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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Standard in perimetry ?
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The correct answer is  Ans. is 'c' i.e., Goldman type III Projected stimuli in perimetry are usually white and of variable size and intensity. There are five different sizes on Goldmann scale designated by Roman numeral Ito V. The standard used in both manual and automated perimetry is Goldman III (0.05" and area of 4mm2). o Failure to recognize target size III necessitates testing with stimulus V Goldman scale Stimulus size (mm2) I '/4 II 1 III 4 IV 16 v 64