COSYNELog in


Cosyne 2007: Poster Session II


Friday, 23 February, 7:30-11:30pm


II-1 Multitasking of attention and working memory signals in prefrontal cortex,  Adam Messinger, Mikhail Lebedev, Jerald Kralik, Steven Wise
II-2 Decision-theoretic saliency: Computational principles and implications for pre-attentive vision,  Dashan Gao, Nuno Vasconcelos
II-3 Spatial attention in early vision for the perception of border ownership,  Nobuhiko Wagatsuma, Ko Sakai
II-4 Neural circuits for attending to salient proto-objects,  Dirk Walther
II-5 Selective attention integrates sparse and population codes,  Albert Rothenstein, John Tsotsos
II-6 Disruption of balanced cortical inhibition by acoustic trauma,  Michael Wehr, Ben Scholl
II-7 Differences in subthreshold oscillations map to differences in periodicity of grid cells,  Lisa Giocomo, Eric Zilli, Michael Hasselmo
II-8 Prediction and validation of a novel allosteric kinetics of NMDARs as a spike-timing detector,  Shinya Kuroda, Hidetoshi Urakubo, Robert Froemke
II-9 Model-based smoothing of noisy, intermittent biophysical signals,  Latham Peter, Quentin Huys, Liam Paninski
II-10 Bayesian sampling techniques to combine physiological data with prior knowledge,  Beau Cronin, James Schummers, Konrad Körding
II-11 Learning horizontal connections from the statistics of natural images,  Pierre Garrigues, Bruno Olshausen
II-12 Higher order effects by shunting inhibition in reduction of conductance based network models to rate models,  Masafumi Oizumi, Yoichi Miyawaki, Masato Okada
II-13 Learning in a generative model with competitive combination is approximated by (soft-) winner-take-all networks,  Jörg Lücke, Maneesh Sahani
II-14 Evoked brain responses are mediated by feedback loops,  Marta Garrido, James Kilner, Stefan Kiebel, Karl Friston
II-15 Time scale dependence of neuronal correlations,  Tom Tetzlaff, Stefan Rotter, Ad Aertsen, Markus Diesmann
II-16 Analysis of a self-organizing system for visual correspondence,  Junmei Zhu, Christoph von der Malsburg
II-17 Learning sparse and invariant features hierarchies,  Marc'Aurelio Ranzato, Y-Lan Boureau, Fu Jie Huang, Yann LeCun
II-18 Dynamic causal modelling of fMRI with neural mass models,  Andre Marreiros, Stefan Kiebel, Karl Friston
II-19 Multilinear neural encoding models capture nonlinearities and contextual effects in cortical responses,  Misha Ahrens, Liam Paninski, Rasmus Petersen, Jennifer Linden, Maneesh Sahani
II-20 Nonlinear dynamics underlying slow oscillation in dopamine neurons of the ventral tegmental area,  Hansem Sohn, Wei-Xing Shi, Bradley Peterson, Jaeseung Jeong
II-21 A biologically realistic model of statistical inference applied to random dot motion,  Chris Eliasmith, James Martens
II-22 Event driven transitions between attractors in spiking networks,  Stefano Fusi, Maurizio Mattia, Mattia Rigotti
II-23 Optimality of active sensing,  Emanuel Todorov, Alex Simkins
II-24 Statistics of irregular bursting,  Georgi Medvedev
II-25 How coupling affects the reliability of driven theta neurons,  Eric Shea-Brown, Kevin Lin, Lai-Sang Young
II-26 Learning complex structures of images through recursive independent component analysis,  Honghao Shan, Lingyun Zhang, Garrison Cottrell
II-27 Modeling neural spiking with point processes nonparametrically: A convex optimization approach,  Todd Coleman, Sridevi Sarma
II-28 Input-driven dynamic attractors,  Hava Siegelmann, Lars Holzman
II-29 Correlation between neural spike trains increases with firing rate,  Brent Doiron, Jaime de la Rocha, Eric Shea-Brown, Krešimir Josic, Alex Reyes
II-30 Emerged representation invariance through neuron position and dendritic shape,  Eyal Krupka, Naftali Tishby
