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    1. Mentioned In 83 Articles

    3. U.S. Engineers James G. Fujimoto and Eric A. Swanson, and German Physicist Robert Huber Win European Inventor Award 2017

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      U.S. Engineers James G. Fujimoto and Eric A. Swanson, and German Physicist Robert Huber Win European Inventor Award 2017
      Exceptional inventors from Austria, Belgium, France, Germany, Italy, Morocco, the Netherlands, Spain, and the US receive European Inventor Award 2017 at ceremony in Venice ... U.S. Engineers James G. Fujimoto and Eric A. Swanson, and German Physicist Robert Huber Win in the "Non-EPO Countries" category. For more information see http://www.prweb.com/releases/2017/06/prweb14416991.htm.
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      Mentions: Massachusetts Institute of Technology James G. Fujimoto Robert A. Huber

    4. INTRAPAPILLARY PROLIFERATION IN OPTIC DISK PITS: Clinical Findings and Time-Related Changes

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      INTRAPAPILLARY PROLIFERATION IN OPTIC DISK PITS: Clinical Findings and Time-Related Changes
      Purpose: To investigate the structural changes of intrapapillary proliferations associated with optic disk pits (ODPs) and optic disk pit maculopathy (ODP-M) using enhanced depth-spectral domain-optical coherence tomography (SD-EDI-OCT) and megahertz optical coherence tomography (MHz-OCT). Methods: Sixteen eyes of patients with ODPs were studied. Papillary and peripapillary areas were repeatedly examined with SD-EDI-OCT over time. To evaluate swept-source OCT, some of the patients additionally received MHz-OCT-imaging. Results: MHz-OCT or SD-EDI images ...
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      Mentions: Robert A. Huber Wolfgang Wieser University of Lübeck

    5. Feature tracking for automated volume of interest stabilization on 4D-OCT images

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      Feature tracking for automated volume of interest stabilization on 4D-OCT images
      A common representation of volumetric medical image data is the triplanar view (TV), in which the surgeon manually selects slices showing the anatomical structure of interest. In addition to common medical imaging such as MRI or computed tomography, recent advances in the field of optical coherence tomography (OCT) have enabled live processing and volumetric rendering of four-dimensional images of the human body. Due to the region of interest undergoing motion ...
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      Mentions: Robert A. Huber University of Lübeck University of Hannover

    6. Analysis of FDML lasers with meter range coherence

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      Analysis of FDML lasers with meter range coherence
      FDML lasers provide sweep rates in the MHz range at wide optical bandwidths, making them ideal sources for high speed OCT. Recently, at lower speed, ultralong-range swept-source OCT has been demonstrated using a tunable vertical cavity surface emitting laser (VCSEL) and also using a Vernier-tunable laser. These sources provide relatively high sweep rates and meter range coherence lengths. In order to achieve similar coherence, we developed an extremely well dispersion ...
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      Mentions: Robert A. Huber Wolfgang Wieser University of Lübeck

    7. Reduction of frame rate in full-field swept-source optical coherence tomography by numerical motion correction [Invited]

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      Reduction of frame rate in full-field swept-source optical coherence tomography by numerical motion correction [Invited]
      Full-field swept-source optical coherence tomography (FF-SS-OCT) was recently shown to allow new and exciting applications for imaging the human eye that were previously not possible using current scanning OCT systems. However, especially when using cameras that do not acquire data with hundreds of kHz frame rate, uncorrected phase errors due to axial motion of the eye lead to a drastic loss in image quality of the reconstructed volumes. Here we ...
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      Mentions: Thorlabs Gereon Hüttmann University of Lübeck

    8. High-speed OCT light sources and systems [Invited]

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      High-speed OCT light sources and systems [Invited]
      Imaging speed is one of the most important parameters that define the performance of optical coherence tomography (OCT) systems. During the last two decades, OCT speed has increased by over three orders of magnitude. New developments in wavelength-swept lasers have repeatedly been crucial for this development. In this review, we discuss the historical evolution and current state of the art of high-speed OCT systems, with focus on wavelength swept light ...
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      Mentions: Robert A. Huber University of Lübeck Thomas Klein

    9. Optical Coherence Tomography to Evaluate Plaque Burden and Morphology in Patients With Takotsubo Syndrome

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      Optical Coherence Tomography to Evaluate Plaque Burden and Morphology in Patients With Takotsubo Syndrome
      ackground Disrupted atherosclerotic plaques in the left anterior descending coronary artery are discussed controversially as a potential pathophysiological mechanism in Takotsubo syndrome ( TTS ). Therefore, the aim of the present study was to assess plaque burden and morphology by using optical coherence tomography in patients with TTS . Methods and Results A total of 23 consecutive TTS patients were included in this single‐center study and underwent optical coherence tomography imaging of ...
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      Mentions: University of Leipzig University of Lübeck

