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Latest Limbic system Stories

Navigation Abilities Brain Structure
2013-11-26 09:12:28

Brett Smith for redOrbit.com - Your Universe Online People who instantly know their way around after having traveled to a particular destination at least once have structurally different brains than those who require a map or GPS to navigate from place to place, new research shows. Doctoral researcher Joost Wegman at Radboud University Nijmegen in the Netherlands demonstrated that good navigators store relevant landmarks automatically along the way to their destination, while bad...

2013-11-21 12:32:51

A team of researchers at Inserm led by Cyril Herry (Inserm Unit 862, “Neurocentre Magendie,” Bordeaux) has just shown that interneurons located in the forebrain at the level of the prefrontal cortex are heavily involved in the control of fear responses. Using an approach combining in vivo recordings and optogenetic manipulations in mice, the researchers succeeded in showing that the inhibition of parvalbumin-expressing prefrontal interneurons triggers a chain reaction resulting in fear...

Science Could Determine If Bad Kids Will Become Adult Criminals
2013-11-05 10:24:39

Michael Harper for redOrbit.com - Your Universe Online Psychologists from the University of Michigan say they’ve developed a new, hi-tech way to neurologically pinpoint trouble-making children. Recent advancements in the field of neurogenetics are helping researchers find the origins of certain neurological disorders and functions and, according to the latest study, the propensity for poor behavior can be identified in the brain. This, say the researchers, could allow parents to...

2013-11-04 09:32:06

Kessler researchers find aerobic exercise benefits memory in persons with multiple sclerosis Collaborative study reveals novel finding that aerobic exercise results in increased hippocampal vol. A research study headed by Victoria Leavitt, Ph.D. and James Sumowski, Ph.D., of Kessler Foundation, provides the first evidence for beneficial effects of aerobic exercise on brain and memory in individuals with multiple sclerosis (MS).  The article, “Aerobic exercise increases hippocampal...

2013-10-30 10:35:36

Despite their efforts, many morbidly obese people continue to consume too much food (hyperphagia) compared to their reserves and their needs. And yet, the hunger hormone, called ghrelin, is most frequently found at a normal or even lower level in these patients. The Inserm Unit 1073 team “Nutrition, inflammation and dysfunction of the gut-brain axis” (Inserm/University of Rouen) has just explained this mechanism causing this paradoxical hyperphagia. Certain antibodies have a greater...


Latest Limbic system Reference Libraries

Brain
2013-03-05 13:54:00

Formation and Orientation The development of the brain is broken down into stages. The basic evolution begins in the third week of the embryonic process where the neural plate is formed. By week four, the neural plate has developed into the neural tube. The anterior part of the tube, the telencephalon, grows rapidly as it prepares to later give way to the brain. As time goes on, cells begin to classify themselves as either neurons or glial cells, thus determining their functions. Glial...

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Word of the Day
Cthulhu
  • A gigantic fictional humanoid alien god being described with a head resembling an octopus and dragon wings and claws, around whom an insane cult developed.
  • Pertaining to the mythos of Cthulhu and additional otherworldly beings created by H. P. Lovecraft or inspired by his writings and imitators.
This word was invented in 1926 by H.P. Lovecraft for his short story, 'The Call of Cthulhu.' 'Cthulhu' may be based on the word 'chthonic,' which in Greek mythology refers to the underworld.
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