Showing 41 - 60 results of 287 for search '("tomographics" OR ((("ethnographic" OR "holographic") OR "topographic") OR "tomography"))', query time: 0.17s Refine Results
  1. 41

    Three-dimensional imaging of microstructures by an improved compact digital holographic microscope (ICDHM) with dual wavelength by Wen, Yongfu, Qu, Weijuan, Cheng, Haobo, Asundi, Anand

    Published 2018
    “…An improved compact digital holographic microscope (ICDHM) is developed for three-dimensional imaging of microstructures. …”
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    Conference Paper
  2. 42

    Dynamic imaging of micro-particles in 3D using lensless in-line digital holographic microscopy by Singh, Vijay Raj, Darakis, Emmanouil, Anand, Asundi

    Published 2011
    “…In this paper, dynamic imaging of micro-particles in 3D using lensless in-line digital holographic microscopy (LIDHM) is explored. The methodology presented retains the reconstructed pixels size used for the particles analysis at different depth locations under converging wave reconstruction geometry. …”
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    Conference Paper
  3. 43

    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
  4. 44

    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
  5. 45

    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
  6. 46

    Characterization on three-dimensional trajectory of disk-like gold-nickel-platinum nanomotor using digital holographic imaging by Hu, Liangxing, Rehman, Shakil, Tao, Kai, Miao, Jianmin

    Published 2019
    “…In addition, the holographic images are for the first time used to reconstruct the instantaneously three‐dimensional (3D) location and trajectory of the nanomotor.…”
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    Journal Article
  7. 47

    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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  11. 51

    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
  12. 52

    Limited-view ultrasonic guided wave tomography using an adaptive regularization method by Rao, Jing, Ratassepp, Madis, Fan, Zheng

    Published 2017
    “…Ultrasonic guided waves are useful to assess the integrity of a structure from a remote location. Recently, tomography techniques have been developed to quantitatively estimate the thickness map of plate-like structures based on the dispersion characteristics of guided waves. …”
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    Journal Article
  13. 53

    Modified delay-and-sum reconstruction algorithm to improve tangential resolution in photoacoustic tomography by Kalva, Sandeep Kumar, Pramanik, Manojit

    Published 2018
    “…In photoacoustic/optoacoustic tomography (PAT/OAT) for a circular scanning geometry, the axial/radial resolution is not variant spatially and also do not depend on the ultrasound transducer (UST) aperture. …”
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    Conference Paper
  14. 54
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  16. 56

    Automatic segmentation of the choroid in enhanced depth imaging optical coherence tomography images by Tian, Jing, Marziliano, Pina, Baskaran, Mani, Tun, Tin Aung, Aung, Tin

    Published 2013
    “…Enhanced Depth Imaging (EDI) optical coherence tomography (OCT) provides high-definition cross-sectional images of the choroid in vivo, and hence is used in many clinical studies. …”
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    Journal Article
  17. 57

    Quantitative measurement of displacement in photopolymer layers during holographic recording using phase shifting electronic speckle pattern interferometry by Moothanchery, Mohesh, Bavigadda, Viswanath, Upputuri, Paul Kumar, Pramanik, Manojit, Toal, Vincent, Naydenova, Izabela

    Published 2016
    “…The aim of this study is to determine the displacement profile due to shrinkage in acrylamide-based photopolymer layer during holographic recording. Using phase shifting electronic speckle pattern interferometry the displacement at each pixel in the image of the object is measured by phase shifting technique so that a complete displacement profile of the object can be obtained. …”
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    Conference Paper
  18. 58

    Regulation of lipid droplets in live preadipocytes using optical diffraction tomography and Raman spectroscopy by Hsieh, Chao-Mao, Liu, Patricia Yang, Chin, Lip Ket, Zhang, Jing Bo, Wang, Kuan, Sung, Kung-Bin, Ser, Wee, Bourouina, Tarik, Leprince-Wang, Yamin, Liu, Ai-Qun

    Published 2020
    “…In this paper, we study the effects of fatty acid stimulation and cell starvation on lipid droplets using optical diffraction tomography and Raman spectroscopy by measuring size, refractive index, volume, dry mass and degree of unsaturation. …”
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    Journal Article
  19. 59

    Effect of hyperoxia and hypoxia on retinal vascular parameters assessed with optical coherence tomography angiography by Hommer, Nikolaus, Kallab, Martin, Sim, Yin Ci, Lee, Ashe Xy, Chua, Jacqueline, Tan, Bingyao, Schlatter, Andreas, Werkmeister, René M., Schmidl, Doreen, Schmetterer, Leopold, Garhöfer, Gerhard

    Published 2022
    “…To investigate the response of the superficial and deep capillary plexuses to hyperoxia and hypoxia using optical coherence tomography angiography (OCT-A) and retinal vessel analyzer.…”
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    Journal Article
  20. 60

    In vivo positron emission tomography imaging of mitochondrial abnormalities in a mouse model of tauopathy by Barron, Anna M., Ji, Bin, Fujinaga, Masayuki, Zhang, Ming-Rong, Suhara, Tetsuya, Sahara, Naruhiko, Aoki, Ichio, Tsukada, Hideo, Higuchi, Makoto

    Published 2023
    “…Here we used a recently developed positron emission tomography (PET) probe targeting mitochondrial complex I (MC-I), 18F-BCPP-EF, to non-invasively visualize mitochondrial abnormalities in the brains of tau transgenic mice (rTg4510 TauTg). …”
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    Journal Article