Fuzzy logic Or neuron found in frog brain
kkollins at pop3.concentric.net
kkollins at pop3.concentric.net
Sat Dec 12 22:49:12 EST 1998
What you cite, David, Substantiates the existence of the "special
topological homeomorphism", as it's discussed in AoK, in frogs'
audition... (it's in the ipsilateral/contralateral reactivity
differential) but I don't see the discussion on your web page as being
sufficient to substantiate attribution of "inclusive or" functionality
to a "single neuron".
First, single-neuron recording is only sufficient over many trials, in
which the recording site is varied so that the collective data is as a
topologically-distributed virtual "array"... this end can be facilitated
by using recording-electrode arrays.
I've never seen any evidence that verifies (or even substantiates) the
Existence of "grandmother cells"... and, although such evidence would be
exceedingly-Interesting, I don't expect that such will ever be found
because it'd establish a "boundary" that'd totally-defy the Verified
global neural topology's Integration... until I see more evidence, I'll
have to say that no neuron "stands alone". ken collins
david_olmsted at my-dejanews.com wrote:
>
> A fuzzy logic INCLUSIVE OR neuron was recorded from the auditory system of
> the frog brain back in 1978. The researchers did not know what to make of it
> and did not suggest that it was a logical operation yet it passes only the
> greatest valued signal presented to it.
>
> For details and the actual graph of this neuron's response see the bottom of
> the home page at http://www.neurocomputing.org.
>
> Sincerely,
> David Olmsted
>
> -----------== Posted via Deja News, The Discussion Network ==----------
> http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own
More information about the Neur-sci
mailing list