Local field potential
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LFPs represent the low frequency range of the mean extracellular field potentials → the slow events reflecting cooperative activity in neural populations Logothetis2003 (src: Nichols2016)
Slow waveforms that include synaptic potentials, afterpotentials of somatodendritic spikes, voltage-gated membrane oscillations
Reflect input of a particular cortical area, as well as its local intracortical processing, including activity of both excitatory and inhibitory interneurons.