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The magic of brain power
Im
driving along the freeway in a snowstorm, and suddenly up ahead, brake
lights are reaching back to me like so many bloody dominoes. Without willing
it to happen, I see myself stalled here for at least a few minutes, maybe
an hour, maybe all stupid night.
I am an adult man. I am impatient. I want answers.
Again, without my willing it to happen, I am plotting alternate routes.
My brain, that shadowy decision-maker behind the curtain of my cranium,
instantaneously takes control: I can turn off at the next exit, zip three
miles north, then find that road I once took in college, then turn
no wait Ill go south, then
the plans surge and sort
themselves out even though Im not consciously creating them. I dont
need to. My impatience, a flaw I constantly am working to correct, creates
the connections I need to find the best route through a world that constantly
is working to thwart my progress.
Theres magic in those connections.
Bruce Kaufman, unlike me, is a brain surgeon. Also unlike me, he doesnt
make swift, impatient decisions. When he sees a problem, he steps back
and requires his brain to come up with a logical, life-saving solution.
Kaufman is the chief of pediatric neurosurgery at Childrens Hospital
of Wisconsin, and when he tells me he could cut out the part of my brain
that controls speech and Id never speak again, I believe (and sort
of fear) him.
I am stunned when he says he could do the exact same to an infant, and
that child might one day speak. It makes me think of 3-year-old Jordan
Ellenbecker, who is the reason my thoughts turned to brains in the first
place. Jordan has cerebral palsy, and he suffered a stroke, the most likely
reason he could not speak much before last summer.
The difference, Kaufman said, between the brains of an adult and a very
young child is in the wiring, or nerve cells. Adult brains are pretty
much hardwired, and when that current gets cut, thats the end of
that. In children, the wiring is still getting set up, so if the original
route gets blocked, theres a decent chance the kids brain
will rewire itself in time.
And timing is what draws me to Jordans story. He got addicted to
a nearby construction site last summer, and his intense connection to
the trucks, colors, action and people helped him break through whatever
roadblock was keeping him from speaking. By the end of his experience,
he was piecing together syllables, words and even some sentences.
Kaufman offered two theories for Jordans development. First, Jordans
disabilities caused a developmental delay, but his steps toward speech
were going to happen anyway, no matter what he saw. Second, the construction
site gave Jordan the new experience he needed to speed up whatever rewiring
was taking place in his brain.
I dont disagree with Kaufman. Hes a brain surgeon.
But I know, and Kaufman agreed, theres a lot we dont know
about the human brain. Thats what gives me pause, not because the
lack of a clear-cut reason should in any way dampen Jordans happy
progress, but because theres a crossroads of persistence and providence
that cant be explained by basic biology.
And maybe there is no explanation. Im guessing Jordan would say
he doesnt need one.
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