FRDB Archives

Freethought & Rationalism Archive

The archives are read only.


Go Back   FRDB Archives > Archives > IIDB ARCHIVE: 200X-2003, PD 2007 > IIDB Philosophical Forums (PRIOR TO JUN-2003)
Welcome, Peter Kirby.
You last visited: Yesterday at 05:55 AM

 
 
Thread Tools Search this Thread
Old 07-02-2002, 01:52 PM   #1
Regular Member
 
Join Date: Apr 2002
Location: South Carolina
Posts: 451
Post 100% of our brains, eh?

<a href="http://www.cnn.com/2002/WORLD/europe/07/02/greece" target="_blank">Man Speared in Head Survives</a>

Note the bit about 'a non-functional part of the brain'... just made me think a bit.

[edit: It pasted from the clipboard with a space in the URL. Big deal.]

[ July 02, 2002: Message edited by: Veil of Fire ]</p>
Veil of Fire is offline  
Old 07-02-2002, 02:22 PM   #2
Veteran Member
 
Join Date: Feb 2001
Location: Quezon City, Philippines
Posts: 1,994
Thumbs down

Well, as long as it made you think, I guess that's ok. Seeing as you embrace some pretty wacky stuff, maybe this is a good start.
Secular Pinoy is offline  
Old 07-02-2002, 02:35 PM   #3
Contributor
 
Join Date: Jun 2000
Location: Buggered if I know
Posts: 12,410
Arrow

Quote:
Originally posted by Veil of Fire:

Man Speared in Head Survives

Note the bit about 'a non-functional part of the brain'...
Well, a pity you didn't give us a working link, otherwise we could check the story for ourselves.

BTW, there is no such thing as a "non-functional part" of the brain, except when damaged or dead.

I personally knew a person who got an arrow throught the temples - in one side temple and out the other - and was not giving too much signs of botheration while being treated; you can do a hell of a lot to the frontal upper cortex, and it only becomes noticiable when the person shows they are no longer capable of planning or carrying out complex tasks, or imagining complex things. The brain's in use there, it's just subtle as to how that use is apparent.

On the back of the brain, down towards the stem, there's a place where simple finger pressure of no great degree will immediately kill a person, while you can shove your fingers into the upper frontal cortex, twiddling them around, and, as I said above, the effects are far more subtle, less immediately apparent, and therefore less dramatic.
The big so what ?

Quote:
just made me think a bit.
Using which part of your brain ?

[ July 02, 2002: Message edited by: Gurdur ]</p>
Gurdur is offline  
Old 07-02-2002, 03:02 PM   #4
Veteran Member
 
Join Date: Oct 2001
Location: Canada
Posts: 3,751
Post

Umm... yes, before you conclude that the phrase in question was *not* some gross oversimplification, I recommend you take special note of the source.

I don't think CNN is really up there with Behavioral and Brain Sciences as an authority on neurophysiology.
Clutch is offline  
Old 07-02-2002, 03:08 PM   #5
Veteran Member
 
Join Date: Feb 2001
Location: Quezon City, Philippines
Posts: 1,994
Post

Here's the link, btw: <a href="http://cnn.com/2002/WORLD/europe/07/02/greece.spear.reut/index.html" target="_blank">Man speared in head survives</a>.
Secular Pinoy is offline  
Old 07-02-2002, 03:53 PM   #6
Regular Member
 
Join Date: Apr 2002
Location: South Carolina
Posts: 451
Post

IP:
Quote:
Seeing as you embrace some pretty wacky stuff, maybe this is a good start.
Circumstantial Ad Homeniem.

Gurdur:
Quote:
BTW, there is no such thing as a "non-functional part" of the brain, except when damaged or dead.
Not meaning to be a smartass, but can you find a source? No offense, but while CNN might not be the best source, it's a better source than Annonymus Internet Person...

Quote:
Using which part of your brain?
Apparently not the spot that a spear would pass through on its way into my skull...

Clutch:
Quote:
I don't think CNN is really up there with Behavioral and Brain Sciences as an authority on neurophysiology.
Good point.

But it's better than anything that's been posted yet...

