Synaptic plasticity in the basal ganglia

JR Wickens - Behavioural brain research, 2009 - Elsevier
Activity-dependent synaptic plasticity occurs in several parts of the basal ganglia. Increasing
evidence supports the hypothesis that activity-dependent plasticity underlies the acquisition …

Computational models of reinforcement learning: the role of dopamine as a reward signal

RD Samson, MJ Frank, JM Fellous - Cognitive neurodynamics, 2010 - Springer
Reinforcement learning is ubiquitous. Unlike other forms of learning, it involves the
processing of fast yet content-poor feedback information to correct assumptions about the …

A silent eligibility trace enables dopamine‐dependent synaptic plasticity for reinforcement learning in the mouse striatum

T Shindou, M Shindou, S Watanabe… - European Journal of …, 2019 - Wiley Online Library
Dopamine‐dependent synaptic plasticity is a candidate mechanism for reinforcement
learning. A silent eligibility trace–initiated by synaptic activity and transformed into synaptic …

Motor learning and metaplasticity in striatal neurons: relevance for Parkinson's disease

N Giordano, A Iemolo, M Mancini, F Cacace, M De Risi… - Brain, 2018 - academic.oup.com
Nigro-striatal dopamine transmission is central to a wide range of neuronal functions,
including skill learning, which is disrupted in several pathologies such as Parkinson's …

A modular organic neuromorphic spiking circuit for retina-inspired sensory coding and neurotransmitter-mediated neural pathways

GM Matrone, ERW van Doremaele, A Surendran… - Nature …, 2024 - nature.com
Signal communication mechanisms within the human body rely on the transmission and
modulation of action potentials. Replicating the interdependent functions of receptors …

Functional‐Nanochannel‐Based Artificial Postsynaptic Membrane for Neural Signal Transduction

S Wang, W Zhang, M Wu, Y Wu, G Xu… - Advanced Functional …, 2024 - Wiley Online Library
Biological‐machine interface (BMI) devices represent a significant step toward adaptive and
cognitive technologies. However, current BMI devices emphasize the analysis of …

Artificial biphasic synapses based on nonvolatile phase‐change photonic memory cells

W Zhou, N Farmakidis, X Li, J Tan… - physica status solidi …, 2022 - Wiley Online Library
Nonvolatile photonic memory cells are basic building blocks for neuromorphic hardware
enabling the realization of all‐optical synapses and artificial neurons. These devices …

Darwinian biolinguistics

A Pennisi, A Falzone - Perspectives in Pragmatics, Philosophy and …, 2017 - Springer
In this book, we put forward an obvious claim, yet one which is surprisingly difficult to accept
for most of those who practice the cognitive sciences as they have developed until today …

Dopaminergic control of long-term depression/long-term potentiation threshold in prefrontal cortex

D Sheynikhovich, S Otani, A Arleo - Journal of Neuroscience, 2013 - Soc Neuroscience
Long-term memory in the prefrontal cortex is a necessary component of adaptive executive
control and is strongly modulated by dopamine. However, the functional significance of this …

Nonperiodic synchronization in heterogeneous networks of spiking neurons

JP Thivierge, P Cisek - Journal of Neuroscience, 2008 - Soc Neuroscience
Neural synchronization is of wide interest in neuroscience and has been argued to form the
substrate for conscious attention to stimuli, movement preparation, and the maintenance of …