From: joedees@bellsouth.net
Date: Thu 17 Oct 2002 - 20:30:19 GMT
> Joe:
> > It's my interpretation of how it might work. Any particular synapse
> > might be either dampened or excited by a plethora of different
> > ideas, corresponding to many different excitation/dampening patterns
> > in which that particular synapse might play a part, just as a letter
> > may be used in many different words. What is important for the
> > identity of the meme is the overall excitation/dampening pattern to
> > which it corresponds. We must also remember that repetition of an
> > idea causes increased electrical stimulation of the neurons and
> > synapses involved in a particular pattern; this in turn stimulates
> > the production of the MAP-2 protein, which catalyzes the
> > strengthening of the myelin sheaths of the corresponding synapses,
> > and the growth of new dendritic connections. This is accepted, in
> > neuroscience, as a neural correlate of the learning process.
>
> Just a minute Joe. Myelin sheaths are to be found at the axons of
> neurons last I heard. The function of myelin sheaths is to facilitate
> faster transmission of action potentials originating from the axon
> hillock at the soma of the neuron. One of the big pillars of
> neuroscience is that learning (something) is reflected in adaptation
> of synapse strengths (serving as communication relays between
> connected neurons).
>
> Phil
>
They are indeed axonal sheaths rathere than dendritic ones, but this
does not affect my point.
>
> ===============================================================
> This was distributed via the memetics list associated with the
> Journal of Memetics - Evolutionary Models of Information Transmission
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> see: http://www.cpm.mmu.ac.uk/jom-emit
>
===============================================================
This was distributed via the memetics list associated with the
Journal of Memetics - Evolutionary Models of Information Transmission
For information about the journal and the list (e.g. unsubscribing)
see: http://www.cpm.mmu.ac.uk/jom-emit
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