The calcitron model and calcium-based plasticity rules.

The calcitron model and calcium-based plasticity rules.

<p><b>(A)</b> Sources of Ca<sup>2+</sup> at the synapse. Local glutamate release from an activated presynaptic axon binds to an NMDA receptor in the postsynaptic dendritic spine, enabling local Ca<sup>2+</sup> influx. Depolarization of the neuron opens volta...

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Bibliographic Details
Main Author: Toviah Moldwin (10866708) (author)
Other Authors: Li Shay Azran (20636768) (author), Idan Segev (32620) (author)
Published: 2025
Subjects:
Biophysics
Cell Biology
Neuroscience
Physiology
Science Policy
Infectious Diseases
Space Science
Biological Sciences not elsewhere classified
Information Systems not elsewhere classified
provide supervisory signals
like neuron model
derived rules relate
calcium control hypothesis
machine learning researchers
relates synaptic plasticity
implement homeostatic plasticity
different rules might
simple neuron model
div >< p
unsupervised learning tasks
theoretical learning algorithms
learning rules
unsupervised recognition
theoretical neuroscientists
different contexts
calcium source
calcium influx
shot learning
plasticity thresholds
plasticity protocols
dependent plasticity
wide range
synapses ),
synapse ),
study shows
study bridges
postsynaptic spike
mechanistically implemented
local </
inspired one
heterosynaptic </
four sources
excitatory synapse
effectively perform
diverse array
dependent </
dendritic spines
biological mechanisms
biological counterparts
always clear
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