title: Phase-versus-time analysis of the steady-state evoked potential latency.
abstract: Steady-state EP (evoked potenial) latency can be derived either from a phase or time difference between stimulus and EP. Phase derivation employs a sinusoidal stimulus and assumes a linear stimulus-EP system. Time derivation employs any stimulus waveform and does not require linearity. The two methods are complementary in application.
mesh_terms: D005071:Evoked Potentials; D006801:Humans; D008722:Methods; D010775:Photic Stimulation; D011930:Reaction Time; D014793:Visual Cortex / Q000502:physiology*