EVOKED POTENTIAL (EP) By N., Sam M.S. - 1 The electrical activity seen in part of the nervous system in response to stimulation. Also called evoked response. EVOKED POTENTIAL (EP): "The evoked potential occurs with stimulation and not spontaneously." Related Psychology Terms BRAIN WAVES (Electroencephalogram, EEG) SENSORY EVOKED POTENTIAL AVERAGE-EVOKED-RESPONSE TECHNIQUE (AER TECH RETICULAR FORMATION (Reticular Activating System, RAS) EMOTION (Theories) STIMULUS (literally “goad”) CEREBRAL CORTEX AVOIDANCE LEARNING REACTION TIME (Response Latency) ATARACTIC (Atanndc) Cite this page: N., Sam M.S., "EVOKED POTENTIAL (EP)," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/evoked-potential-ep/ (accessed December 1, 2021).