II-31 Innate visual learning through spontaneous patterns of activity,  Mark Albert, David Field, Adam Schnabel
II-32 Inferring the structure of populations of neurons using a sequential Monte Carlo EM algorithm,  joshua vogelstein, kechen zhang, bruno jedynak, Liam Paninski
II-33 Towards real-time, mouse-scale cortical simulations,  Dharmendra Modha, James Frye, Rajagopal Ananthanarayanan
II-34 Bayesian reinforcement learning and sensory decision-making,  Erick Chastain, Rajesh Rao
II-35 Computations underlying decisions between multiple directions of motion,  Jochen Ditterich
II-36 Tuning ramping activity and reaction time by balanced synaptic input in a decision making circuit,  Chung-Chuan Lo, Alireza Soltani, Xiao-Jing Wang
II-37 Temporal integration of balanced excitatory and inhibitory inputs,  Hiroshi Okamoto, Tomoki Fukai
II-38 Optimal decision-making with probabilistic population codes,  Wei Ji Ma, Jeffrey Beck, Alexandre Pouget
II-39 Decoding the outcome of free decisions before they reach awareness,  John-Dylan Haynes, Chun Siong Soon, Marcel Brass
II-40 Uncertainty representation in Orbitofrontal Cortex during decision-making in rats,  Kepecs Adam, Naoshige Uchida, Zachary Mainen
II-41 Flexible shaping,  Kai Krueger, Peter Dayan
II-42 Simultaneous recording of single units from the primate amygdala and midbrain dopamine neurons during probabilistic appetitive and aversive conditioning,  Joseph Paton, C. Daniel Salzman
II-43 Encoding of stimulus value in primate orbitofrontal cortex and amygdala during reinforcement learning,  Sara Morrison, C. Daniel Salzman
II-44 Synaptic models for slow memory decay,  Amit Miller, Latham Peter
II-45 Optimal eye-movement paths emerge as monkeys perform a free-viewing scan task,  Theresa Feledy, Joseph Feingold, Dezhe Jin, Ann Graybiel
II-46 Shape your liquid with plasticity!,  Andreea Lazar, Gordon Pipa, Jochen Triesch
II-47 Perceptual learning as improved Bayesian inference in early sensory areas,  Vikranth Bejjanki, Wei Ji Ma, Jeffrey Beck, Alexandre Pouget
II-48 Differential effects of aging and learning processes on cortical interaction,  Hubert Dinse, Claudia Wilimzig, Burkhard Pleger, Patrick Ragert, Tobias Kalisch, Martin Tegenthoff
II-49 Neural signals in primate amygdala discriminate among gradations of value,  Marina Belova, Joseph Paton, C. Daniel Salzman
II-50 Induction and binary expression of LTP/LTD in a minimal model of the CaMKII kinase-phosphatase system,  Michael Graupner, Nicolas Brunel
II-51 Tuning for criticality: A new hypothesis for sleep,  Barak Pearlmutter, Conor Houghton
II-52 Neuromodulation and plasticity of the adult auditory cortex,  Robert Froemke, Philip Levis, Michael Merzenich, Christoph Schreiner
II-53 Capacity enhancing mechanisms in a hippocampal online learning model,  Xundong Wu, Bartlett Mel
II-54 Noise based memories,  Daniel Ben Dayan Rubin, Stefano Fusi
II-55 Working memory associated differential inhibitions describe categorized negative priming effects,  Dongil Chung, Seungyeon Kim, Jaewon Lee, Amir Raz, Jaeseung Jeong
II-56 Caching and replay of place sequences in a temporal restricted Boltzmann Machine hippocampal model,  Sue Becker, Geoffrey Hinton
II-57 Memory traces in normal neural networks,  Ben Dongsung Huh, Surya Ganguli, Haim Sompolinksy
II-58 Sensory-to-motor transformation: Temporal coordination in dual tasks,  Megi Sharikadze, Dung Cong-Khac, Heiner Deubel, Werner Wolf
II-59 Bayesian integration of motor plans across multiple reference frames predicts eye-centered reach errors,  Leah McGuire, Philip N. Sabes
II-60 Integrating sensory integration and adaptation: Statistical and network models,  Philip N. Sabes, Ali Ghazizadeh
