title: Photic evoked cerebral potentials in cerebrovascular diseases; the evoked potentials in hypertensive patients with and without hemodynamic alterations in the brain stem.
mesh_terms: D001921:Brain / Q000503:physiopathology*; D001933:Brain Stem / Q000098:blood supply*; D005074:Evoked Potentials, Visual; D006439:Hemodynamics; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D008875:Middle Aged