Figure 3: Rat ERG response to various levels of acute IOP elevation. (a) Scotopic threshold response (STR, −5.55 log cd s m−2). (b) Scotopic bright flash ERG (2.22 log cd s m−2). (c) Photopic ERG (2.72 log cd s m−2 on a steady white background of 150 cd·m−2). ERG responses for fellow control eyes are shown by the thin traces in each column. Reprinted from [46] with permission. The Association for Research in Vision and Ophthalmology remains the copyright holder.