Untitled - Laboratory of Neurophysics and Physiology

P297
A numerical renormalisation group method for the analysis of critical spreading
activity in spiking neural networks
Thomas G Corcoran ⋆ , Andy Philippides, and Thomas Nowotny
Centre for Computational Neuroscience and Robotics, University of Sussex, Falmer, BN1 9RH, UK
P298
Changes in V1 orientation tuning when blocking astrocytic glutamate transporters:
Models for extra- and intrasynaptic mechanisms
Konstantin Mergenthaler 1⋆ , Dipanjan Roy 1 , Jeremy Petravicz 2 , Mriganka Sur 2 , and Klaus
Obermayer 1
1 Neural Information Processing, School of Computer Science and Electrical Engineering and Bernstein
Center for Computational Neurocience, Technische Universität Berlin, Germany
2 Department of Brain and Cognitive Sciences, Piclower Institut for Learning and Memory, Massachusetts
Institute of Technology, Cambridge, Massachusetts, USA
P299
How adaptation currents and synaptic inhibition change threshold, gain and variability
of neuronal spiking
Josef Ladenbauer 1,2⋆ , Moritz Augustin 1,2 , and Klaus Obermayer 1,2
1 Neural Information Processing Group, Berlin Institute of Technology, Berlin, Germany
2 Bernstein Center for Computational Neuroscience Berlin, Berlin, Germany
P300
Effects of neuronal adaptation currents on network-based spike rate oscillations
Moritz Augustin 1,2⋆ , Josef Ladenbauer 1,2 , and Klaus Obermayer 1,2
1 Neural Information Processing Group, Berlin Institute of Technology, Berlin, Germany
2 Bernstein Center for Computational Neuroscience Berlin, Berlin, Germany
P301
Predicting the location of the axon initial segment using spike waveform analysis:
simulations of retinal ganglion cell physiology
Matias I Maturana 1,2 , Raymond Wong 3,4 , Tania Kameneva 1,2,5⋆ , Shaun L Cloherty 3,4,6 , Michael
Ibbotson 3,4,6 , Alex E Hadjinicolaou 3,4 , David B Grayden 1,2,5,7 , Anthony N Burkitt 1,2,5,7 , Hamish
Meffin 1,2,5 , and Brendan J O’Brien 3,4,6
1 NeuroEngineering Laboratory, Dept. of Electrical Electronic Engineering, University of Melbourne,
Australia
2 Centre for Neural Engineering, University of Melbourne, Australia
3 The National Vision Research Institute, Australian College of Optometry, Australia
4 Eccles Institute of Neuroscience, Australian National University, Australia
5 NICTA Victoria Research Lab, Australia
6 Dept. of Optometry and Vision Science, University of Melbourne, Australia
7 Bionics Institute, Australia
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