electroretinogram
/ɪˌlɛktrəʊˈrɛtɪnə(ʊ)ɡram
/noun
A record of the electrical activity of the retina, used in medical diagnosis and research.The electroretinogram is a noninvasive physiologic technique for recording electrical potentials from the retina in response to flashes of light....
- Various aspects of the electroretinogram were abnormal in at least half of the cases in at least one eye.
- Animals were restrained such that their pleopods were free to generate respiratory currents across the gills, and recordings of the electroretinogram were made from intact eyes of living animals.