realizes is about has_specified_input has_specified_output inheres in role of has role located in function action potential evaluant role extracellular electrophysiology recording assay micro electrode local field potential recording An extracellular electrophysiology assay where a microelectrode is placed in the extracellular space of brain tissue to measure action potential and compared to an electrode either outside or inside that tissue. Gully Burns doi:10.1007/978-1-4614-7320-6_723-1 local field potential recording tissue brain metadata complete