[Electro-ophthalmological observations on the course of unilateral tapetoretinal degenerations (author's transl)].
A 32-year-old female patient suffering from a unilateral tapetoretinal degeneration for at least 7 years was investigated. The affected eye exhibits a typical fundus, concentric reduction of visual field, and a monophasic course of dark adaptation. The electroretinogram of the affected eye is extinguished; the electrooculogram does not show a light peak. The visual evoked cortical potential of both eyes shows a normal amplitude-stimulus intensity function. However, the first negative deflection exhibits a small difference of implicit time between the normal and affected eye. The normal eye does not show any pathological alteration.
D000328:Adult; D002552:Cerebral Ventricles / Q000503:physiopathology*; D004585:Electrooculography; D004596:Electroretinography; D005071:Evoked Potentials; D005260:Female; D005654:Fundus Oculi; D006801:Humans; D012162:Retinal Degeneration / Q000503:physiopathology*; D014793:Visual Cortex / Q000503:physiopathology; D014794:Visual Fields
Elektro-ophthalmologische Beobachtungen zum Verlauf einseitiger tapetoretinaler Dystrophie