2 papers
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…
physics.optics2019
Phase-sensitive interferometry of decorrelated speckle patterns
Dierck Hillmann, Hendrik Spahr, Clara Pfäffle +4
Phase-sensitive coherent imaging exploits changes in the phases of backscattered light to observe tiny alterations of scattering structures or variations of the refractive index. B…