Intelligence - nature or
nurture? Researchers find a gene for intelligence and also that a
bigger brain matters, yet other recent articles show how
motivation affects learning.
First brain pacemaker implanted to treat Alzheimer?s
During a five-hour surgery last October at Kathy Sanford became the first Alzheimer?s patient in the United States to have a pacemaker implanted in her brain. She is the first of up to 10 patients who will be enrolled in a new FDA-approved study.
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