Dopamine: a potential substrate for synaptic plasticity and memory mechanisms.

By T. Jay. 2003

600 citations recorded by the source corpus.

Subfields: Cellular and Molecular Neuroscience, Cognitive Neuroscience

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In Cellular and Molecular Neuroscience

In Cognitive Neuroscience

Citations in the corpus

Short-term plasticity as cause–effect hypothesis testing in distal reward learning (2014, background): “The model can also be seen as a high-level abstraction of memory consolidation (McGaugh, 2000; Bailey et al, 2000; Lamprecht and LeDoux, 2004; Dudai, 2004; Mayford et al, 2012) under the effect of delayed dopaminergic activity (Jay, 2003), particularly at the synaptic level as the transition from ea”
Diffusion-based neuromodulation can eliminate catastrophic forgetting in simple neural networks (2017, background): “Diffusing neurotransmitters can only influence the neurons in their general vicinity due to obstructions and recycling factors in the extracellular space (ECS) between neurons [26], and many play a role in synaptic plasticity and learning [27–29].”
Reward-related fMRI activation of dopaminergic midbrain is associated with enhanced hippocampus-dependent long-term memory formation (2005, background): “…evidence is accumulating that LTP induction and maintenance in the area CA1 of the hippocampus are critically modulated by dopaminergic input from midbrain neurons (Frey et al., 1990, 1991; Frey and Morris, 1998; Li et al., 2003; for a review, see Jay, 2003).”
Evolutionary and Computational Advantages of Neuromodulated Plasticity (2008, background): “In turn, these processes have been linked to the formation of memory, brain function and considered fundamental in learning and adaptation (Gu, 2002; Marder and Thirumalai, 2002; Jay, 2003).”
The neural basis of addiction: a pathology of motivation and choice. (2005, background): “The release of dopamine signals the circuit to initiate adaptive behavioral responses to the motivational event, and in doing so it facilitates cellular changes that establish learned associations with the event (5).”
Functional Requirements for Reward-Modulated Spike-Timing-Dependent Plasticity (2010, background): “, 2007), in particular the presence of dopamine (Jay, 2003; Pawlak and Kerr, 2008; Wickens, 2009; Zhang et al., 2009), a neuromodulator known to encode behavioral reward signals (Schultz et al.”
Evolutionary Advantages of Neuromodulated Plasticity in Dynamic, Reward-based Scenarios (2008, background): “These phenomena are deemed to affect both short and long term configuration of brain structures, and therefore have been linked to the formation of memory, brain functionalities and considered fundamental in learning and adaptation (Jay, 2003).”
Dopaminergic Modulation of Cortical Inputs during Maturation of Adult-born Dentate Granule Cells (2011, background): “DA is an important modulator of LTP at glutamatergic synapses throughout the brain (Jay, 2003; Lisman and Grace, 2005).”
Neural Modularity Helps Organisms Evolve to Learn New Skills without Forgetting Old Skills (2015, background): “In the presence of neuromodulatory learning dynamics, which occur in the brains of natural animals [24, 54], a connection cost could thus significantly mitigate catastrophic forgetting.”
Frontiers in Synaptic Neuroscience Synaptic Neuroscience (neutral): “…past few decades the role of neuromodulation in certain forms of synaptic plasticity that mainly used high frequency stimulation induction protocols has been well established, it is not clear how these results relate to STDP (for reviews see: Jay, 2003; Hasselmo, 2006; Sara, 2009; Wickens, 2009).”
Neural mechanism for stochastic behaviour during a competitive game (2006, background): “The modulatory effect of dopamine has been studied in different brain areas including the striatum, the hippocampus and the prefrontal cortex (Jay, 2003; Otani, Daniel, Roisin, & Crepel, 2003; Reynolds & Wickens, 2002).”
Neuromodulated Spike-Timing-Dependent Plasticity, and Theory of Three-Factor Learning Rules (2016, neutral): “Traditional studies of dopamine-modulated plasticity in cortico-striatal synapses have also relied on “rate-based” protocols, where no particular attention is paid to the relative timing of pre- and postsynaptic spikes (see Reynolds and Wickens, 2002 and Jay, 2003, for reviews).”
Drug Addiction as a Pathology of Staged Neuroplasticity (2008, background): “Akin with motivationally relevant biological stimuli, all addictive drugs increase dopamine release within this circuit, albeit by different molecular mechanisms of action (Jay, 2003; Kelley, 2004; Nestler, 2005).”