Experience-Dependent Plasticity in the Brainstem
Registration
Please register with an email to SFB1315.ifb@hu-berlin.de to receive the Zoom password
Speaker
The SFB 1315 invites you to this scientific lecture, followed by a career talk.
Detection of interaural time differences (ITDs) depends on precise coding of delay. In the barn owl, ITD circuit development coincides with the attainment of adult head size.
To determine if there were effects of experience, we raised young owls with unilateral earplugs. In the adult birds, the preferred ITD is mapped in an orderly fashion. We hypothesised that, if the ITD circuit adjusts for the temporally altered input, the maps of ITD would be altered compared to normal.
Recordings in birds raised to adulthood revealed shifts in the map of ITD, on the side ipsilateral to the ear plug. Ear plugging had to occur prior to the onset of hearing for these experience dependent effects to occur.
Catherine Carr’s talk will be followed by a short career talk on her career journey, her mentors, advice to young scientists and more.
