3 papers
physics.optics2025
When Purple Perceived Only at Fixation: A Fixation and Distance-Dependent Color Illusion
Hinnerk Schulz-Hildebrandt
In this paper a novel optical illusion is described in which purple structures are perceived as purple at the point of fixation, while the surrounding structures of the same purple…
physics.med-ph2022
Dynamic microscopic optical coherence tomography to visualize morphological and functional micro-anatomy of the airways
Tabea Kohlfaerber, Mario Pieper, Michael Münter +8
Imaging airway tissue, optical coherence tomography (OCT) provides cross-sectional images of tissue structures, shows cilia movement and mucus secretion, but does not provide suffi…
physics.med-ph2019
Fiber Optical Shape Sensing of Flexible Instruments for Endovascular Navigation
Sonja Jäckle, Tim Eixmann, Hinnerk Schulz-Hildebrandt +2
Purpose: Endovascular aortic repair procedures are currently conducted with 2D fluoroscopy imaging. Tracking systems based on fiber Bragg gratings are an emerging technology for th…