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Prefrontal Cortex Controls Habits
2012-10-30 19:33:47

Lee Rannals for redOrbit.com — Your Universe Online Neuroscientists have identified a region of the brain that is capable of switching between new and old habits. A new study by MIT neuroscientists has found a wall region of the brain's prefrontal cortex is responsible for moment-by-moment control of which habits are switched on at a given time. “We´ve always thought – and I still do – that the value of a habit is you don´t have to think about it. It...


Word of the Day
cock-a-hoop
  • Exultant; jubilant; triumphant; on the high horse.
  • Tipsy; slightly intoxicated.
This word may come from the phrase 'to set cock on hoop,' or 'to drink festively.' Its origin otherwise is unclear. A theory, according to the Word Detective, is that it's a 'transliteration of the French phrase 'coq a huppe,' meaning a rooster displaying its crest ('huppe') in a pose of proud defiance.' Therefore, 'cock-a-hoop' would 'liken a drunken man to a boastful and aggressive rooster.'
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