Fig. 4From: Comparison of two sedation protocols for long electroretinography in horses using the Koijman electrodeRepresentative electroretinography (ERG) obtained with detomidine plus butorphanol (DB) protocol in both eyes. (a) dark adaptation, (b) mix rod-cone response (c) photopic response, (d and e) cone and rod flicker respectively. (N: flash onset, a: a wave, b: b wave, P: oscillatory potentials latencies)Back to article page