with a multimodal stimulus approach comprising transient and steady-state pattern reversal and transient onset-offset vecps , 82.1 % of the glaucoma group and 50.9 % of the ocular hypertensives revealed significant abnormalities ( p less than 0.01 ) in one or more of the electrophysiological features measured , i.e. , latency , phase , amplitude , and contrast threshold .
C0017601
glaucoma
C0015392
ocular