In order to fulfill the complex cognitive behaviors in neuromorphic systems with reduced peripheral circuits, the reliable electronic synapses mimicked by single device that achieves diverse long‐term and short‐term plasticity are essential. Phase change
Qiang Wang+14 more
doaj +1 more source
Munc18-1 is a dynamically regulated PKC target during short-term enhancement of transmitter release
Transmitter release at synapses is regulated by preceding neuronal activity, which can give rise to short-term enhancement of release like post-tetanic potentiation (PTP).
Özgür Genç+4 more
doaj +1 more source
Synaptic Plasticity by Afferent Electrical Stimulation [PDF]
The effect of afferent electrical stimulation on synaptic plasticity within the sensorimotor cortex will be discussed. Afferent electrical stimulation induces a down regulation of inhibitory neural circuits and plays a critical role in strengthening ...
Golaszewski, Stefan
core +1 more source
Forming-free artificial synapses with Ag point contacts at interface
Ag/Ta2O5/CuO/Pt memristive devices with Ag point contacts at the interface exhibit forming-free and partial volatile analog resistive switching properties.
Li Jiang+4 more
doaj
Eigenvalue problems for the complex PT-symmetric potential V(x)= igx [PDF]
The spectrum of complex PT-symmetric potential, $V(x)=igx$, is known to be null. We enclose this potential in a hard-box: $V(|x| \ge 1) =\infty $ and in a soft-box: $V(|x|\ge 1)=0$. In the former case, we find real discrete spectrum and the exceptional points of the potential.
arxiv +1 more source
Depolarization-activated potentiation of the T fiber synapse in the blue crab [PDF]
The blue crab T fiber synapse, associated with the stretch receptor of the swimming leg, has a nonspiking presynaptic element that mediates tonic transmission.
Lin, J.-W., Llinas, R.
core
Filamentary Switching: Synaptic Plasticity through Device Volatility
Replicating the computational functionalities and performances of the brain remains one of the biggest challenges for the future of information and communication technologies.
Alibart, Fabien+2 more
core +3 more sources
Cooperative Glutamatergic and Cholinergic Mechanisms Generate Short-Term Modifications of Synaptic Effectiveness in Prepositus Hypoglossi Neurons [PDF]
To maintain horizontal eye position on a visual target after a saccade, extraocular motoneurons need a persistent (tonic) neural activity, called "eye-position signal," generated by prepositus hypoglossi (PH) neurons.
Delgado-Garcia, JM+2 more
core +1 more source
On symmetric primitive potentials [PDF]
The concept of a primitive potential for the Schroedinger operator on the line was introduced in [2,3,4]. Such a potential is determined by a pair of positive functions on a finite interval, called the dressing functions, which are not uniquely determined by the potential.
arxiv
Multiple roles of GluN2B-containing NMDA receptors in synaptic plasticity in juvenile hippocampus [PDF]
In the CA1 area of the hippocampus N-methyl-d-aspartate receptors (NMDARs) mediate the induction of long-term depression (LTD), short-term potentiation (STP) and long-term potentiation (LTP).
Anderson+56 more
core +3 more sources