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Background This study aimed to determine whether the properties of the late negative responses (LNRs) of the electroretinogram (ERG) elicited by sawtooth flicker are consistent with the characteristics of the photopic negative response generated by a light pulse (PhNRpulse). Methods ERG recordings were obtained from 10 visually normal individuals and from 6 patients with optic atrophy (OA) in response...
Purpose To report the clinical case of a 65-year-old male who developed retinal dysfunction following cobalt–chromium toxicity. Methods A review of the clinical, haematological, radiological and electrophysiological investigations into a single patient was performed in order to form a case report. Results A 65-year-old male presented to his ophthalmologist with a 1-year history of worsening vision...
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