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CNS*2022 Melbourne

31st Annual Computational Neuroscience Meeting
CNS*2022, Melbourne, Australia

9:00am AEST

T5: Characterizing neural dynamics using highly comparative time-series analysis Meeting Room 107 T1: From single-cell modeling to large-scale network dynamics with NEST Simulator Meeting Room 101 T2: Models of Neuron-Glial Interactions Meeting Room 103 T3: A step-by-step tutorial on active inference and its application to empirical data Meeting Room 102 T4: Building mechanistic multiscale models from molecules to circuits using NEURON and NetPyNE Meeting Room 104

1:30pm AEST

T6: GPU enhanced Neuronal Networks Meeting Room 107 T7: Spectral analysis of neural signals Meeting Room 108

3:30pm AEST

T8: Introduction to the Brain Dynamics Toolbox Meeting Room 111 & 112

5:00pm AEST

Welcome Plenary 1

5:15pm AEST

Keynote 1: How full is the brain’s petrol tank? Evidence from models of metabolic depletion Plenary 1

6:15pm AEST

Welcome Reception MCEC Foyer

9:10am AEST

Keynote 2: Enabling tools to model information processing in brains Plenary 1

10:40am AEST

O1: Infomorphic Neurons: Locally learning pyramidal-inspired neurons derived from partial information decomposition Plenary 1

11:00am AEST

O2: Balancing sequence robustness and interval variability in minimal CPG bursting models Plenary 1

11:20am AEST

O3: Temporal scaling of neural trajectories in a multiple-timescale network Plenary 1

11:40am AEST

O4: Deep Simplicial Manifold Learning for Neural Spike Train Decoding Plenary 1

12:00pm AEST

O5: Brain Wave Pattern Dynamics – Changes in Alzheimer’s Disease Plenary 1

1:50pm AEST

F1: Photoreceptor biophysics enables deep learning models to generalize across light levels Plenary 1

2:20pm AEST

O6: A large-scale survey of spatial and motion selectivity in an entire column in mouse V1 Plenary 1

2:40pm AEST

O7: A new formalism relating kinematic intention readout to action processing Plenary 1

3:00pm AEST

O8: Context-dependent hubs in multisensory perception revealed by computational modeling of large-scale cortical networks Plenary 1