II-61 Diverse and precise tuning of neuronal activity in serotonergic brainstem nuclei,  Sachin Ranade, Zachary Mainen
II-62 A second-order maximum entropy model predicts correlated network states, but not their evolution over time,  John Beggs, aonan tang, Jon Hobbs, Wei Chen
II-63 Are cortical networks balanced?,  John Hertz
II-64 Illuminating cell identity during in vivo recordings,  Susana Lima-Mainen, Anthony Zador
II-65 Response variability of type-1 neurons to periodic and random pulsatile input,  ramana dodla, Charles Wilson
II-66 Oscillatory circuits underlying the retinal detection of temporal periodic pattern,  Juan Gao, Greg schwartz, Michael Berry, Philip Holmes
II-67 Coupling inhibitory populations: From phase-locking to chaos,  Demian Battaglia, Nicolas Brunel, David Hansel
II-68 Parallel Hopfield networks,  Robert Wilson
II-69 Precision target tracking with populations of retinal ganglion cells,  Anthony Leonardo, Markus Meister
II-70 Layer 2/3 Is A neural multigrid: Infomax an a local network explains V1 hypercolumn formation,  James Kozloski, Charles Peck, Guillermo Cecchi, Ravi Rao
II-71 State-dependence of sensory-evoked responses in neocortex,  Carina Curto, Shuzo Sakata, Vladimir Itskov, Kenneth D. Harris
II-72 A continuous attractor model for grid cell activity,  Yoram Burak, Ila Fiete
II-73 Neurally plausible sparse coding via competitive algorithms,  Christopher Rozell, Don Johnson, Richard Baraniuk, Bruno Olshausen
II-74 Intrinsic basis of gain modulation and adaptive neural coding,  Sungho Hong, Brian Lundstrom, Adrienne Fairhall
II-75 Distance measure in probability space and correct measure of variability,  Kukjin Kang
II-76 Burst spiking as a neural code in insect auditory receptors,  Hugo Eyherabide, Ariel Rokem, Andreas Herz, Inés Samengo
II-77 Deciphering correlations: Bayesian decoding of multi-neuronal spike trains in primate retina,  Jonathan Pillow, Jonathon Shlens, Liam Paninski, Alexander Sher, Alan Litke, EJ Chichilnisky, Eero P Simoncelli
II-78 Application of multiple generative models for identifying and decoding spatial memory in the hippocampus,  Adam Johnson, Paul Schrater, A. David Redish
II-79 Olfactory coding and discrimination in Drosophila,  Sean Luo, Larry Abbott, Richard Axel
II-80 Isotropic preferred-torque distributions explain anisotropic preferred-direction distributions,  Gregory Ojakangas
II-81 Reverse correlation analysis of thalamic responses to dynamic whisker stimulation,  Rasmus Petersen, Marco Brambill, Marcelo Montemurro, Andrea Alenda, Miguel Maravall, Michael Bale, Stefano Panzeri, Liam Paninski
II-82 Adapting to a changing world,  Jan Engelbrecht
II-83 Spatial organization of large-scale synchrony in primate retina,  Jonathon Shlens, Greg Field, Jeff Gauthier, Martin Greschner, Alexander Sher, Alan Litke, EJ Chichilnisky
II-84 Population coding of song element sequence in the songbird brain nucleus HVC,  Jun Nishikawa, Masato Okada, Kazuo Okanoya
II-85 The importance of noise in strongly coupled small inhibitory neuronal networks,  William Nesse, Paul C. Bressloff, Gregory A. Clark
II-86 Point process models of the neural response to inter-vibrissae interactions,  Robert Haslinger, Mark Andermann, Emery Brown, Christopher Moore
II-87 Neural representation of sequential states within an instructed task,  Michael Campos, Boris Breznen, Richard Andersen
II-88 Temporal sound processing by cochlear nucleus onset neurons,  Werner Hemmert, Huan Wang, Marcus Holmberg
II-89 HVC carries information of low frequency power in bird's own song,  Makoto Fukushima, Daniel Margoliash
II-90 Biophysical determinants of single neuron computation,  Brian Lundstrom, Sungho Hong, Rebecca Mease, Adrienne Fairhall
