...to the Adaptive Optics Vision Laboratory at the
University Eye Hospital in Bonn, Germany.

We use simultaneous adaptive optics retinal imaging and micro-psychophysics to target and stimulate individual photoreceptor cells of the Human fovea for precise visual function testing.

For more details on our current research projects, continue reading on the Research pages.

As an introduction to our methods combining adaptive optics scanning laser ophthalmoscopy, AOSLO, and micro-psychophysics, have a look at these book chapters and review articles:
!! Download links to our referenced directory of AO work on retinal pathologies have moved to the Publications page.
Aug 2023:
Maximilian Freiberg wins the Rupp+Hubrach Wissenschaftspreis 2023 for his Bachelor thesis on binocular fixational eye movements. An extraordinary accomplishment. Congratulations, Max!
Dez 2023:
With Zeiss' Niklas Domdei, we find evidence that foveal cone density can be estimated from high-res OCT images in healthy retinas. Paper in IOVS
Mar 2024:
Humans resolve finer details than a single foveal cone diameter, and drift motion optimizes sampling. Preprint on bioRxiv
Jun 2024:
We detected deep relative scotomas at the site of iRORA lesions. Congratulations Julius, Marlene and Leon!