Understanding plasticity in neural networks
… The robustness of existing optimizers across a wide range of datasets and network
architectures has played a key role in the widespread adoption of deep learning methods. For …
architectures has played a key role in the widespread adoption of deep learning methods. For …
Perineuronal nets: plasticity, protection, and therapeutic potential
… Defining molecular targets that modify PNN structure may aid development of interventions
for individuals experiencing cognitive decline linked to aberrant neural plasticity, such as in …
for individuals experiencing cognitive decline linked to aberrant neural plasticity, such as in …
Cerebellar plasticity and associative memories are controlled by perineuronal nets
D Carulli, R Broersen, F de Winter… - Proceedings of the …, 2020 - National Acad Sciences
… nets (PNNs) are assemblies of extracellular matrix molecules, which surround the cell body
and dendrites of many types of neuron and regulate neural plasticity. … observed a wide range …
and dendrites of many types of neuron and regulate neural plasticity. … observed a wide range …
An extracellular perspective on CNS maturation: perineuronal nets and the control of plasticity
D Carulli, J Verhaagen - International Journal of Molecular Sciences, 2021 - mdpi.com
… of perineuronal nets (PNNs). In this review, we address the role of PNNs in restricting
critical period plasticity. Next, we discuss the modulation of PNNs during adult brain plasticity, …
critical period plasticity. Next, we discuss the modulation of PNNs during adult brain plasticity, …
Evidence for exercise-related plasticity in functional and structural neural network connectivity
… on the brain are better represented by network dynamics. Here, we reviewed the … network
integrity. This review will provide a comprehensive understanding of trends in exercise-network …
integrity. This review will provide a comprehensive understanding of trends in exercise-network …
Local plasticity rules can learn deep representations using self-supervised contrastive predictions
… yt = ±1 is a network-wide broadcast signal (self-awareness) indicating a saccade (−1) or a
fixation (+1) and Ht 2 {0, 7} is a layer-wide broadcast signal indicating whether the saccade or …
fixation (+1) and Ht 2 {0, 7} is a layer-wide broadcast signal indicating whether the saccade or …
Structural maturation of cortical perineuronal nets and their perforating synapses revealed by superresolution imaging
YM Sigal, H Bae, LJ Bogart… - Proceedings of the …, 2019 - National Acad Sciences
… net (PNN) tightly enwrapping subsets of PV+ neurons, both acting as a molecular brake on
plasticity … We observed a wide range of PNN structures surrounding PV+ cells even within …
plasticity … We observed a wide range of PNN structures surrounding PV+ cells even within …
Synaptic plasticity dynamics for deep continuous local learning (DECOLLE)
… using half of the features per layer (see Appendix for network layers). We note that the C3D
network is deeper and wider than the DECOLLE network. We found that 16 × 32 × 32 frames, …
network is deeper and wider than the DECOLLE network. We found that 16 × 32 × 32 frames, …
Synaptic plasticity and mental health: methods, challenges and opportunities
… Dysfunctional plasticity, in turn, underlies a wide spectrum of neuropsychiatric disorders
including depression, schizophrenia, addiction, and posttraumatic stress disorder. From a …
including depression, schizophrenia, addiction, and posttraumatic stress disorder. From a …
Cognitive and neural plasticity in old age: A systematic review of evidence from executive functions cognitive training
… cognitive plasticity (changed patterns of cognitive behavior such as reduced susceptibility
to distractors) and neural plasticity (neuronal-level changes including neurogenesis, network …
to distractors) and neural plasticity (neuronal-level changes including neurogenesis, network …
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