3:50pm AEST

P10: Exploring evolutionary constraints on human connectomes through randomized networks Main Foyer 1 P11: Cognitive control system gates insula subregion processing of affective stimuli in early psychosis Main Foyer 1 P12: Decomposing neural circuit function into information processing primitives Main Foyer 1 P13: Neural Model Simulations of the Efficacy and Safety of a Neural Activity Shaping Strategy for Visual Prostheses Main Foyer 1 P14: Unifying sparse coding, predictive coding, and divisive normalization Main Foyer 1 P15: Modelling Working Memory functions of the Basal Ganglia Main Foyer 1 P16: Bifurcation of normal & AD brains detected by ensemble learning method applied to longitudinal EEG data Main Foyer 1 P17: Artificial speech sounds synthesized from intracranial recordings during overt and silent speech tasks Main Foyer 1 P18: Decoding semantic categories in the anterior temporal lobe using intracranial recordings Main Foyer 1 P19: Understanding hyperexcitability of cortical malformations through network analyses Main Foyer 1 P1: Simulated responses of a model Marmoset pFC Main Foyer 1 P20: Modeling roles of Ca2+ dynamics in temperature coding mechanisms of Drosophila sensory neurons Main Foyer 1 P21: Multi-compartmental reconstruction and simulations of an entire module of the mouse cerebellar cortex Main Foyer 1 P22: Spatial representability of neuronal activity Main Foyer 1 P23: Discrete Brain Rhythms, Oscillons and Rapid Spectral Dynamics Main Foyer 1 P24: Investigating the Mechanisms Behind Experience-Dependent Place Cell Shifting Main Foyer 1 P25: Modelling the resonant neural activity evoked by deep brain stimulation of the subthalamic nucleus using a network of Kuramoto oscillators with STDP Main Foyer 1 P26: Large-scale and topographically detailed model of the sensorimotor thalamus with bidirectional connections to M1 and S1 Main Foyer 1 P27: Closed-loop brain-inspired meta-learning rules for action suppression in artificial agents Main Foyer 1 P28: Disturbed Hierarchical Function in Schizophrenia and Early Psychosis Main Foyer 1 P29: The effects of different preprocessing steps and cortical parcellations on diffusion MRI connectomics Main Foyer 1 P2: Consolidating memory storage and retrieval Main Foyer 1 P30: Cortical geometry explains diverse patterns of brain activity Main Foyer 1 P31: Mode-based morphometry: a new approach to mapping human neuroanatomy Main Foyer 1 P32: Disinhibition of muscarinic modulated potassium channels in a hippocampal CA1 model reproduces memory impairment observed in vivo Main Foyer 1 P33: Is Catastrophic Forgetting Bayes-Optimal? Main Foyer 1 P34: Characterizing schizophrenia neural dynamics using univariate time-series feature analysis Main Foyer 1 P35: A feature-based transfer entropy approach to detect large-scale interactions in neural systems Main Foyer 1 P36: Summarizing non-stationarity in spatio-temporal neural data Main Foyer 1 P37: Bayesian model-based strategies in spatial location tasks: is there knowledge transfer? Main Foyer 1 P38: Mini EPSC Analysis of Synaptic Integration to Inform a Drosophila Motor Circuit Model Main Foyer 1 P39: Modulation of dynamical interareal communication and visual attention Main Foyer 1 P3: Oscillatory local field potential signatures associated with chemosensory processing in the accessory olfactory bulb Main Foyer 1 P40: Computational modelling of optic flow sensitive neurons in the dragonfly Main Foyer 1 P41: Using unlabelled self-supervised machine learning to reduce the amount of data required for seizure detection Main Foyer 1 P42: An epileptic seizure prediction framework allowing for variable warning times Main Foyer 1 P43: The role of epidemic spreading in seizure dynamics and epilepsy surgery Main Foyer 1 P44: A realistic neural network model of the optokinetic response to identify the neuronal circuitry responsible for the velocity storage mechanism. Main Foyer 1 P45: Cross-comparison of state of the art morphologically detailed simulators on modern CPUs and GPUs using the Brain Scaffold Builder Main Foyer 1 P46: Endogenous and exogenous brain fluctuations induce and block alpha activity Main Foyer 1 P47: Efficient analysis of combinatorial neural codes with algebraic, topological, and statistical methods Main Foyer 1 P48: Yet Another Brain, a graph-based framework for neural simulation Main Foyer 1 P49: Motoneuron Base Firing Pattern Controller for Skeletal Muscle Model Main Foyer 1 P4: A multiscale characterization of cortical shape asymmetries in early psychosis Main Foyer 1 P50: Learning Algorithm of Synaptic Connections for a Parser Based on the Assembly Calculus Main Foyer 1 P51: Deciphering clock cell network morphology and its functional role within the biological master clock, suprachiasmatic nucleus Main Foyer 1 P52: High-dimensional topological analysis of BOLD sliding window correlations Main Foyer 1 P53: Measuring Functional Connectivity Changes with Simultaneous Transcutaneous Vagus Nerve Stimulation (tVNS) and Magnetoencephalography (MEG) Main Foyer 1 P54: Modelling stimulation and inhibition of retinal ganglion cells during nanoparticle-enhanced infrared neural modulation Main Foyer 1 P55: Self-organized neuronal subpopulations and network morphology underlying superbursts Main Foyer 1 P56: Efficient gradient descent by implementing eventProp in GeNN Main Foyer 1 P57: Modelling the effect of ephaptic coupling on spike propagation in peripheral nerve fibres Main Foyer 1 P58: Estimating the neural dynamics from the evoked local field potentials in the primary auditory cortex of awake monkeys Main Foyer 1 P59: Spike frequency adaptation mechanism leading to variability quenching in recurrent neural networks Main Foyer 1 P5: Radiomic Features Predictive of Treatment Response in HGG treated with CAR-T Therapy Main Foyer 1 P60: Joint tensor decomposition of neural activity across consecutive sessions reveals rich multiscale and behaviorally relevant dynamics in mouse V1 Main Foyer 1 P6: When local alterations meet collective oscillatory dynamics: On the causes of functional connectivity changes Main Foyer 1

7:30pm AEST

CNS Conference Dinner Aerial

9:10am AEST

Keynote 3: Moving beyond self-report: Longitudinal network mapping to track therapeutic progress in Interventional Psychiatry Plenary 1

10:40am AEST

F2: Regional and circuit heterogeneity of brain abnormalities in psychiatric disorders Plenary 1

11:10am AEST

O9: The topochronic map of the human brain dynamics Plenary 1

11:30am AEST

O10: Spectral graph modeling of Alzheimer’s disease neurophysiology Plenary 1

11:50am AEST

O11: Perturbation-based approaches derived and tested in mathematical neural models generate biomarkers for seizure transitions in animal models. Plenary 1

