Walthard Vilser

Dietmar Link1
Marc Alexander Brockmann1
Hans Clusmann1
Sebastian Kramer1
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OBJECTIVE Flicker light-induced retinal vasodilation may reflect endothelial function in the retinal circulation. We investigated flicker light-induced vasodilation in individuals with diabetes and diabetic retinopathy. RESEARCH DESIGN AND METHODS Participants consisted of 224 individuals with diabetes and 103 nondiabetic control subjects. Flicker(More)
PURPOSE To determine the effects of surgical IOP reduction (trabeculectomy) on retinal blood flow parameters in glaucoma patients using Dynamic Vessel Analysis (DVA). METHODS 26 eyes of 26 patients with progressive primary open-angle glaucoma (POAG) despite maximal topical therapy were examined before and after trabeculectomy. The responses of the retinal(More)
We present a novel non-invasive and non-contact system for reflex-free retinal imaging and dynamic retinal vessel analysis in the rat. Theoretical analysis was performed prior to development of the new optical design, taking into account the optical properties of the rat eye and its specific illumination and imaging requirements. A novel optical model of(More)
  • Walid Albanna, Catharina Conzen, Miriam Weiss, Hans Clusmann, Matthias Fuest, Marguerite Mueller +8 others
  • 2016
BACKGROUND Timely detection of impending delayed cerebral ischemia after subarachnoid hemorrhage (SAH) is essential to improve outcome, but poses a diagnostic challenge. Retinal vessels as an embryological part of the intracranial vasculature are easily accessible for analysis and may hold the key to a new and non-invasive monitoring technique. This(More)
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