*****

My POINT is, that if the old Snopes article is right (as well as many people I argued with on this topic a couple weeks ago), the man should have died. If we use 100% of our brains, there wouldn't be any part that's 'safe' for a spear to pass through.
Veil of Fire is offline  
Old 07-02-2002, 03:58 PM   #7
Veteran Member
 
Join Date: Feb 2001
Location: Quezon City, Philippines
Posts: 1,994
Post

So based on this evidence, you wish to overturn brain science? Velikovsky had better arguments...
Secular Pinoy is offline  
Old 07-02-2002, 04:26 PM   #8
Regular Member
 
Join Date: Jul 2000
Location: San Diego, CA, USA
Posts: 281
Post

VofF:

Think about it this way:

Your computer uses every bit of resources it has, just not all at once, and some of the resources are optional or simply improve performance.

Yank 128MB out of your computer, or your GeForce4, and your computer will still probably be able to run...but not anywhere near as well as it did before.

Brain damage is exactly the same way. Some areas of the brain (typically the 'older' areas evolutionarily speaking) are critical (analogue of the CPU or bus) - damage these parts and you are quite dead.

Many areas though, like the frontal lobes, are more involved with higher cognitive functions, memory, that sort of thing - damage to these areas will IMPAIR or alter some functioning, but won't necessarily outright kill someone. In some cases this can be pretty subtle, but the effect is still there.

Cheers,

The San Diego Atheist
SanDiegoAtheist is offline  
Old 07-02-2002, 04:43 PM   #9
Senior Member
 
Join Date: May 2002
Location: US and UK
Posts: 846
Post

"Not meaning to be a smartass, but can you find a source? No offense, but while CNN might not be the best source, it's a better source than Annonymus Internet Person..."

Ironically, a google search on "use brain" yielded this in about 10 seconds:

<a href="http://faculty.washington.edu/chudler/what.html" target="_blank">http://faculty.washington.edu/chudler/what.html</a>

"Neuroscience for kids - the 10% brain myth"

"Furthermore, from an evolutionary point of view, it is unlikely that larger brains would have developed if there was not an advantage. Certainly there are several pathways that serve similar functions. For example, there are several central pathways that are used for vision. This concept is called "redundancy" and is found throughout the nervous system. Multiple pathways for the same function may be a type of "safety mechanism" should one of the pathways fail. Still, functional brain imaging studies show that all parts of the brain function. Even during sleep, the brain is active. The brain is still being "used," it is just in a different active state. "

Remember - "use brain"
beausoleil is offline  
Old 07-02-2002, 05:32 PM   #10
Senior Member
 
Join Date: Dec 2000
Location: philadelphia, PA. USA.
Posts: 682
Post

veil of fire:

I encourage you to visit any local university that possess a cognitive research department and ask the professors, undergrads or graduate students about the functioning of the human brain.

I have no degree but i have spent many years in Drexel universities Cognitive Developement center, University of Pennsylvania's Cognitive and neuroscience center and i have spent many years studing the function of the brain myself.

Not one percentage of our brain goes unused. We do not have the ability to communicate telepathically nor move objects with our mind or practice "remote viewing", etc. The active functions of awareness are able to operate because of the underlying infastructure and activity of the rest of the brain. Atomatic responses, breathing, the operation of the heart, temperature regulation, pain receptions, and a whole host of other functions are carried out by the brain while you are reading, eating, sleeping, walking, whatever, in relation to your other internal organs.

SanDiegoAtheist's computer analogy is an apt one. The study of and hypothetical formulations for A.I. and the devlopments in cognitive-neuroscience have revealed a great deal concering the brains function. The exact details of how the brain functions is what is openly debated but not the extent of those functions or how much of the brain is being used.

i have no idea what you may have posted in the past concerning this subject but if it has any relation to the assertion that there remains some dormant and ,as of yet, "unused" aspect of our brain you would be quite mistaken.
-theSaint
thefugitivesaint is offline  
 

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Forum Jump


All times are GMT -8. The time now is 03:15 AM.

Top

This custom BB emulates vBulletin® Version 3.8.2
Copyright ©2000 - 2015, Jelsoft Enterprises Ltd.