Since the mid-1800s, doctors have used drugs to induce general anesthesia in patients undergoing surgery. Despite their widespread use, little is known about how these drugs create such a profound loss of consciousness.
Mar 4, 2013
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When faced with a difficult decision, it is often suggested to "sleep on it" or take a break from thinking about the decision in order to gain clarity.
Feb 13, 2013
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(Medical Xpress)—A team of researchers in France has found what they call a "signal" that tells a person when to rest while engaging in work, and then when to resume once rested. The team, as they describe in their paper ...
(Medical Xpress)—Have you ever driven to work so deep in thought that you arrive safely yet can't recall the drive itself? And if so, what part of "you" was detecting cars and pedestrians, making appropriate stops and ...
Jan 11, 2013
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Researchers at Karolinska Institutet in Sweden have managed to graft beta cells into the eyes of mice in order to study them in a living organism over a prolonged period of time. As a result, the group and a team of colleagues ...
Dec 10, 2012
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Inside the brains of mice and men alike, a relatively big football-shaped region called the thalamus acts like a switchboard, providing the prefrontal cortex, the part that does abstract thinking and decision-making, with ...
Dec 4, 2012
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(Medical Xpress)—Doctors in Canada claim they have opened a communication channel, using fMRI, with a man assumed to be in a vegetative state for over twelve years. By asking the patient to envision two different types ...
Wouldn't it be amazing if our bodies prepared us for future events that could be very important to us, even if there's no clue about what those events will be?
Oct 22, 2012
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(HealthDay) -- Researchers report that they have created a device able to short-circuit epileptic seizures in rats.
Aug 9, 2012
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(Medical Xpress) -- When people find themselves having to make a decision, the assumption is that the thoughts, or voice that is the conscious mind at work, deliberate, come to a decision, and then act. This is because for ...
