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Friday, February 10 2012 @ 08:22 PM PST
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The Mind is What the Brain Does

Years ago I took a course in order to become  an accredited counselor  in a program called, "R.E.S.T" which stands for Rational Emotive Spiritual Therapy. There was a myriad of fascinating  information to wade through like how to recognize a person on narcotics as opposed to amphtemines to  prescriptive drugs and their effects on the human mind, what makes us tick emotionally, intellectually, biologically etc. but what impressed me the most were the photographs of human brains. 


The healthy human organs were complete and whole, looking a bit ghostly yet normal white from the x-ray whereas the organs whose owner's regularly ingested drugs like cocaine, alcohol and marijuana had immense gaping black holes throughout. As I sat there and watched the pictures flicker before my eyes and listen to my instructor explain what a brain looks like when one uses drugs recreationally I caught my breath. I began to trace over my past and how many drugs I gulped, snorted and smoked and seriously wondered what I was presently thinking with-my brain must be one big black mass and yet, there I sat in a class taking instruction on how to better understand the human mind and all it's complexities.

So today I'm flipping through  the March 2005 issue of National Geographic and find the coolest article titled, "The Mind Is What the Brain Does" and if that doesn't catch your attention I don't know what would. Let me tell you, there are some fascinating studies going down rigiht now as I speak, one  having been conducted on London taxi  drivers. Scientists noticed that the hippocampus (essential for memory, learning, spatial relationships) in the drivers was larger than the controlled study group. This enlargement is believed to be  a result of the drivers memorizing the extensive city map. Another study on jugglers showed a definite increase "of grey matter in two areas involved in visual and motor activity"-now before you get too bored, check this out:

"Furthermore, neither the driver study nor the juggler study could discern whether the growth in the brain volume was due to the reorganization of existing circuits, an increased number of nueral connections or most intriguingly, the birth of actual new brain cells-an idea preposterous until recently." Nat'l Geographic March 2005 p. 17 Supposedly a  researcher at the Salk Inst. "showed that new brain cells can indeed grow in the adult hippocampus." Do you realize what this could mean? Despite all the crazy stuff that bombards our brains directly or indirectly-it is being proven by scientists that God didn't leave us without a rejuvenating mechanism to counter balance pollution, drugs, stress etc.

When we dwell on our past or even present mistakes we are diliberately sabatoging that rejuvenation process that God longs to impart to us. Only a mind set on His beautiful character can and will be healed of the damage done and let it be known that it isn't some magical mystical feel-good-all-over kind of occurence. Hardcore evidence is being uncovered that demonstrates a very real and very tangible thing is taking place when we fix our minds on that which is elevating like the truth that God is more loving than you ever imagined and that He won't burn you in Hellfires for eternity for not choosing to follow Him. Thank God for scientists and all those involved in digging deep into human biology and physiology because it is by their work that the Master Physician's treatement is revealed and made plainer and simpler.

Now go get your hot little hands on a copy of Nat'l Geo and read the whole article. It will blow your mind...literally.

Blessings,

Stacie

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Authored by: Dan on Saturday, February 19 2005 @ 03:40 AM PST The Mind is What the Brain Does
The Mind is What the Brain Does.

By James ShreevePhotographs by Cary Wolinsky

What goes on within the human skull is more complex and fantastic than anyone imagined. Now science is delving deeper into what we know of the mind.

Get a taste of what awaits you in print from this compelling excerpt.

Corina Alamillo is lying on her right side in an operating room in the UCLA Medical Center. There is a pillow tucked beneath her cheek and a steel scaffold screwed into her forehead to keep her head perfectly still. A medical assistant in her late 20s, she has dark brown eyes, full eyebrows, and a round, open face.

On the other side of a tent of sterile blue paper, two surgeons are hard at work on a saucer-size portion of Corina's brain, which gleams like mother-of-pearl and pulsates gently to the rhythm of her heartbeat. On the brain's surface a filigree of arteries feeds blood to the region under the surgeons' urgent scrutiny: a part of her left frontal lobe critical to the production of spoken language. Nearby, the dark, dull edge of a tumor threatens like an approaching squall. The surgeons need to remove the tumor without taking away Corina's ability to speak along with it. To do that, they need her to be conscious and responsive through the beginning of the operation process. They anesthetized her to remove a piece of her scalp and skull and fold back a protective membrane underneath. Now they can touch her brain, which has no pain receptors.

"Wake up, sweetie," says another doctor, sitting in a chair under the paper tent with Corina. "Everything is going fine. Can you say something for me?" Corina's lips move as she tries to answer through the clearing fog of anesthesia.

"Hi," she whispers.

The deep red hue of Corina's tumor is plain to see, even to a layperson leaning over the surgeon's shoulder. So is the surrounding tissue of her brain, a three-pound (one-kilogram), helmet-shaped bolus of fat and protein, wrinkled like a cleaning sponge and with a consistency of curdled milk.

Corina's brain is the most beautiful object that exists, even more beautiful than Corina herself, for it allows her to perceive beauty, have a self, and know about existence in the first place. But how does mere matter like this make a mind? How does this mound of meat bring into being her comprehension of the doctor's question, and her ability to respond to it? Through what sublime process does electrochemical energy become her hope that the operation will go well, or her fear for her two children if it should not? How does it bring into being her memory of clutching tight to her mother's hand in the hospital room half an hour ago—or 20 years before in a store parking lot? These are hardly new questions. In the past few years, however, powerful new techniques for visualizing the sources of thought, emotion, and behavior are revolutionizing the way we understand the nature of the brain and the mind it creates.

Get the whole story in the pages of National Geographic magazine.


Did You Know?
After undergoing surgery to remove a brain tumor January 2004, Corina Alamillo is doing well. The surgery successfully removed all of the tumor without any injury to surrounding brain tissue. For six weeks after the surgery, she received radiation treatments and she received chemotherapy for one year.

Despite facing the daunting experience of having brain surgery, Corina agreed to be a part of the brain-imaging study, placing more people in her operating room. "I participated in the brain-imaging study for future advancement in brain surgery," explains Corina. And on top of all those extra people, Corina also allowed a National Geographic photographer and writer observe and photograph her surgery. "I didn't mind having the photographer in the surgery room," says Corina. "I was kind of curious to see what my brain looked like."

Having completed her surgery and treatment, Corina is looking forward to spending more time with her family, friends, and children.

—Marisa Larson


Related Links
PBS: The Secret Life of the Brain
www.pbs.org/wnet/brain/about.html
This website accompanies a five-part PBS special about brain development through a lifetime. It introduces readers to new information in brain science, the history of neuroscience, and examples of brain-imaging techniques.

National Austistic Society
www.autism.org.uk
The National Autistic Society champions the rights and interests of all people with autism and to ensure that they and their families receive quality services appropriate to their needs. (This organization assists Tito Mukhopadhyay, who is mentioned in our article.) The site includes information about autism and Asperger syndrome, a milder form of autism.

Laboratory of Neuro Imaging, UCLA
www.loni.ucla.edu
LONI strives to improve our understanding of the brain in health and disease. Explore the different types of research being done at LONI and view some images of the brain.
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