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If you have left-handers in your family, your brain is different
Arizona Daily Star ^ | Dec 23, 2016 | Thomas Bever

Posted on 12/23/2016 5:52:16 PM PST by donna

About half the world's population is right-handed but has left-handed family members. Such right-handers have special neurological organization of language and thought.

This has implications for therapies and our understanding of the genetic bases for language.

Our brain imaging studies show that grammatical knowledge is represented differently if you have left-handers in your family. For example, when it comes to language, everyone’s brain responds to certain language tasks quickly.

But that response is much stronger in the brain's right hemisphere if you have left-handers in your family and stronger in the left hemisphere if you have no left-handers in your family

(Excerpt) Read more at tucson.com ...


TOPICS: Health/Medicine; Science
KEYWORDS: brain; language; lefthanded
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To: central_va

Clockwise, right handed. Cannot make it go other way


61 posted on 12/23/2016 6:54:02 PM PST by DariusBane (Liberty and Risk. Flip sides of the same coin. So how much risk will YOU accept? Vive Deo et Vives)
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To: SIDENET

I write and eat right handed, throw and fire a long arm left handed, fire a handgun right handed.


62 posted on 12/23/2016 6:55:59 PM PST by TADSLOS (God Bless President-Elect Trump! God Bless the United States of America!)
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To: Fiddlstix

Yeah, me too.


63 posted on 12/23/2016 7:04:51 PM PST by TribalPrincess2U (0bama's agenda�Divide and conquer seems to be working.)
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To: central_va

Both


64 posted on 12/23/2016 7:06:07 PM PST by TribalPrincess2U (0bama's agenda�Divide and conquer seems to be working.)
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To: central_va

I will concede your way sounds more fun.


65 posted on 12/23/2016 7:06:55 PM PST by MrEdd (MrEdd)
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To: central_va

I’m a lefty, and the figure goes both ways for me. I can change it, but I can’t figure what I do with my eyes (or brain) to make it change. sometimes just a blink will do it.


66 posted on 12/23/2016 7:07:46 PM PST by Exit148 ((Loose Chnge Club founder) Put yours aside for the next Freepathon!)
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To: central_va

Counter clockwise — look at the reflection.


67 posted on 12/23/2016 7:15:44 PM PST by Born to Conserve
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To: donna

everyone’s brain is slightly different, it’s the uniqueness God gave us.


68 posted on 12/23/2016 7:23:30 PM PST by b4me (If Jesus came to set us free, why are so many professed Believers still in chains?)
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To: SIDENET

No but I start a notebook from the back.


69 posted on 12/23/2016 7:25:53 PM PST by Churchillspirit (9/11/2001 and 9/11/2012: NEVER FORGET.)
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To: TADSLOS

I want me some reparations. I spent grade school in those freaking right handed armchairs.

Been suffering from PTSD ever since.

Thank God someone invented spincaster reels that have reversible crank handles.
But this driving on the right side of the road crap needs to end! /s


70 posted on 12/23/2016 7:28:49 PM PST by VRWCarea51 (The Original 1998 Version)
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To: donna

I see it both way myself.

Left handed pretty much on all things. I learned to use a mouse with my right hand though early on.

There is a guy in one of my far flung areas that’s left handed and has his mouse set for left hand use on left side.

It drives me crazy sometimes.


71 posted on 12/23/2016 7:37:56 PM PST by wally_bert (I didn't get where I am today by selling ice cream tasting of bookends, pumice stone & West Germany)
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To: norwaypinesavage

My grandmother was totally left handed..........I came along left handed but that was taboo at that time and my daddy changed me to right handed. No wonder I get things bassackwards......just damn!...;)


72 posted on 12/23/2016 7:38:09 PM PST by Dawgreg (Happiness is not having what you want, but wanting what you have.)
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To: central_va

Both


73 posted on 12/23/2016 7:40:14 PM PST by Dawgreg (Happiness is not having what you want, but wanting what you have.)
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To: bramps

I’m right handed, moderately ambidextrous and can seem to only seem to see counterclockwise. My son in SO left handed. If that kid lost his left arm, he’d be done!


74 posted on 12/23/2016 7:40:18 PM PST by bantam
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To: bantam

My totally left handed kid only sees counterclockwise, interesting. Btw he is right eye dominant as well?????


75 posted on 12/23/2016 7:46:48 PM PST by bantam
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To: donna

[Counter clockwise, but I can switch it.]

Yes. Interesting how the mind works. (I’m left handed)


76 posted on 12/23/2016 7:50:43 PM PST by stars & stripes forever (Blessed is the nation whose God is the Lord. Psalm 33:12)
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To: norwaypinesavage

[I certainly object to all the right handed items I am forced to buy]

especially scissors.


77 posted on 12/23/2016 7:51:55 PM PST by stars & stripes forever (Blessed is the nation whose God is the Lord. Psalm 33:12)
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To: central_va

It’s odd. I can’t make the figure reverse while looking at it. However, by focusing on the foot reflection I can reverse the direction.


78 posted on 12/23/2016 7:55:01 PM PST by pa_dweller (Trump 290, Clinton 232 - The vote heard 'round the world.)
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To: central_va

I can switch between clockwise and counterclockwise.


79 posted on 12/23/2016 8:00:47 PM PST by Redcitizen
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To: central_va

Nice boobs!


80 posted on 12/23/2016 8:32:06 PM PST by Redleg Duke (Merry Christmas to All! Thank God and Trump that we can say this again!)
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