Showing 21 - 40 results of 250 for search '(("topographic" OR ("topographics" OR "topographies")) OR ("tomographic" OR "tomography"))', query time: 0.16s Refine Results
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    Level set method for positron emission tomography by Chan, Tony F., Li, Hongwei, Lysaker, Marius, Tai, Xue Cheng

    Published 2009
    “…In positron emission tomography (PET), a radioactive compound is injected into the body to promote a tissue-dependent emission rate. …”
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    Journal Article
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    Analytical image reconstruction algorithm for diffuse optical tomography by Sim, Soon Kim.

    Published 2009
    “…Diffuse Optical Tomography (DOT) is a relatively new technique in biomedical imaging that provides functional imaging on physiological parameters such as blood volume and oxygenation levels based on the optical properties of the target tissues. …”
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    Final Year Project (FYP)
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    X-ray linear dichroic tomography of crystallographic and topological defects by Apseros, A, Scagnoli, V, Holler, M, Guizar-Sicairos, M, Gao, Z, Appel, C, Heyderman, LJ, Donnelly, C, Ihli, J

    Published 2024
    “…Here we present X-ray linear dichroic orientation tomography (XL-DOT), a quantitative, non-invasive technique that allows for an intragranular and intergranular characterization of extended polycrystalline and non-crystalline16 materials in three dimensions. …”
    Journal article
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    Integrative imaging and electron cryo-tomography of viral transport mechanisms by Grange, M

    Published 2016
    “…I then apply electron cryo-tomography to directly observe proteins in their native cellular environment. …”
    Thesis
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    Velocity measurement by electrical capacitance tomography: A simulative study by Ahmad Latiffi, Aryani, Zulkiffli, Noorul Adharina

    “…Electrical capacitance tomography (ECT) offers robust, inexpensive, non-invasive and non-intrusive techniques for quantifying multiphase flow phenomena. …”
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    Conference or Workshop Item
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    Adjoint-state traveltime tomography for azimuthally anisotropic media in spherical coordinates by Chen, Jing, Chen, Guoxu, Nagaso, Masaru, Tong, Ping

    Published 2023
    “…This method is applicable for large-scale tomography, and its performance is verified by a synthetic checkerboard test and a practical seismic tomographic inversion in central California near Parkfield.…”
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    Journal Article
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    Quantitative analysis of coronary artery from computed tomography angiography images by Cui, Hengfei

    Published 2016
    “…An automated, robust and efficient method to approach most Computed Tomography Angiography (CTA) images is still in demand due to the intrinsic ill-posedness and the external stenosis quantification difficulties such as manual measurement, low contrast and huge processing time, which motivates the studies in this thesis. …”
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    Thesis
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    Quantitative imaging using ultrasonic tomography based on full waveform inversion by Rao, Jing

    Published 2018
    “…Based on this concept, ultrasonic tomography provides a promising alternative for defects/inclusions diagnosis. …”
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    Thesis
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    Optical diffraction tomography for assessing single cell models in angular light scattering by Dunn, Kaitlin J., Matlock, Alex, Funkenbusch, George, Yaqoob, Zahid, So, Peter T. C., Berger, Andrew J.

    Published 2024
    “…We investigate the validity of these assumptions using 3D refractive index (RI) tomograms measured via optical diffraction tomography (ODT). We compute the angular scattering on digitally manipulated tomograms with increasingly strong model assumptions, including RI-matched immersion media, homogeneous cytosol, and spherical organelles. …”
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    Article
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    Single-input polarization-sensitive optical coherence tomography through a catheter by Jones, Georgia L., Xiong, Qiaozhou, Liu, Xinyu, Bouma, Brett E., Villiger, Martin

    Published 2023
    “…Intravascular polarimetry with catheter-based polarization-sensitive optical coherence tomography (PS-OCT) complements the high-resolution structural tomograms of OCT with morphological contrast available through polarimetry. …”
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    Journal Article