Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
[Electro-ophthalmologic studies in HIV patients].
Fortschr Ophthalmol
April 1992
Universitäts-Augenklinik, München, Bundesrepublik Deutschland.
We examined 44 HIV-positive patients in different disease stages with electroretinogram (ERG), pattern-electroretinogram (PERG), and visually evoked cortical potentials (VECP). Sixty-eight of the 88 eyes examined had a normal fundus and full central vision. Twelve eyes showed cotton-wool ecudates and 8 eyes CMV retinitis.
View Article and Find Full Text PDFPreoperative examination of the visual system in patients with tumors of the sellar region is usually limited to checking the visual acuity, assessing the visual field, and ophthalmoscopy of the optic disc. In addition to these tests we investigated pre- and postoperatively 35 patients with meningiomas, pituitary adenomas and other sellar and parasellar tumors by recording the pattern electroretinogram (PERG) and the pattern-evoked cortical potential (PVECP) in order to evaluate functional and possible structural impairment of the visual pathway. Based on electro-ophthalmological tests, the retinal and cortical findings were classified as: regular ERG and VECP (0), regular ERG and irregular VECP (1), irregular ERG and VECP (2).
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!