinks that although much of the brain seems to always be inactive, many people draw the wrong conclusions. It is obvious that the brain has the ability to rewire itself, to cope -- built-in redundancies.
It is
my own conclusion that far less than fifty percent of the brain is used. But not, that only fifty percent is needed. -cthia
Andreea says that we shall see. My wife says that I'm basing that on my own half-a-brain. She's just ready for a spanking.
Savant link:
http://www.pbs.org/wgbh/nova/body/savant-brain.htmlThe Brain Initiative
https://www.whitehouse.gov/blog/2013/04 ... human-mindDo forgive this rushed post. My wife's now off the phone and I see a kitchen utensil in her eyes... you know, a spoon.
I like spoons! But first, that spanking. lol