Lid speculum as effective active and reference electrodes for electroretinography recording in normal rabbits
Akiko Oota-Ishigaki, Sujin Hoshi, Mikki Arai, Kenji Kawamura, Yoshifumi Okamoto, Kazushi Maruo, Tetsuro Oshika
This study evaluates the use of a metal eyelid speculum as active and reference electrodes for ERG recordings in rabbits, showing reliable signal quality and practical advantages over traditional corneal electrodes.
bioRxiv · May 5, 2026 · PreprintNeuroscience