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Controlling Computers with Your Mind

Controlling Computers with Your Mind
November 8, 2010 Scientists used a brain-computer interface to show how the activity of just a few brain cells can control the display of pictures on a computer screen. The finding sheds light on how single brain cells contribute to attention and conscious thought. Patients were asked to focus on 1 of 2 superimposed images, here of Michael Jackson and Marilyn Monroe. Researchers have been making great progress in developing brain-computer interfaces—devices that let a person's thoughts guide the actions of a computer. This technology can potentially help paralysis patients control prosthetic limbs and communicate. A team of scientists led by Dr. The scientists recruited 12 patients with drug-resistant epilepsy. In a previous study, the researchers found that individual brain cells respond more strongly to certain images than to others. For this study, the scientists first identified neurons in each person that responded selectively to 4 different images.

http://www.nih.gov/researchmatters/november2010/11082010mind.htm

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Navy: Grow Sailors’ Brains With iPhone App It’s not that the Navy is calling you stupid. The seafaring service just wants to actually see your brain grow. High on the Navy’s just-released wish list for designs from small businesses is a “brain-fitness training program” that sailors can use to sharpen their cognitive skills. It’s got to work on an “ultramobile platform” like an iPhone or a netbook. According to a solicitation released yesterday, the Navy wants it to produce measurable improvements in “working memory, attention, language processing and decision making,” not just in “new recruits” but aging captains, admirals and senior enlisteds. Think of it like a souped-up adult education app.

Personality Traits List Personality Traits List In the field of psychology, there are five main dimensions of a personality that is used to describe a personality type. These five main dimensions are known as the Big Five factors or Five Factor Model. These main dimensions have been arrived at by empirical, data driven research. Ways to Improve Human Intelligence This briefing is intended to pull into one convenient, single frame of reference a body of key information which currently is scattered across a great many different contexts. Until recently, even the possibility of any such information existing was, for essentially political reasons and funding reasons, denied by most of our institutions, together with most of our educators and psychologists, so that such findings as were made in various contexts and circumstances never got discussed across a broader context. Now that it is evident that the brain, and one's intelligence, are highly changeable and that a wide variety of conditions, arrangements and techniques may be employed to improve both brain functioning and intelligence to even a profound degree, we need to make a start on getting a lot of this key information organized to where you and other inquirers can more readily get at it, understand it, and use it. Menu of Methods

How Brain Imaging Could Help Predict Alzheimer's Developing drugs that effectively slow the course of Alzheimer’s disease has been notoriously difficult. Scientists and drug developers believe that a large part of the problem is that they are testing these drugs too late in the progression of the disease, when significant damage to the brain makes intervention much more difficult. “Drugs like Lilly’s gamma secretase inhibitor failed because they were tested in the wrong group of patients,” says Sangram Sisodia, director of the Center for Molecular Neurobiology at the University of Chicago. People in the mid or late stages of the disease “are too far gone, there is nothing you can do.” New brain imaging research may help solve that problem.

The Big Five Personality Test Take this psychology test to find out about your personality! This test measures what many psychologists consider to be the five fundamental dimensions of personality. Learn more about the Big Five by reading answers to commonly asked questions.Read our consent form, which explains the benefits of this free, anonymous test and your rights.There are no "right" or "wrong" answers, but note that you will not obtain meaningful results unless you answer the questions seriously.These results are being used in scientific research, so please try to give accurate answers.Your results will be displayed as soon as you submit your answers. This site is for educational purposes only and is not intended to be a substitute for counseling with a health care provider.

120 Ways to Boost Your Brain Power Here are 120 things you can do starting today to help you think faster, improve memory, comprehend information better and unleash your brain’s full potential. Solve puzzles and brainteasers.Cultivate ambidexterity. Use your non-dominant hand to brush your teeth, comb your hair or use the mouse. Write with both hands simultaneously. Switch hands for knife and fork.Embrace ambiguity. Learn to enjoy things like paradoxes and optical illusions.Learn mind mapping.Block one or more senses. Neuroscience of free will Neuroscience of free will is the part of neurophilosophy that studies the interconnections between free will and neuroscience. As it has become possible to study the living brain, researchers have begun to watch decision making processes at work. Findings could carry implications for our sense of agency and for moral responsibility and the role of consciousness in general.[1][2][3]

Brain Atlas - Introduction The central nervous system (CNS) consists of the brain and the spinal cord, immersed in the cerebrospinal fluid (CSF). Weighing about 3 pounds (1.4 kilograms), the brain consists of three main structures: the cerebrum, the cerebellum and the brainstem. Cerebrum - divided into two hemispheres (left and right), each consists of four lobes (frontal, parietal, occipital and temporal).

10 Websites With Fun Tests To Gauge Your IQ Intelligence Quotient (IQ) is a term that’s related to the wattage of your brain; in short intelligence and reasoning skills measured across a few standardized tests. Before an inferiority complex starts laying its foundation, remember that I.Q is not a measure of knowledge or its practical application. To rub our egos the right way, you might take a few serious approved tests and arrive at your IQ. Me? Nerve-Electronic Hybrid Could Meld Mind and Machine Nerve-cell tendrils readily thread their way through tiny semiconductor tubes, researchers find, forming a crisscrossed network like vines twining toward the sun. The discovery that offshoots from nascent mouse nerve cells explore the specially designed tubes could lead to tricks for studying nervous system diseases or testing the effects of potential drugs. Such a system may even bring researchers closer to brain-computer interfaces that seamlessly integrate artificial limbs or other prosthetic devices. “This is quite innovative and interesting,” says nanomaterials expert Nicholas Kotov of the University of Michigan in Ann Arbor.

Expanding the Science and Practice of Gratitude For too long, we’ve taken gratitude for granted. Yes, “thank you” is an essential, everyday part of family dinners, trips to the store, business deals, and political negotiations. That might be why so many people have dismissed gratitude as simple, obvious, and unworthy of serious attention. But that’s starting to change.

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