1:30pm AEST

F3: Activity-dependent infrared laser stimulation to assess its biophysical effects on single neurons Plenary 1

2:00pm AEST

O14: Consequences of Dale’s law on the stability-complexity relationship of partially random neural networks Plenary 1

2:20pm AEST

O12: Linking connectivity to dynamics: How do coherent oscillations emerge in a partially random neural network? Plenary 1

2:40pm AEST

O13: Inhibitory stabilization in a cortical neural mass model Plenary 1

3:00pm AEST

O15: Evolutionary shaping of human brain dynamics Plenary 1

3:50pm AEST

P100: EEG tracking using neural field theory distinguish unconsciousness and disconnection across arousal states Main Foyer 1 P101: Modeling the dynamics of arbitrary partially known biochemical systems via hybrid mass action and neural kinetics endowed ODEs Main Foyer 1 P102: Clustered stimuli and oscillations can improve pattern recognition in a detailed model of cerebellar cortex Main Foyer 1 P103: Homeostatic structural and synaptic plasticity both contribute to the repair of peripherally-lesioned balanced networks Main Foyer 1 P104: Changes in age-related neurochemicals in the anterior cingulate cortex following brief mindfulness intervention Main Foyer 1 P105: Thalamic clustering coefficient moderates vigor-sleep quality relationship Main Foyer 1 P106: Deep Generative Adversarial Network Capturing Spiral Waves in Disinhibited Circuits of the Cortex Main Foyer 1 P107: Key role of neuronal diversity in structured reservoir computing Main Foyer 1 P108: Evaluating functional vision for simulated visual prostheses using gait analysis Main Foyer 1 P109: Influence of electrical coupling in shaping time intervals and dynamical invariants of central pattern generator sequences Main Foyer 1 P110: Dynamical principles of functional neural sequences validated in hybrid robots built with living central pattern generators Main Foyer 1 P111: Model-based analysis of frequency-rich BOLD fMRI Main Foyer 1 P112: Reflected Fractional Brownian Motion in 3D-Brain Shapes: Insights into the Distribution of Serotonergic Axons Main Foyer 1 P113: Neuromodulation of striatal D1 cells shapes BOLD fluctuations in anatomically connected thalamic and cortical regions Main Foyer 1 P114: Estimating the phase resetting curve of basal ganglia neurons from responses to pulsed noise and sine wave currents Main Foyer 1 P115: Spiking Neural Networks as Finite State Transducers for Temporal Pattern Recognition Main Foyer 1 P116: Fractal correlation patterns of cognitive processing in working memory tasks Main Foyer 1 P117: Chronic cannabis use effects on brain structural connectivity: A connectome analysis. Main Foyer 1 P118: Analysis of multipoint activity in the mouse brain based on flocking algorithm Main Foyer 1 P119: A method for improving regression and correlation coefficient estimates in the presence of noise Main Foyer 1 P120: Computational modeling of neuron-astrocyte interactions in large neural populations using the NEST simulator Main Foyer 1 P61: Brain State Space Reconstruction Using LSTM Main Foyer 1 P62: Reproducing the macroscopic property of foraging behaviour using deep homeostatic reinforcement learning Main Foyer 1 P63: Inhibitory Networks Explain Selective Attention in Dragonfly Target Detecting Neurons Main Foyer 1 P64: Intrinsic Firing Frequency Saturation in Single and Multi-compartment Neuronal Models Main Foyer 1 P65: Generalizable perceptual embedding with noise-tuning alignment Main Foyer 1 P66: Inferring effective networks of spiking neurons using a continuous-time estimator of transfer entropy Main Foyer 1 P67: Electrophysiological Models of Right Atrial Ganglionic Plexus Principal Neurons Identified from Transcriptomics Data Main Foyer 1 P68: What determines the frequency and the duration of intermittent epileptic episodes in local cortical networks? Main Foyer 1 P69: Simulating Temporal Interference Stimulation Main Foyer 1 P70: Storing long and overlapping sequences in an attractor memory network with Bayesian-Hebbian learning Main Foyer 1 P71: Insights on the dynamic origin of EEG pathological biomarkers of prodromic states of Alzheimer’s Disease by using The Virtual Brain framework Main Foyer 1 P72: SpikeDecoder: An explainable architecture for the temporal-spatial pattern extraction and position prediction Main Foyer 1 P73: Different behavioral strategies revealed by recurrent neural networks trained in multisensory integration tasks Main Foyer 1 P74: Hierarchical decoupling of electromagnetic and haemodynamic cortical networks Main Foyer 1 P75: Resting State fMRI Meta-Networks Improve Identifiability: A Hierarchical Functional Connectivity Study Main Foyer 1 P76: Compact Representation of Brain Structure and Dynamics via Eigenmodes and Resonances Main Foyer 1 P77: Blue flicker stimulation enhances gamma rhythms in mouse visual cortex Main Foyer 1 P78: Gaze lateralization bias during free visual exploration of faces Main Foyer 1 P79: Efficient training of sparse SNN classifiers with structural plasticity using GeNN Main Foyer 1 P7: Structure or dynamics? On the role of the canonic circuit in the emergence of cortical multi-frequency oscillations Main Foyer 1 P80: Forecasting Psychogenic Non-Epileptic Seizure Likelihood from Ambulatory EEG and ECG Main Foyer 1 P81: Neurally-informed modelling of ageing effects on the speed-accuracy trade-off Main Foyer 1 P82: Automating dynamic community detection by optimizing scalefreeness Main Foyer 1 P83: AnalySim: A web platform for collaborative data sharing and analysis for research Main Foyer 1 P84: A small-world network model for species-specific cortical circuits Main Foyer 1 P85: Comparison of visual quantities in untrained deep neural networks Main Foyer 1 P86: Emergence of symmetry recognition requires visual experience Main Foyer 1 P87: Effect of temperature and geometry on action potential propagation failure at axonal branch points in sympathetic preganglionic neurons Main Foyer 1 P88: A mathematical perspective on edge-centric brain functional connectivity Main Foyer 1 P89: A model of REM-NREM sleep state cycling with application to infancy Main Foyer 1 P8: Optimisation for initialising Kalman Filter to estimate neural model parameters from M/EEG data Main Foyer 1 P90: Modeling of chirps in seizures Main Foyer 1 P91: Assessing the electromotor neural network topology through modeling and genetic algorithm optimization Main Foyer 1 P92: Closed-loop stimulation protocol driven by flexible neural codes based on Victor-Purpura distance Main Foyer 1 P93: Fine temporal patterning of partial synchronization of gamma rhythms Main Foyer 1 P94: A computational model of the thalamocortical interactions resulting in the mixed selectivity of prefrontal cortical cells Main Foyer 1 P95: Determinants of input amplitude and slope detection in bursting neurons Main Foyer 1 P96: Entropy, free energy, symmetry and dynamics in the brain Main Foyer 1 P97: Whole brain comparison of effective cortical micro-connectome. Main Foyer 1 P98: Network properties of the medial prefrontal cortex altered by chronic social stress in mice. Main Foyer 1 P99: Neuromodulatory influence over cortico-thalamic basal ganglia function Main Foyer 1 P9: Sub-optimal modulation of gain by the cognitive control system in young adults with early psychosis Main Foyer 1

