1. Stanford University

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    1. Mentioned In 202 Articles

    2. Computer-aided detection and quantification of endolymphatic hydrops within the mouse cochlea in vivo using optical coherence tomography

      Explore SPIE | Journal Developmental Biology
      Computer-aided detection and quantification of endolymphatic hydrops within the mouse cochlea in vivo using optical coherence tomography
      Diseases that cause hearing loss and/or vertigo in humans such as Menieres disease are often studied using animal models. The volume of endolymph within the inner ear varies with these diseases. Here, we used a mouse model of increased endolymph volume, endolymphatic hydrops, to develop a computer-aided objective approach to measure endolymph volume from images collected in vivo using optical coherence tomography. The displacement of Reissners membrane from its ...
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      Mentions: Stanford University Texas A&M University Brian E. Applegate

    3. University of California at Berkeley Receives NIH Grant for Interferometric Optophysiology of the Human Retina

      Explore Optical Coherence Tomography News Ophthalmology , Funding
      University of California at Berkeley Receives NIH Grant for Interferometric Optophysiology of the Human Retina
      ..., combined with large-scale multi-electrode physiological measurements in primate retina (Chichilnisky Lab at Stanford University) to validate and tune the optical measurements. Ultimately, the innovation at each step fo...
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      Mentions: National Institutes of Health Stanford University UC Riverside

    7. The application of optical coherence tomography angiography in uveitis and inflammatory eye diseases

      Explore ResearchGate Ophthalmology
      The application of optical coherence tomography angiography in uveitis and inflammatory eye diseases
      Since its introduction in the early 1990s, optical coherence tomography (OCT) has evolved in resolution and technological advances, and in recent years its initial application of assessing the morphology of a tissue has been implemented by the study of its functional blood flow, through optical coherence tomography angiography (OCTA). This novel technique details capillary networks by comparing the amount of light returned from static and moving targets without the need ...
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      Mentions: Cleveland Clinic Stanford University University of Miami

    8. In Vivo Molecular Optical Coherence Tomography of Lymphatic Vessel Endothelial Hyaluronan Receptors

      Explore Nature Publishing Group
      In Vivo Molecular Optical Coherence Tomography of Lymphatic Vessel Endothelial Hyaluronan Receptors
      Optical Coherence Tomography (OCT) imaging of living subjects offers increased depth of penetration while maintaining high spatial resolution when compared to other optical microscopy techniques. However, since most protein biomarkers do not exhibit inherent contrast detectable by OCT, exogenous contrast agents must be employed for imaging specific cellular biomarkers of interest. While a number of OCT contrast agents have been previously studied, demonstrations of molecular targeting with such agents in ...
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      Mentions: Stanford University Siavash Yousefi Adam de la Zerda

    11. Spectral contrast-enhanced optical coherence tomography for improved detection of tumor microvasculature and functional imaging of lymphatic drainage

      Explore Conference Proceedings
      Spectral contrast-enhanced optical coherence tomography for improved detection of tumor microvasculature and functional imaging of lymphatic drainage
      Optical Coherence Tomography (OCT) is well-suited to study in vivo dynamics of blood circulation and lymphatic flow because of the techniques combination of rapid image acquisition, micron spatial resolution, and penetration depth in turbid tissues. However, OCT has been historically constrained by a dearth of contrast agents that are readily distinguished from the strong scattering intrinsic to biological tissues. In this study, we demonstrate large gold nanorods (LGNRs) as optimized ...
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      Mentions: Stanford University Adam de la Zerda Debasish Sen

    12. Individual Drusen Segmentation and Repeatability and Reproducibility of Their Automated Quantification in Optical Coherence Tomography Images

      Explore TVST Journal Ophthalmology
      Individual Drusen Segmentation and Repeatability and Reproducibility of Their Automated Quantification in Optical Coherence Tomography Images
      Purpose : To introduce a novel method to segment individual drusen in spectral-domain optical coherence tomography (SD-OCT), and evaluate its accuracy, and repeatability/reproducibility of drusen quantifications extracted from the segmentation results. Methods : Our method uses a smooth interpolation of the retinal pigment epithelium (RPE) outer boundary, fitted to candidate locations in proximity to Bruch's Membrane, to identify regions of substantial lifting in the inner-RPE or inner-segment boundaries, and then ...
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      Mentions: Stanford University Carl Zeiss Meditec

    13. Reconstruction and Spectral Analysis for Optical Coherence Tomography

      Explore MathWorks
      Reconstruction and Spectral Analysis for Optical Coherence Tomography
      MATLAB code for reconstruction and spectral analysis of spectral domain OCT images. This code can be used as part of a platform for molecular imaging with OCT, which we call MOZART. This code was created to read raw interferograms from Thorlabs OCTs (SW version 4 works best, but version 3 is also supported with a few changes). It reconstructs the raw interferograms into OCT images, and supports both 2D, 3D ...
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      Mentions: Thorlabs Stanford University Adam de la Zerda

    14. A model for quantifying contrast enhancement in optical coherence tomography (OCT)

      Explore Conference Proceedings
      A model for quantifying contrast enhancement in optical coherence tomography (OCT)
      We have developed a model to accurately quantify the signals produced by exogenous scattering agents used for contrast-enhanced Optical Coherence Tomography (OCT). This model predicts distinct concentration-dependent signal trends that arise from the underlying physics of coherence-based detection. Accordingly, we show that real scattering particles can be described as simplified ideal scatterers with modified scattering intensity and concentration. The relation between OCT signal and particle concentration is approximately linear at ...
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      Mentions: Stanford University Adam de la Zerda Elliott D. SoRelle

    15. High sensitivity contrast enhanced optical coherence tomography for functional in vivo imaging

      Explore Conference Proceedings
      High sensitivity contrast enhanced optical coherence tomography for functional in vivo imaging
      In this study, we developed and applied highly-scattering large gold nanorods (LGNRs) and custom spectral detection algorithms for high sensitivity contrast-enhanced optical coherence tomography (OCT). We were able to detect LGNRs at a concentration as low as 50 pM in blood. We used this approach for noninvasive 3D imaging of blood vessels deep in solid tumors in living mice. Additionally, we demonstrated multiplexed imaging of spectrally-distinct LGNRs that enabled observations ...
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      Mentions: Stanford University Adam de la Zerda Debasish Sen
    17. 1-15 of 202 1 2 3 4 ... 12 13 14 »
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  4. About Stanford University

    Stanford University

    Stanford University was founded in 1891 by Leland and Jane Stanford to "promote the public welfare by exercising an influence on behalf of humanity and civilization." More than a century later, Stanford remains dedicated to finding solutions to the great challenges of the day and to preparing our students for leadership in today's complex world.

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