Playing lots of chess shrinks your brain

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Knightly_News

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http://www.wired.com/2014/10/beware-playing-lots-chess-will-shrink-brain/

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also...

Expertise and processing distorted structure in chess

Task-related activation comparing groups. (A) Chess experts showed bilateral activation of the insula for the comparison of real chess perception minus randomly scrambled chess. (B) Chess experts differed from less skilled players in showing more activation in posterior cingulate and right superior temporal cortex when processing normal chess as compared to random chess. (C) Chess experts differed from less skilled players in showing more activation within the left parietal cortex when processing randomly scrambled chess as compared to normal chess.

Brain activation relevant to random chess. (A) Regions of the bilateral occipital and parietal cortex were active for experts when contrasting randomly scrambled chess minus real chess. In addition the left DLPFC was active along with a left predominance in parietal activation. (B) Less skilled players showed bilateral occipital activation with active clusters extending into the inferior parietal cortex when contrasting randomly scrambled minus real chess.

 


Alation

yes, it also increases the efficiency; however.

Bonny-Rotten

do you no wot inflates it back ?

NewArdweaden

"Earlier this year they had a field day with a study that purported to show time spent watching online porn shrinks the brain. Even more recently, we were warned about multi-tasking with our digital devices: “Multi-tasking makes your brain smaller,” exclaimed the Daily Mail. Similar claims have been made for video gaming and junk food. "

And now chess.

Seriously, I'm not sure if I have anything left beneath my skull.

rudscoe

me too plays chess lot,i dont understand

Knightly_News
Alation wrote:

yes, it also increases the efficiency; however.

So smaller is better? Since when? Who wants a super-efficient pea-sized brain? Similarly why would someone want to be lean, in shape and muscular rather than overweight and large? I don't understand people like you. (I'm kidding).

Knightly_News
Ramona-Carbona wrote:

do you no wot inflates it back ?

Is that a rhetorical question 8-}

Bonny-Rotten

it was a 7 word question.

Murgen

If the brain shrinks... what fills up the available space in the cranial vault?

How much would a brain have to shrink before atmospheric pressure would crush the skull?