1. Articles from andres f. zuluaga

    1-2 of 2
    1. Detecting vulnerable plaque

      An apparatus and associated method for detecting vulnerable plaque within a lumen defined by an intraluminal wall is described. The apparatus includes a probe having a distal portion and a proximal portion. The apparatus includes an optical waveguide extending along the probe. The optical waveguide is configured to carry optical radiation between the distal and proximal portions, and has a distal end in communication with the intraluminal wall. The apparatus includes an interferometer coupled to the optical waveguide and configured to provide an interference signal for sub-surface imaging of the intraluminal wall, and a processing module configured to provide spectroscopic ...
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    2. Enhancing contrast in biological imaging

      Methods for enhancing contrast during imaging to assess cell and nuclear morphology of a sample. A contrast agent such as acetic acid, toluidine blue, hypertonic saline, hypotonic saline, Lugol's iodine, an absorbing dye, a liposome, or a contrast agent linked to a marker are applied to a sample. The sample is analyzed with an imaging device to create image data, and the sample is diagnosed using the image data.
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    1-2 of 2
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  2. Topics in the News

    1. (1 articles) University of Texas at Austin
    2. (1 articles) Rebecca Richards-Kortum
    3. (1 articles) Sun Yat-Sen University
    4. (1 articles) National Institutes of Health
    5. (1 articles) University of Illinois at Urbana-Champaign
    6. (1 articles) Tianjin University
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    8. (1 articles) New York Eye and Ear Infirmary
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    12. (1 articles) Stephen A. Boppart
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    Optical coherence tomography angiography in glaucoma Handheld optical coherence tomography for clinical assessment of dental plaque and gingiva Characterisation of macular superficial vessel density alteration in preclinical ethambutol-induced optic neuropathy using optical coherence tomography angiography Three-dimensional spatial reconstruction of coronary arteries based on fusion of intravascular optical coherence tomography and coronary angiography Dynamic-range compression and contrast enhancement in swept-source optical coherence tomography systems with a frequency gain compensation amplifier Healing and early stent coverage after ultrathin strut biodegradable polymer-coated sirolimus-eluting stent implantation: SiBi optical coherence tomography study Optical coherence tomography angiography of choroidal neovascularization in immune choroiditis following acute retinal necrosis Operation Night Watch: getting closer to Rembrandt despite distancing Anatomical and functional healing after resorbable magnesium scaffold implantation in human coronary vessels: A combined optical coherence tomography and quantitative flow ratio analysis "Predicting Glaucoma Progression With Optical Coherence Tomography Structural and Angiographic Parameters". Intravascular Imaging-Guided Percutaneous Coronary Intervention: A Universal Approach for Optimization of Stent Implantation Clinical Usefulness of a Novel Optical Coherence Tomography Procedure, “Low Molecular Weight Dextran Infusion Followed by Catheter PUSH (D-PUSH)”