Word: medial
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Dates: during 2000-2009
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...provided some useful data, but only the ones relating to math and ethics produced results clear enough to give a vivid picture of the way the simple and the complex, the subjective and the objective intertwine. Regardless of their content, statements that the subjects believed lit up the ventral medial prefrontal cortex (VMPC), a location in the brain best known for processing reward, emotion and taste. Equally "primitive" areas associated with taste, pain perception and disgust determined disbelief. "False propositions may actually disgust us," Harris writes...
...highest court in Massachusetts handed a Harvard medical student victory late Tuesday in her battle for extra break time to pump breast milk during a medial certification exam. The state Supreme Judicial Court’s decision came the night before Sophie C. Currier, an MD-PhD student at Harvard Medical School, began taking the test and ensured she would receive one hour of additional break time per day on top of the 45 minutes students typically have for the entire exam. Currier cannot graduate from the Medical School or begin her scheduled residency until she passes the eight-hour...
...brains become active, and brain scans show these active areas as brightly colored squares on an otherwise dull gray background. But researchers have recently discovered that when these areas of our brains light up, other areas go dark. This dark network (which comprises regions in the frontal, parietal and medial temporal lobes) is off when we seem to be on, and on when we seem to be off. If you climbed into an MRI machine and lay there quietly, waiting for instructions from a technician, the dark network would be as active as a beehive. But the moment your instructions...
...almost evenly split in their preferences for the two brands. But when Montague repeated the test and told them what they were drinking, three out of four people said they preferred Coke, and their brains showed why: not only were the reward systems active, but memory regions in the medial prefrontal cortex and hippocampus also lit up. "This showed that the brand alone has value in the brain system above and beyond the desire for the content of the can," says Montague. In other words, all those happy, energetic and glamorous people drinking Coke in commercials did exactly what they...
What happens biochemically, says McGaugh, is that when faced with an emotion-charged situation, such as a threat, our bodies release the stress hormones adrenaline and cortisol. Among other things, these signal the amygdala, a tiny, neuron-rich structure nestled inside the brain's medial temporal lobes, which responds by releasing another hormone, called norepinephrine. Norepinephrine does two important things. First, it kicks the body's autonomic nervous system into overdrive: the heart beats faster, respiration quickens, and the muscles tense in anticipation of a burst of physical exertion...