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Daniel Barber

Brain Explorer :: Allen Brain Atlas: Human Brain - 0 views

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    A free downloadable programme that allows you to explore a 3D representation of a human brain. Whose brain? Who knows?
Daniel Barber

How many neurons make a human brain? Billions fewer than we thought | James Randerson |... - 0 views

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    Researchers found that the 100 billion neurons figure is yet another neuromyth (but not far off)
Daniel Barber

Introduction: The Human Brain - New Scientist - 0 views

    • Daniel Barber
       
      86 billion at last count, depending on age (4 year olds have the most) Oh, and me, of course
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    This is a nice intro to the brain from New Scientist. Good starting point for general info.
Daniel Barber

The Family That Couldn't Say Hippopotamus - Issue 17: Big Bangs - Nautilus - 1 views

  • Chomsky
  • language organ
  • Coming out of an era of rapid advances in computer technology, the idea of a discrete, common origin to human language made intuitive sense.
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  • Further study revealed that the FOXP2 gene is relevant to multiple mental abilities and is not strictly a language gene at all.
  • The same gene that regulated language so strongly also regulated other mental faculties, so its very existence appeared to contradict rather than strengthen the idea that language commands its own territory separate from other areas of the brain.
  • the language-as-island idea is also inconsistent with the way evolution typically works. “What I don’t like about the ‘module’ is the idea that it evolved from scratch somehow. In my view, it’s more that existing neural circuits have been adapted for language and speech.
  • language relies on a surprisingly broad neural support system
  • -month-old babies show activation in a number of different brain regions when they hear speech, inclu
  • ding in the cerebellum, which is important for coordinating motor movements
  • The problem with ‘gene for x’ or ‘grammar module y’ is they ignore how something that is the property of an individual is linked to something that is the property of a community
  • language is a distributed object
  • across the human brain and across generations of people
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    Beautifullywritten argument for a messy evolution of language in community and across the brain, not boxed in to a language organ.
Daniel Barber

A quantitative dendritic analysis of wernicke's area in humans. II. Gender, hemispheric... - 2 views

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    School really does affect your brain! The longer you're in school, the longer your dendrites grow!
Daniel Barber

From photography to supercomputers: how we see ourselves in our inventions | Science | ... - 2 views

  • we inevitably saw ourselves in our machines
  • ere is a danger that we'll sideline aspects of human nature that don't easily fit the concept
  • What starts as a tool to help us understand ourselves, begins to replace us in our understanding
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  • We tend to understand ourselves through our inventions
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    A brilliant essay about our metaphors for the mind, and their origins in technology
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