[The alteration of the human ERG in light- and darkadapted state under normal and increased intraocular pressure (author's transl)].
Electroretinograms of 19 human eyes in light- and darkadapted state under normal and increased intraocular pressure (increased by a spring pressure dynamometer) were recorded (Pm = (Ps + Pd)/2). On physiological intraocular pressure the a-wave showed a low increase in amplitude after 25 min of dark adaptation, the b-wave a great one. After increasing the intraocular pressure no significant influence of the state of adaptation to the magnitude of the a- and b-wave could be found.
D000221:Adaptation, Ocular; D004596:Electroretinography; D005123:Eye / Q000503:physiopathology*; D006801:Humans; D007429:Intraocular Pressure
Die Anderung des ERG bei hell-und dunkeladaptierten normalen menschlichen Augen unter Druckbelastung