Figure 3. Scotopic electroretinographic
recordings two weeks after optic nerve transection. Examples of the ERG
traces recorded in an albino (A) and pigmented (B) rat in
response to flash stimuli of increasing intensity for the unoperated
right eye (thin traces) and for the operated left eye (bold traces) two
weeks after optic nerve transection. The intensity of the flash stimuli
is indicated to the left of the recording traces. Reduction in the pSTR
and nSTR responses from operated eyes versus unoperated eyes is clearly
evident in both albino and pigmented rats.