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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: soycd
Yes. Getting in and out of trouble require both halves.

My wife is a leftie....

She is also a red-head.

I'm always in trouble.

41 posted on 12/23/2016 6:34:28 PM PST by SpottedBeaver (I did not create the post above. Someone else made that happen.)
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To: ground_fog

I am very strongly right hand dominant. Also right eye, right foot etc.

I had never thought about it but I stir my coffee counterclockwise too.


42 posted on 12/23/2016 6:34:38 PM PST by yarddog (Romans 8:38-39, For I am persuaded.)
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To: central_va

As much as I try I cannot make her go counter-clockwise. I’m a lefty. Should I get to a therapist quickly?


43 posted on 12/23/2016 6:35:21 PM PST by bramps (It's the Islam, stupid!)
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To: SpottedBeaver

My late wife could write mirror writing just as easily as regular. She was right handed and did not have any other similar skills.


44 posted on 12/23/2016 6:36:51 PM PST by yarddog (Romans 8:38-39, For I am persuaded.)
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To: central_va

Sometimes one way, sometimes the other. I think it depends on if you watch her head or her feet. Also where in the rotation she happens to be when you first see her.


45 posted on 12/23/2016 6:39:31 PM PST by Ray76 (DRAIN THE SWAMP)
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To: Maine Mariner

Just blink and she changes direction. Typical, can’t make up her mind.


46 posted on 12/23/2016 6:41:45 PM PST by Ray76 (DRAIN THE SWAMP)
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To: ChildOfThe60s
"Counter clockwise you twits!"

I think you misspelled that word...

47 posted on 12/23/2016 6:42:26 PM PST by aMorePerfectUnion
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To: central_va

I am left-handed writing and eating (anything that requires dexterity) and right handed in sports (anything that requires strength). My mother is left handed and my father right and I always figured that’s why. Do most people see the lady rotate counter-clockwise if they stare long enough? I don’t no matter how long I stare. If so, Weird.


48 posted on 12/23/2016 6:43:00 PM PST by DawnPatrolGuy
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To: Ray76

If you pull the window up so you can only see her ankle you can get her to switch real easy.


49 posted on 12/23/2016 6:43:38 PM PST by central_va (I won't be reconstructed and I do not give a damn.)
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To: bramps

A bit nipply.


50 posted on 12/23/2016 6:45:06 PM PST by central_va (I won't be reconstructed and I do not give a damn.)
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To: Fiddlstix

Yeah,me too.


51 posted on 12/23/2016 6:46:05 PM PST by samantha (keep up the fight..)
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To: DawnPatrolGuy

The only cure is more beer.


52 posted on 12/23/2016 6:46:28 PM PST by central_va (I won't be reconstructed and I do not give a damn.)
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To: digger48

When I was in basic training, we were on the tactical range shooting the M16 at pop-up targets from foxhole positions.

They had run out of shell deflectors for us lefties and there was a sudden downpour. Everyone got soaked.

In the middle of my firings, one expended shell shell went right into my BDU top and even below my T-shirt.

There was nothing I could do. I had to keep firing while I heard my skin sizzling.

Fun, travel and adventure!


53 posted on 12/23/2016 6:47:55 PM PST by EarlyBird (This space for rent)
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To: central_va

What are you a peeping tom? (kidding)


54 posted on 12/23/2016 6:48:08 PM PST by Ray76 (DRAIN THE SWAMP)
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To: central_va

It depends on which position she is in when I first look at her.
If I close one eye she reverses.


55 posted on 12/23/2016 6:48:40 PM PST by MrEdd (MrEdd)
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To: donna

I’m a lefty, but shoot right handed due to how I was taught.

Hey, do any other of you lefties read books backwards? By that I mean start at the back and skip around eventually gettng to the beginning?


56 posted on 12/23/2016 6:49:04 PM PST by SIDENET (My next tagline will be so awesome.)
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To: central_va

scrolled up to just her ankles, and then just her left ankle, and can’t get my mind to imagine rotating counter-clockwise as hard as I try.


57 posted on 12/23/2016 6:50:42 PM PST by DawnPatrolGuy
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To: norwaypinesavage

“right handed coffee mugs”

As a righty, I think it is dumb to have the writing facing me - I know what it says. I want the OTHER person to know that I am #1 Dad!


58 posted on 12/23/2016 6:51:02 PM PST by 21twelve (http://www.freerepublic.com/focus/f-news/2185147/posts It is happening again.)
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To: MrEdd

If I take a shot of Crown Royal( my bro sent it to me for Christmas but I opened it early), spin in my chair clock wise and while shouting “Alec Baldwin your flight is ready to Canada” 3 times she will switch rotation.


59 posted on 12/23/2016 6:52:44 PM PST by central_va (I won't be reconstructed and I do not give a damn.)
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To: central_va

How odd.

I see her spinning clockwise. Then in a split second she changes and spins counter clockwise. Then after a few seconds changes back.


60 posted on 12/23/2016 6:53:00 PM PST by ForYourChildren (Christian Education [ RomanRoadsMedia.com - Classical Christian Approach to Homeschool ])
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