PERG as a visual prognosticator in chiasmatic tumours
1 April 2014
| Anjali Gupta
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Ophthalmology
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chiasmal compression, pattern electroretinogram, sellar tumour
Pattern electroretinogram (PERG) allows assessment of ganglion cell function and may therefore be used to assess anterior visual pathway dysfunction. This prospective non-randomised study assessed PERG before and after surgical removal of tumours in and around the sellar region compressing...