7:30pm AEST

CNS Party State of Grace

9:10am AEST

Keynote 4: Adventures in Neuroscience-enabled Technology: inside and outside the academy (neuromorphic hearing and machine learning) Plenary 1

10:40am AEST

F4: Evidence of Criticality in Brain Neuronal Networks Plenary 1

11:10am AEST

O16: Exploiting brain critical dynamics to inform Brain-Computer Interfaces performance Plenary 1

11:30am AEST

O17: Latent Equilibrium: A unified learning theory for arbitrarily fast computation with arbitrarily slow neurons Plenary 1

11:50am AEST

O18: Reward Bases: Instant reward revaluation with temporal difference learning Plenary 1

1:30pm AEST

Workshop 1: Emergent perspectives and models for neuron-glia interactions Meeting Room 101 & 102 Workshop 2: Methods on information theory in computational neuroscience Meeting Room 103 Workshop 3: Highly comparative analysis of neural dynamics Meeting Room 104 Workshop 4: White matter, axons, and the role of delays – modeling axonal transmission Meeting Room 111 & 112

5:00pm AEST

OCNS Members' Meeting Plenary 1

9:00am AEST

Workshop 1: Emergent perspectives and models for neuron-glia interactions Meeting Room 101 & 102 Workshop 2: Methods on information theory in computational neuroscience Meeting Room 103 Workshop 5: Bio-inspired active AI Meeting Room 104 Workshop 6: Graph modeling of macroscopic brain functional activity dynamics Meeting Room 111 & 112