Visual Evoked Potentials in Phenylketonuria

Abstract

Visual evoked potentials (VEPs) were studied in 36 patients with phenylketonuria, and compared with MRI findings, dietary state, and IQ at the Institute of Neurology, Queen Square, and the Institute of Child Health, Great Ormond Street Hospital, London, UK.

Keywords

• visual evoked potentials
• phenylalanine diet
• prolonged latencies