Topic: Rodents

Profound changes in the visual environment occur over the course of the day-night cycle. There is therefore a profound pressure for cells and circuits within the visual system to adjust their function over time, to match the prevailing visual environment. Here, I will discuss electrophysiological data collected from nocturnal and diurnal rodents that reveal how the visual code is ‘temporally optimised’ by 1) the retina’s circadian clock, and 2) a change in behavioural temporal niche.

Dr. Carmen Sandi leads the laboratory of Behavioral Genetis in EPFL, Lausanne. Her lab investigates the impact and mechanism whereby stress and anxiety affect brain and behavior in an integrative program involvong studies in rodents and humans. She is the founder and co-president of Swiss Stress Network, co-director of Swiss National Centre of Competence in Research Synapsy. She is Chair of the ALBA Network, and pas-President of Cajal Advanced Neuroscience Training Program and the Federation of European Neuroscience Societies.