[Some problems in electroperimetric investigation by means of visual evoked cortical potentials (author's transl)].

The authors discuss problems of localized retinal stimulation including the influence of stray light in cases of electroperimetry by means of VECP. The present study shows that we can successfully perform electroperimetric investigation under certain conditions. This is confirmed by investigation of visual field defects in a case of Arachnitis optico chiasmatica.