William A Argus

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PURPOSE To determine whether ocular hypertension (OHT) is over diagnosed in patients with increased corneal thickness. METHODS Thirty-six patients with OHT were compared with 29 control subjects and 31 patients with glaucoma. Corneal thickness was determined by ultrasonic pachymetry and measured at a single point, 1.5 mm temporal to the corneal light(More)
Fluctuation of threshold determinations must be considered when evaluating visual field abnormalities. The short- and long-term threshold fluctuation were measured on 36 normal subjects using the Octopus and Humphrey automated perimeters. Subjects were tested using similar threshold programs that tested 16 locations twice. Short-term fluctuation was greater(More)
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