Preexisting hippocampal network dynamics constrain optogenetically induced place fields

S McKenzie, R Huszár, DF English, K Kim… - Neuron, 2021 - cell.com
Memory models often emphasize the need to encode novel patterns of neural activity
imposed by sensory drive. Prior learning and innate architecture likely restrict neural …

Deconvolution improves the detection and quantification of spike transmission gain from spike trains

L Spivak, A Levi, HE Sloin, S Someck… - Communications …, 2022 - nature.com
Accurate detection and quantification of spike transmission between neurons is essential for
determining neural network mechanisms that govern cognitive functions. Using point …

Functional subtypes of synaptic dynamics in mouse and human

J Beninger, J Rossbroich, K Tóth, R Naud - Cell Reports, 2024 - cell.com
Synapses preferentially respond to particular temporal patterns of activity with a large
degree of heterogeneity that is informally or tacitly separated into classes. Yet, the precise …

Presynaptic Rac1 controls synaptic strength through the regulation of synaptic vesicle priming

C Keine, M Al-Yaari, T Radulovic, CI Thomas… - Elife, 2022 - elifesciences.org
Synapses contain a limited number of synaptic vesicles (SVs) that are released in response
to action potentials (APs). Therefore, sustaining synaptic transmission over a wide range of …

Circumstantial evidence and explanatory models for synapses in large-scale spike recordings

IH Stevenson - arXiv preprint arXiv:2304.09699, 2023 - arxiv.org
Whether, when, and how causal interactions between neurons can be meaningfully studied
from observations of neural activity alone are vital questions in neural data analysis. Here …

Model-based detection of putative synaptic connections from spike recordings with latency and type constraints

N Ren, S Ito, H Hafizi, JM Beggs… - Journal of …, 2020 - journals.physiology.org
Detecting synaptic connections using large-scale extracellular spike recordings presents a
statistical challenge. Although previous methods often treat the detection of each putative …

Identifiability of a binomial synapse

C Gontier, JP Pfister - Frontiers in computational neuroscience, 2020 - frontiersin.org
Synapses are highly stochastic transmission units. A classical model describing this
stochastic transmission is called the binomial model, and its underlying parameters can be …

Inferring stimulation induced short-term synaptic plasticity dynamics using novel dual optimization algorithm

A Ghadimi, LA Steiner, MR Popovic, L Milosevic… - PloS one, 2022 - journals.plos.org
Experimental evidence in both human and animal studies demonstrated that deep brain
stimulation (DBS) can induce short-term synaptic plasticity (STP) in the stimulated nucleus …

Linear-nonlinear cascades capture synaptic dynamics

J Rossbroich, D Trotter, J Beninger… - PLoS computational …, 2021 - journals.plos.org
Short-term synaptic dynamics differ markedly across connections and strongly regulate how
action potentials communicate information. To model the range of synaptic dynamics …

Tracking fast and slow changes in synaptic weights from simultaneously observed pre-and postsynaptic spiking

G Wei, IH Stevenson - Neural computation, 2021 - direct.mit.edu
Synapses change on multiple timescales, ranging from milliseconds to minutes, due to a
combination of both short-and long-term plasticity. Here we develop an extension of the …