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- Homosynaptic plasticity is one type of synaptic plasticity. Homosynaptic plasticity is input-specific, meaning changes in synapse strength occur only at post-synaptic targets specifically stimulated by a pre-synaptic target. Therefore, the spread of the signal from the pre-synaptic cell is localized. Another type of synaptic plasticity, heterosynaptic plasticity, is not input-specific and differs from homosynaptic plasticity in many mechanisms. In addition to being input-specific, the strengthening of a synapse via homosynaptic plasticity is associative, because it is dependent on the firing of a presynaptic and postsynaptic neuron closely in time. This associativity increases the chances that the postsynaptic neuron will also fire. These mechanisms are theorized to underlie learning and short-term memory. (en)
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- Homosynaptic plasticity is one type of synaptic plasticity. Homosynaptic plasticity is input-specific, meaning changes in synapse strength occur only at post-synaptic targets specifically stimulated by a pre-synaptic target. Therefore, the spread of the signal from the pre-synaptic cell is localized. Another type of synaptic plasticity, heterosynaptic plasticity, is not input-specific and differs from homosynaptic plasticity in many mechanisms. (en)
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- Homosynaptic plasticity (en)
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