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Neurological disorders axon guidance Videos
- 1. Axon
- 2. Ulrich Hengst - Axonal Protein Synthesis in Neurodevelopment and degeneration
- 3. Lecture 8 Axon Migration
- 4. Neuronal Precursors, chain migration of
- 5. DigiCortex Artificial Retina + Brain Simulation: 4 Billion Synapses, 16.7 Million Neurons
- 6. Amyotrophic Lateral Sclerosis
- 7. A multi-chamber device for studying neural degeneration
Axon
An axon (from Greek, axis) also known as a nerve fibre; is a long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses away ...
Ulrich Hengst - Axonal Protein Synthesis in Neurodevelopment and degeneration
Watch on LabRoots at: //labroots.com/user/webinars/details/id/228 Spatially restricted protein synthesis is an important mechanism for the development and ...
Lecture 8 Axon Migration
Neuronal Precursors, chain migration of
Neuronal precursors born in the subventricular zone (SVZ) of the neonatal and adult rodent brain migrate 3--8 mm from the walls of the lateral ventricle into the ...
User Comments
norikofh
commented
on 16 Jul 2011
I wonder how you identified these cells were the neuronal precursors. is
there any characteristics which we can find from this movie?
Choice777
commented
on 23 Sep 2011
@ConstantC4 what ? can you say some more about this ? what kind of
nerves..generated where, by who ?
ConstantC4
commented
on 22 Jul 2009
So why does the olfactory bulb need a constant supply of nerves?
MimzyMingiSakura19
commented
on 18 Mar 2008
Dang!!! And Sweet!!! so that's how my neuron move
nakashu2
commented
on 07 Jul 2008
dis is amazing~~~~
DigiCortex Artificial Retina + Brain Simulation: 4 Billion Synapses, 16.7 Million Neurons
Download DigiCortex Demo here: //www.digicortex.net/node/7 Small demo of the DigiCortex Engine (www.digicortex.net) support for visual inputs.
User Comments
HunsV
commented
on 11 Dec 2014
I can see the visual cortex doing lots of work, and I'm not sure but I
suppose the inner orange dots are the hippocampi. The parietal seems not
too busy. Are you simulating the amygdalas too? Is the prefrontal doing
anything interesting with the data?
Ivan Dimkovic
commented
on 15 Jun 2015
+InnovumTechnology this simulation is limited to: retina, thalamus (including reticular thalamic nucleus) and cortex. In principle, other subcortical nuclei could be simulated as well, but this is still to be done.+HunsV, the lack of parietal activity is due to lack of other inputs than just from V1 (area 17).
InnovumTechnology
commented
on 15 Jun 2015
+HunsV The orange part is the thalamus. Maybe I'm wrong, but it sounds like he's just simulating the cortex and thalamus.
Juha Laaksonheimo
commented
on 01 Jul 2014
Hi Ivan! Very impressive and beautiful simulation! Have you had any
feedback from brain and neuro researchers regarding any practical benefits
of this simulation, especially when it gets larger and larger? How is the
speed of the simulation of this magnitude with the system you used here?
Also regards to Jim and Richard, hope you all doing good. :)
Ivan Dimkovic
commented
on 02 Jul 2014
Hi Juha! Great to hear from you :-) I'm working on more elaborate simulation of the visual system which might be used as a starting point for interesting experiments. As for the speed, this particular simulation was not really running fast: less than 1/1000 real-time, but this is mostly due to its size which required lots of virtual memory. When run on GPUs, one GTX TITAN can deal with approx 1 million neurons in real-time. Will send regards to Jim and Richard :-)
Charles2531
commented
on 24 Apr 2014
Nice work. I'd like to see it actually do something though. It's great to
say that you've run a simulation of this size, but it's much more
impressive to say that it's functional.
The Rogue + The Wolf
commented
on 18 Jun 2014
+Ivan Dimkovic What do you mean? Wasn't this a super elaborate screensaver? :DAmazing work, very eager to see where you take this beast.
Ivan Dimkovic
commented
on 24 Apr 2014
Thanks! We're working on a visual system (object and movement recognition), as you could imagine, the task is quite challenging but we are making progress.
Amyotrophic Lateral Sclerosis
The focus of the Pasterkamp lab is directed towards understanding 1) the signaling events and molecular mechanisms involved in the formation of neuronal ...
A multi-chamber device for studying neural degeneration
A multi-chambered device to study neurodegeneration can reduce rodent use in drug development: Neurodegeneration is a component of many neurological ...
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