Agreement Between Clinicians and an Image Analyzer in Estimating Cup-to-Disc Ratios
作者： Rohit Varma , George L Spaeth , William C Steinmann , L Jay Katz
DOI: 10.1001/ARCHOPHT.1989.01070010540027
关键词:
摘要: We studied optic disc photographs of 35 eyes to determine the level agreement between estimates vertical and horizontal cup-to-disc ratios (CDRs) provided by two clinicians these obtained using an image analyzer. also evaluated each clinician with himself other provide a relative standard which judge Agreement analyzer was moderate. Differences more than 0.2 diameters (DD) CDR those were limited discs having small (CDR 0.4 DD or lower) very large 0.9 higher) cups. The clinicians' themselves substantial near perfect.
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