II-91 Synchrony and location dependent effects of inhibition in a pyramidal neuron model,  Bartlett Mel, Monika Jadi
II-92 NMDA-rich dendritic subunits as a substrate for divisive arithmetic,  Monika Jadi, Bartlett Mel
II-93 Transformation of olfactory representations across morphed odor conditions in the antennal lobe and the mushroom body,  kai shen, Gilles Laurent
II-94 Categorization and decision making in monkey auditory cortex,  michael brosch, Elena Selezneva, Henning Scheich
II-95 Decoding neural responses in macaque primary visual cortex,  Arnulf Graf, Adam Kohn, Mehrdad Jazayeri, J Anthony Movshon
II-96 Multi-Layer tempotrons,  Robert Guetig, Haim Sompolinksy
II-97 Irregular persistent activity induced by synaptic excitatory feedback.,  Francesca Barbieri, Nicolas Brunel
II-98 A Bayesian perceptual model replicates tactile spatiotemporal illusions,  Daniel Goldreich
II-99 Phase-locking of mitral cell activity during gamma LFP oscillations: experiments and modeling,  Francois David, Etienne Hugues, Nathalie Buonviso
II-100 Using rat chemotaxis to study the where problem of olfaction,  Smear Matt, Zachary Mainen
II-101 Linear modelling of non-linear response functions: Stimulus-Specific STRFs without adaptation,  Jennifer Linden, G. Bjorn Christianson, Maneesh Sahani
II-102 Receptor neuron response dynamics drive spatio-temporal patterning in the antennal lobe,  Baranidharan Raman, Joby Joseph, Jeff Tang, Mark Stopfer
II-103 Context dependence and response predictability in the auditory cortex,  Hiroki Asari, Hysell Oviedo, Anthony Zador
II-104 Contribution of inhibition to sensory processing in the accessory olfactory system,  Rebecca Hendrickson, Timothy Holy
II-105 Adaptation and information transmission in fly motion detection,  Moshe Safran, Virginia Flanagin, Alexander Borst, Haim Sompolinksy
II-106 Possible role of convergent retinal inputs to LGN relay cells,  Yichun Wei, Bartlett Mel
II-107 Dynamics and persistence of the population responses in primary visual cortex,  Matteo Carandini, Andrea Benucci, Robert Frazor
II-108 Chromatic statistics and information in natural images,  Patrick Garrigan, Charles Ratliff, Peter Sterling, David Brainard, Vijay Balasubramanian
II-109 Visual discrimination with and without retinal image motion,  Michele Rucci, Ramon Iovin, Martina Poletti, Fabrizio Santini
II-110 Neural computation of motion through depth is robust to binocular anticorrelation,  Alex Huk, Bas Rokers
II-111 Simple and complex cells as style and content variables in a bilinear model based on temporal stability,  Pietro Berkes, Richard Turner, Maneesh Sahani
II-112 The origin of adaptive temporal integration in visual cortex,  Wyeth Bair, Douglas McLelland, Bashir Ahmed
II-113 Reading out information from populations of neurons in inferior temporal and prefrontal cortex,  Ethan Meyers, David Freedman, Earl Miller, gabriel kreiman, tomaso poggio
II-114 Natural movies evoke synaptic responses that produce dual modes of firing in the cat's thalamus,  Xin Wang, Yichun Wei, Vishal Vaingankar, Qingbo Wang, Kilian Koepsell, Friedrich Sommer, Judith Hirsch
II-115 Rapid light adaptation in the retina,  Kaveri Rajaraman, Rava Azeredo da Silveira, Markus Meister
II-116 Fast visual responses: Is counting spikes enough?,  RĂ¼diger Kupper, Andreas Knoblauch, Ursula Körner, Edgar Körner, Marc-Oliver Gewaltig
II-117 Spike timing precision and the influence of cortical dynamics.,  Tim Blanche, Kilian Koepsell
II-118 Predicting responses of V1 neurons to natural movies,  Amir Khosrowshahi, Bruno Olshausen, Jonathan Baker, Shih-Cheng Yen, Charles Grey

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