Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Synaptic plasticity refers to the ability of the connections between neurons (synapses) to change and strengthen or weaken over time, based on activity levels. It is a fundamental mechanism underlying learning and memory in the brain.
This is a process where repeated stimulation strengthens the connection between two neurons, resulting in enhanced communication.
Long-Term Depression: This is a process where prolonged low-level stimulation weakens the connection between two neurons, leading to reduced communication.
Neuronal Plasticity: Refers to the brain's ability to reorganize and adapt its structure and function in response to experiences or changes in sensory inputs.