Review Article

Clinical Applications of the Photopic Negative Response to Optic Nerve and Retinal Diseases

Figure 11

(a) Early recanalization of blood flow was seen by fluorescein angiogram. (b) The PhNR amplitude was considerably reduced in the affected eye. PhNR: photopic negative response.
397178.fig.0011a
(a)
397178.fig.0011b
(b)