Neuromodulation refers to the process by which a neurotransmitter or other signaling molecule influences the activity of neurons and neuronal circuits, altering the strength or efficacy of synaptic transmission. This process can modify how neurons respond to inputs and can play a key role in various brain functions, including attention, memory, and emotional regulation. Neuromodulation can occur through various mechanisms, including the release of neuromodulators that can affect multiple neurons simultaneously, shaping overall brain activity.
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