Retinotopic characterization of primate visual cortex using functional ultrasound imaging for sonogenetic stimulation
Ignacio Alcala, Matthieu Provansal, Fabrice Arcizet, Serge Picaud · FENS Forum 2024
In a recent study in rodents in our team, we showed that sonogenetic therapy can be applied to stimulate the visual cortex (V1) at a high spatiotemporal resolution with ultrasound following the expression of the MscL mechanosensitive ionic channel. Moreover, we proved that sonogenetic activation of V1 can generate visual perception using an associative learning test.To develop sonogenetics as a vision restoration therapy the next step is to prove visual perception via sonogenetic stimulation in non-human primates (NHPs).Methods: In consequence, we proceeded to obtain retinotopic maps of NHP’s
ePoster · Neuroscience