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. Author manuscript; available in PMC: 2011 Apr 12.
Published in final edited form as: J Neurosci Methods. 2006 Dec 28;162(1-2):84–90. doi: 10.1016/j.jneumeth.2006.12.010

Fig. 3.

Fig. 3

Visual sensitivity threshold levels in normal (non-degenerate) control rats and retinal degenerate line-3 rats tested at about 100 days and 150 days of age. Each bar represents the threshold luminance level (mean±SE). In S334ter-line-3 RD rats, at the age of about 100 days, the visual sensitivity threshold was considerably higher compared to the normal pigmented rats (age 101-115 days). The line-3 RD rats when tested at a later age (about 150 days), showed significant loss in their visual sensitivity.