Showing 41 - 60 results of 191 for search '("tomographics" OR (("tomographic" OR "topographic") OR "tomography"))', query time: 0.13s Refine Results
  1. 41

    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
  2. 42

    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
  3. 43

    X-Ray Computed Tomography Study of the Microstructure of Superconducting MgB 2 Bulks by Wang, Y, Grovenor, C, Speller, S, Shollock, B, Mousavi, T

    Published 2025
    “…In this work, high-resolution laboratory X-ray computed tomography (XCT) has been used to investigate the microstructure of MgB2 bulks in three dimensions. …”
    Journal article
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    Dual spectrometer system with spectral compounding for 1-μm optical coherence tomography in vivo by Cui, Dongyao, Liu, Xinyu, Zhang, Jing, Yu, Xiaojun, Ding, Sun, Luo, Yuemei, Gu, Jun, Shum, Ping, Liu, Linbo

    Published 2015
    “…1 μm axial resolution spectral domain optical coherence tomography (OCT) is demonstrated for in vivo cellular resolution imaging. …”
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    Journal Article
  6. 46
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    Developing a portable, high-speed, low-cost desktop photoacoustic tomography imaging system by Kalva, Sandeep Kumar

    Published 2019
    “…Photoacoustic tomography (PAT) is a non-invasive, hybrid biomedical imaging modal- ity. …”
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    Thesis
  8. 48

    A comparative study of continuous versus stop-and-go scanning in circular scanning photoacoustic tomography by Sharma, Arunima, Kalva, Sandeep Kumar, Pramanik, Manojit

    Published 2018
    “…Photoacoustic tomography (PAT) is a noninvasive hybrid imaging modality providing high contrast and resolution in deep tissue imaging. …”
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    Journal Article
  9. 49
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    Anterior segment optical coherence tomography angiography following trabecular bypass minimally invasive glaucoma surgery by Gan, Jinyuan, Sng, Chelvin C. A., Ke, Mengyuan, Chieh, Chew Shi, Tan, Bingyao, Schmetterer, Leopold, Ang, Marcus

    Published 2022
    “…To assess anterior segment optical coherence tomography angiography (AS-OCTA) imaging of the episcleral vessels before and after trabecular bypass minimally invasive glaucoma surgery (MIGS).…”
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    Journal Article
  11. 51

    Elongated magma plumbing system beneath the Coso volcanic field, California, constrained by seismic reflection tomography by Wang, Dongdong, Wu, Shucheng, Li, Tianjue, Tong, Ping, Gao, Yongxin

    Published 2023
    “…For the first time, we develop a high-resolution crustal P-wave velocity model for the Coso-Ridgecrest region by jointly inverting 137,992 first P and 8,636 PmP travel-time data using an eikonal equation-based seismic reflection tomography method. More than half of the PmP travel times are picked from earthquakes after the 2019 Mw 7.1 Ridgecrest earthquake. …”
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    Journal Article
  12. 52

    The impact of photopigment bleaching on the human rod photoreceptor subretinal space measured via optical coherence tomography by Messner, Alina, Dos Santos, Valentin Aranha, Puchner, Stefan, Stegmann, Hannes, Schlatter, Andreas, Schmidl, Doreen, Leitgeb, Rainer, Schmetterer, Leopold, Werkmeister, René M.

    Published 2024
    “…The purpose of this study was to investigate rod photopigment bleaching-driven intrinsic optical signals (IOS) in the human outer retina and its measurement repeatability based on a commercial optical coherence tomography (OCT) platform. METHODS. The optical path length of the rod photoreceptor subretinal space (SRS), that is, the distance between signal bands of rod outer segment tips and retinal pigment epithelium, was measured in 15 healthy subjects in ambient light and during a long-duration bleaching white-light exposure. …”
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    Journal Article
  13. 53

    Observation of membrane fouling with 3D-printed spacers using 3D optical coherence tomography by Koo, Jing Wee

    Published 2017
    “…This study focused on using optical coherence tomography (OCT) to investigate the effects of 3D-printed spacers (especially the 3D-printed sinusoidal spacers) on the fouling process. …”
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    Final Year Project (FYP)
  14. 54

    Experimental validation of tangential resolution improvement in photoacoustic tomography using modified delay-and-sum reconstruction algorithm by Kalva, Sandeep Kumar, Pramanik, Manojit

    Published 2016
    “…For a circular scanning geometry in photoacoustic tomography, the axial/radial resolution is spatially invariant and is not affected by the ultrasound transducer (UST, detector) aperture. …”
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    Journal Article
  15. 55

    Assessment of IoT-driven predictive maintenance strategies for Computed Tomography equipment: a machine learning approach by Mohd Azrul Shazril, Mohammad Habib Shah Ershad, Mashohor, Syamsiah, Amran, Mohd Effendi, Hafiz, Nur Fatinah, Ali, Azizi Mohd, Naseri, Mohd Saiful, Rasid, Mohd Fadlee A.

    Published 2024
    “…This study developed a machine learning-based PdM for a Computed Tomography (CT) scan machine using Internet of Things (IoT) sensors to monitor temperature, humidity, current, radiation, and XY-axis acceleration. …”
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    Article
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  18. 58

    Quantitative analysis of choriocapillaris in non-human primates using swept-source optical coherence tomography angiography (SS-OCTA) by Tan, Bingyao, Chua, Jacqueline, Barathi, Veluchamy Amutha, Baskaran, Mani, Chan, Anita, Lin, Emily, Ang, Marcus, Klose, Gerd, Schmetterer, Leopold

    Published 2019
    “…We used several techniques to study choroidal perfusion, including laser Doppler flowmetry, laser speckle flowgraphy, and optical coherence tomography angiography (OCTA), but with the latter no standardized algorithm for quantitative analysis has been provided. …”
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    Journal Article
  19. 59

    Visualising cardiovascular pathology using computed tomography: the Heart multi-Omics imaging Atlas ProjEct (HOPE Atlas) by Xie, C

    Published 2024
    “…Firstly, I developed a novel minimally invasive post-mortem CT technique so that in-situ coronary computed tomography angiography (CCTA) could be performed to assess CAD with body preservation. …”
    Thesis
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