1. Articles from barbara hermes

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    1. Visualization of the Basement Membrane Zone of the Bladder by Optical Coherence Tomography: Feasibility of Noninvasive Evaluation of Tumor Invasion

      Visualization of the Basement Membrane Zone of the Bladder by Optical Coherence Tomography: Feasibility of Noninvasive Evaluation of Tumor Invasion
      Visualization of the Basement Membrane Zone of the Bladder by Optical Coherence Tomography: Feasibility of Noninvasive Evaluation of Tumor Invasion Barbara Hermesa, Felix Spölerb, Amjad Naamia, Jörg Bornemannc, Michael Förstb, Joachim Grossec, Gerhard Jaksec, Ruth Knüchela Corresponding Author Information email address Received 24 October 2007; accepted 29 February 2008. published online 02 May 2008. Objectives Imaging techniques with high resolution are evolving rapidly for medical applications
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    2. Simultaneous dual-band ultra-high resolution optical coherence tomography

      Simultaneous dual-band ultra-high resolution optical coherence tomography
      Ultra-high resolution optical coherence tomography (OCT) imaging is demonstrated simultaneously at 840 nm and 1230 nm central wavelength using an off-the-shelf turn-key supercontinuum light source. Spectral filtering of the light source emission results in a double peak spectrum with average powers exceeding 100 mW and bandwidths exceeding 200 nm for each wavelength band. A free-space OCT setup optimized to support both wavelengths in parallel is introduced. OCT imaging of biological tissue ex vivo and in vivo is demonstrated with axial resolutions measured to be < 2 μm and < 4 μm at 840 nm and 1230 nm, respectively. This measuring scheme is ...
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    1-2 of 2
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    1. (9 articles) National Institutes of Health
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    Visualization of the Basement Membrane Zone of the Bladder by Optical Coherence Tomography: Feasibility of Noninvasive Evaluation of Tumor Invasion Simultaneous dual-band ultra-high resolution optical coherence tomography Precision of attenuation coefficient measurements by optical coherence tomography Machine learning classification of multiple sclerosis in children using optical coherence tomography Duke University Receives NIH Grant for Intraoperative OCT Guidance of Intraocular Surgery Duke University Receives NIH Grant for OCTA and Glaucoma Progression in the Non-Human Primate University of Alabama at Birmingham Receives NIH Grant for Development of a supercontinuum laser source interferometer with sub-micron resolution to understand tear film structure and function in dry eye disease Massachusetts General Hosptial Receives NIH Grant for Intravascular microstructural, chemical and biomechanical characterization of coronary plaques Theia Imaging, LLD Receives NIH Grant for A Widefield, Handheld OCT system for Patients who are Unable to Cooperate Massachusetts General Hosptial Receives NIH Grant for Assessing Airway Smooth Muscle Tone in Asthma with Endobronchial Optical Coherence Tomography Washington University Receives NIH Grant  for Expansion Optical Coherence Microscopy (ExOCM) Case Western Reserve University Receives NIH Grant for Optically guided catheter ablation of atrial fibrillation