Causes and consequences of representational drift
Highlights•Experimental advances allow us to see long-term drift in neural
representations.•Drift challenges classical notions of receptive fields and engrams.•Drift is …
representations.•Drift challenges classical notions of receptive fields and engrams.•Drift is …
Building population models for large-scale neural recordings: Opportunities and pitfalls
Modern recording technologies now enable simultaneous recording from large numbers of
neurons. This has driven the development of new statistical models for analyzing and …
neurons. This has driven the development of new statistical models for analyzing and …
Systematic errors in connectivity inferred from activity in strongly recurrent networks
Understanding the mechanisms of neural computation and learning will require knowledge
of the underlying circuitry. Because it is difficult to directly measure the wiring diagrams of …
of the underlying circuitry. Because it is difficult to directly measure the wiring diagrams of …
Aligning latent representations of neural activity
Aligning latent representations of neural activity | Nature Biomedical Engineering Skip to main
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Second type of criticality in the brain uncovers rich multiple-neuron dynamics
Cortical networks that have been found to operate close to a critical point exhibit joint
activations of large numbers of neurons. However, in motor cortex of the awake macaque …
activations of large numbers of neurons. However, in motor cortex of the awake macaque …
Residual dynamics resolves recurrent contributions to neural computation
Relating neural activity to behavior requires an understanding of how neural computations
arise from the coordinated dynamics of distributed, recurrently connected neural …
arise from the coordinated dynamics of distributed, recurrently connected neural …
Republished: Dynamics of stochastic integrate-and-fire networks
GK Ocker - Physical Review X, 2023 - APS
The neural dynamics generating sensory, motor, and cognitive functions are commonly
understood through field theories for neural population activity. Classic neural field theories …
understood through field theories for neural population activity. Classic neural field theories …
Dimensionality in recurrent spiking networks: Global trends in activity and local origins in connectivity
The dimensionality of a network's collective activity is of increasing interest in neuroscience.
This is because dimensionality provides a compact measure of how coordinated network …
This is because dimensionality provides a compact measure of how coordinated network …
Mesoscopic description of hippocampal replay and metastability in spiking neural networks with short-term plasticity
Bottom-up models of functionally relevant patterns of neural activity provide an explicit link
between neuronal dynamics and computation. A prime example of functional activity …
between neuronal dynamics and computation. A prime example of functional activity …
Inferring and validating mechanistic models of neural microcircuits based on spike-train data
The interpretation of neuronal spike train recordings often relies on abstract statistical
models that allow for principled parameter estimation and model selection but provide only …
models that allow for principled parameter estimation and model selection but provide only …