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Post by healthy11 on Apr 21, 2014 19:18:15 GMT -5
nypost.com/2014/04/20/how-a-brain-injury-turned-a-college-dropout-into-a-genius/It's worth reading the entire article, but a section of it says, "Dr. Berit Brogaard, now director of the Brogaard Lab for Multisensory Research at the University of Miami, invited him (Jason Padgett) to Finland for a three-day research work-up. She used fMRI machines and transcranial magnetic stimulation (TMS) to find that the right side of Padgett’s brain had been compromised and that there was greater activation on the left side. She noted significant increased activity in the left parietal lobe — which is where neuroscientists say “math lives.” ...The parietal lobe is involved with many complex computations used in our daily lives. Reach out for a cup of coffee while reading, and your brain is making seriously complex calculations (charting the distance, the weight, the velocity of movement, etc.) — all of this without our realizing it. “One could speculate that [Padgett] has better access to these areas than the rest of us,” Brogaard says. This supports emerging research that shows that bilateral involvement in the parietal lobe (meaning both sides are activated) actually is correlated with worse math abilities. The brain likes to be specialized — and Padgett is hyper-specialized. But how did it get this way? How did the brain know to specialize after an injury? Theories involving neuroplasticity, or the ability of the brain to make new connections, abound. Brogaard hypothesizes that the trauma of the event flooded the brain with neurotransmitters, which ultimately changed its structure...."
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Post by eoffg on Apr 22, 2014 6:10:06 GMT -5
Thanks for that, as I'll be having a discussion with the Dr Treffert mentioned in the article, next Tuesday. It is of concern that the researchers seem to have a limited understanding of the Parietal Lobes? As this really needs to be understood in relation to the Angular Gyrus, within each Parietal Lobe. Where the Angular Gyrus in each side, does the cognitive processing for each Parietal Lobe. But they have different roles, where the right AG does visual-spacial-motor processing. While the left AG, located next to the left Temporal Lobe, is language focused. So that while their was right PL damage with this guy. The extent of this, should have been precisely defined.
As what seems to have resulted from this damage? Is further development of the connection between the left AG and the visual Occipital Lobe/s? Which has resulted in a type of Synesthesia. Though describing the effect as a 'math savant', isn't an accurate way to define it? Where it really needs to be studied in terms of understanding Synesthesia?
Though I've recently begun a study with an adult who had brain trauma to the left Parietal Lobe, which is the opposite to this guy. Which has had the opposite effect on math, with a loss of the ability to do basic arithmetic. But I am researching this, as it may be limited to verbal processing of math?
Though I was wondering about what to talk about with Dr Treffert next week? So that this has opened up a whole area of discussion to have with him.
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Post by healthy11 on Apr 22, 2014 7:52:30 GMT -5
Eoffg, even though my own son does not have math difficulties, I'm happy to be able to share whenever I come across information that I think others might find interesting and/or useful.
I wasn't sure where to post this, because it seemed more "fascinating" than "practical" (it's not as if parents should hit their children on the head, to try to improve their abilities) but I'm glad you saw the word "math" and read this article. Do let us know how your discussion with Dr. Treffert goes...
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