Healthline: What to Know About the Visual Evoked Potential Test for Multiple Sclerosis A visual evoked potential (VEP) test is one test that a doctor may use to diagnose multiple sclerosis and monitor disease treatment and progression. Your brain and spinal cord make up your central ... What to Know About the Visual Evoked Potential Test for Multiple Sclerosis Advancing high-speed steady-state visually evoked potential (SSVEP)-based brain–computer interface (BCI) systems require effective electroencephalogram (EEG ...

Understanding the Context

to call up or produce (memories, feelings, etc.): to evoke a memory. to elicit or draw forth: His comment evoked protests from the shocked listeners. summon: to evoke a spirit from the dead.