    10. In-vivo retinal imaging with off-axis full-field time-domain optical coherence tomography

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      In-vivo retinal imaging with off-axis full-field time-domain optical coherence tomography
      With a simple setup, mainly composed of a low coherence light source and a camera, full-field optical coherence tomography (FF-OCT) allows volumetric tissue imaging. However, fringe washout constrains its use in retinal imaging. Here, we present a novel motion-insensitive approach to FF-OCT, which introduces path-length differences between the reference and the sample light in neighboring pixels using an off-axis reference beam. The temporal carrier frequency in scanned time-domain OCT is ...
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      Mentions: Thorlabs Gereon Hüttmann Reginald Birngruber

    11. Heartbeat OCT and Motion-Free 3D In Vivo Coronary Artery Microscopy

      Explore imaging.onlinejacc.org Cardiology
      Heartbeat OCT and Motion-Free 3D In Vivo Coronary Artery Microscopy
      Intravascular optical coherence tomography (IV-OCT) has gained widespread use over the past few years, offering highly detailed images of coronary artery pathologies and interventions (1) . In contrast to the cross-sectional view, longitudinal sections and 3-dimensional (3D) renderings are affected by cardiac motion artifacts and undersampling, complicating interpretation and measurements (2) . We developed Heartbeat OCT, a new OCT method that achieves up to 4,000 frames/s imaging speed for isotropically ...
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      Mentions: Robert A. Huber Evelyn Regar Gijs van Soest

    12. Flexible A-scan rate MHz OCT: computational downscaling by coherent averaging

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      Flexible A-scan rate MHz OCT: computational downscaling by coherent averaging
      In order to realize fast OCT-systems with adjustable line rate, we investigate averaging of image data from an FDML based MHz-OCT-system. The line rate can be reduced in software and traded in for increased system sensitivity and image quality. We compare coherent and incoherent averaging to effectively scale down the system speed of a 3.2 MHz FDML OCT system to around 100 kHz in postprocessing. We demonstrate that coherent ...
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      Mentions: Robert A. Huber Wolfgang Wieser University of Lübeck

    13. Heartbeat OCT: in vivo intravascular megahertz-optical coherence tomography

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      Heartbeat OCT: in vivo intravascular megahertz-optical coherence tomography
      Cardiac motion artifacts, non-uniform rotational distortion and undersampling affect the image quality and the diagnostic impact of intravascular optical coherence tomography (IV-OCT). In this study we demonstrate how these limitations of IV-OCT can be addressed by using an imaging system that we called Heartbeat OCT, combining a fast Fourier Domain Mode Locked laser, fast pullback, and a micromotor actuated catheter, designed to examine a coronary vessel in less than one ...
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      Mentions: Robert A. Huber Evelyn Regar Delft University of Technology

    14. Time-Resolved Ultra–High Resolution Optical Coherence Tomography for Real-Time Monitoring of Selective Retina Therapy

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      Time-Resolved Ultra–High Resolution Optical Coherence Tomography for Real-Time Monitoring of Selective Retina Therapy
      Purpose : Selective retina therapy (SRT) is a novel treatment for retinal pathologies, solely targeting the RPE. During SRT, the detection of an immediate tissue reaction is challenging, as tissue effects remain limited to intracellular RPE photodisruption. Time-resolved ultra-high axial resolution optical coherence tomography (OCT) is thus evaluated for the monitoring of dynamic optical changes at and around the RPE during SRT. Methods : An experimental OCT system with an ultra-high axial ...
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      Mentions: Sebastian Wolf University of Bern Boris Považay

    16. Imaging pulse wave propagation in human retinal vessels using full-field swept-source optical coherence tomography

      Explore OSA | OSA Publishing Ophthalmology
      Imaging pulse wave propagation in human retinal vessels using full-field swept-source optical coherence tomography
      We demonstrate a new noninvasive method to assess biomechanical properties of the retinal vascular system. Phase-sensitive full-field swept-source optical coherence tomography (PhS-FF-SS-OCT) is used to investigate retinal vascular dynamics at unprecedented temporal resolution. The motion of retinal tissue that is induced by expansion of the vessels therein is measured with an accuracy of about 10 nm. The pulse shapes of arterial and venous pulsations, their temporal delays, as well as ...
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      Mentions: Gereon Hüttmann University of Lübeck Hendrik Spahr
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  4. About University of Lübeck

    University of Lübeck

    Universität zu Lübeck is recognised as “The Founders’ University” And ranked as one of three best universities under the EXIST sponsorship programme run by the Federal Ministry of Economics & Technology. The Universität zu Lübeck is the Founders’ University. It won this coveted title, as one of the three best universities, for its overall strategy to support start-ups. This was the outcome of the “EXIST Start-Up Culture – The Founders’ University” competition run by the Federal Ministry of Economics & Technology. The Federal Minister, Dr. Philipp Rösler, conferred the accolade at a celebration held on 9 January 2013 in Berlin.

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