Comparative Neuro-Ophthalmology - North Carolina State ...
Comparative Neuro-Ophthalmology - North Carolina State ...
Comparative Neuro-Ophthalmology - North Carolina State ...
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Dark Adaptation Test• normal = both pupils dilate fully andsymmetrically• mechanical restriction problems = affected pupilfails to dilate• afferent and efferent lesions = both pupils dilate• sympathetic dennervation (Horner’s syndrome)= affected pupil fails to dilate, anisicoriaaccentuated by dark adaptation