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What is What is the normal value of Arden index and explain in detail?
Results of EOG are interpreted by finding the Arden ratio (light size ratio) : light peak (LP) Arden ratio =. ______________________________________x100 Minimum height of dark trough(DT) Normal- 185 or above Subnormal - between 185 &165 Abnormal - below 165 Reference : anatomy and physiology , Khurana 3rd edition page no 238