Intro to Brain and Behavior
Dendritic spines are small, protruding structures found on the dendrites of neurons that serve as the primary sites for synaptic connections. They play a crucial role in synaptic plasticity, which includes processes like long-term potentiation (LTP) and long-term depression (LTD), impacting how neurons communicate and strengthen their connections based on activity. Dendritic spines can change in size and shape, reflecting the dynamic nature of synaptic strength and memory formation.
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