In unilateral Afferent pupillary defect, when light is moved from normal to affected eye, there is -
Affetent signals don&;t reach the brain, so expected pupillary constriction will not be seen on the affected eye on showing the light. Normal eye will dilate. So both eyes dilated. Ref: Ref: AK Khurana 4thE pg:292
Dilatation in affected side and constriction in normal eye
Dilatationin normal eye andc onstriction in affected side
Dilatation in both pupils
Constriction in both pupils
Neuro-ophthalmology