1. Articles from lihong wang

    1-3 of 3
    1. Optical coherence computed tomography

      Optical coherence computed tomography

      A system, method, and device for imaging a sample. In embodiments, a light from a low-coherence source or a wavelength-swept source is used to illuminate the sample. Pathlength-resolved intensity profiles of the light reemitted from the sample are recorded and measurements are taken. A reconstruction algorithm is used to invert the pathlength-resolved measurements to form an image.

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    2. Hybrid-scanning optical-resolution photoacoustic microscopy for in vivo vasculature imaging

      Hybrid-scanning optical-resolution photoacoustic microscopy for in vivo vasculature imaging
      Recently developed optical-resolution photoacoustic microscopy (OR-PAM), which is based on the detection of optical absorption contrast, is complementary to other optical microscopy modalities such as optical confocal microscopy, optical coherence tomography, and multiphoton microscopy. A hybrid optical–mechanical scanning configuration increases the imaging speed of OR-PAM significantly, facilitating many demanding biomedical applications. With a high-pulse-repetition-rate laser, the hybrid-scanning OR-PAM can acquire one-dimensional depth-resolved images (A-lines) at 5 kHz and two-dimensional B-scan images containing 800 A-lines at 6.25 Hz. We demonstrated in vivo in a mouse three-dimensional imaging of the iris vasculature in 128 s for an 800×800×200 ...
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    3. Method and apparatus for obtaining information from polarization-sensitive optical coherence tomography

      An apparatus includes a first section operable to detect polarization-sensitive radiation emitted by an object, and a second section operable to determine a Jones matrix based on information obtained by the first section from the polarization-sensitive radiation. The second section thereafter transforms the Jones matrix into a Mueller matrix, the Mueller matrix being representative of properties of the object.
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    1-3 of 3
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  2. Topics in the News

    1. (3 articles) Washington University in St. Louis
    2. (3 articles) Lihong V. Wang
    3. (2 articles) Li Li
    4. (1 articles) Shuliang Jiao
    5. (1 articles) Konstantin I. Maslov
    6. (1 articles) University of Pittsburgh
    7. (1 articles) ESPCI ParisTech
    8. (1 articles) University of Toronto
    9. (1 articles) Felix I. Feldchtein
    10. (1 articles) Mathias Fink
    11. (1 articles) Claude Boccara
    12. (1 articles) I. Alex Vitkin
    13. (1 articles) Egidijus Auksorius
    14. (1 articles) Kate Grieve
    15. (1 articles) Maciej Wojtkowski
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    Hybrid-scanning optical-resolution photoacoustic microscopy for in vivo vasculature imaging Optical coherence computed tomography Changes in the OCT angiographic appearance of type 1 and type 2 CNV in exudative AMD during anti-VEGF treatment Optical coherence angiography for pre-treatment assessment and treatment monitoring following photodynamic therapy: a basal cell carcinoma patient study Computational aberration correction in spatiotemporal optical coherence (STOC) imaging A rare entity: Sympathetic ophthalmia presumably after blunt trauma to the phthisical eye and optical coherence tomography angiography metrics to monitor response to treatment Mechanism of fluid leak in non-traumatic corneal perforations: an anterior segment optical coherence tomography study Repeatability of ocular surface vessel density measurements with optical coherence tomography angiography Spatiotemporal dynamics of pial collateral blood flow following permanent middle cerebral artery occlusion in a rat model of sensory-based protection: a Doppler optical coherence tomography study Cascaded Deep Neural Networks for Retinal Layer Segmentation of Optical Coherence Tomography with Fluid Presence Sample Size Requirements of Glaucoma Clinical Trials When Using Combined Optical Coherence Tomography and Visual Field Endpoints Dynamic full-field optical coherence tomography: 3D live-imaging of retinal organoids