Showing 181 - 200 results of 236 for search '(("topographic" OR "holographics") OR ("tomographic" OR "tomography"))', query time: 0.12s Refine Results
  1. 181

    Accuracy of thoracolumbar pedicle screw insertion based on routine use of intraoperative imaging and navigation by Sundaram, Pirateb Paramasivam Meenakshi, Oh, Jacob Yoong-Leong, Tan, Mark, Nolan, Colum Patrick, Yu, Chun Sing, Ling, Ji Min

    Published 2021
    “…Methods: Patients who had undergone thoracolumbar pedicle screws insertion using intraoperative imaging and navigation between 2009 and 2017 were retrospectively analyzed. Computed tomography (CT) images acquired after the insertion of pedicle screws were analyzed for breach of the pedicle wall. …”
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    Journal Article
  2. 182

    Fouling and mitigation mechanisms during direct microfiltration and ultrafiltration of primary wastewater by Hube, Selina, Wang, Jingwei, Sim, Lee Nuang, Ólafsdóttir, Dagmar, Chong, Tzyy Haur, Wu, Bing

    Published 2022
    “…Several types of MF and UF membranes were examined by threshold flux determination, and two types of membranes (MF, 0.08 μm; UF, 100 kDa) were chosen for exploring membrane fouling mechanisms at different feed pressures via both fouling resistance analysis and optical coherence tomography (OCT) observation. The results revealed that both MF and UF displayed three-stage fouling behaviors, i.e., initial intermediate pore blocking followed by two-stage cake filtration. …”
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    Journal Article
  3. 183

    Towards indicating human skin state in vivo using geometry-dependent spectroscopic contrast imaging by Ni, Guangming, Ge, Xin, Liu, Lin, Zhang, Jing, Wang, Xiangzhou, Liu, Juanxiu, Liu, Linbo, Liu, Yong

    Published 2022
    “…We previously reported on geometry-dependent spectroscopic contrast achieved by spectroscopic micro-optical coherence tomography (SμOCT), which discovered that transversely oriented and regularly arranged nano-cylinders selectively backscatter the long-wavelength lights and generate spectral centroid (SC) shifts towards the long wavelengths within a spectral window of 700 - 950 nm. …”
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    Journal Article
  4. 184

    Targeted pancreatic beta cell imaging for early diagnosis by Cong, Goh Zheng, Ghosh, Krishna Kanta, Mishra, Sachin, Gulyás, Miklós, Kovács, Tibor, Máthé, Domokos, Padmanabhan, Parasuraman, Gulyás, Balázs

    Published 2022
    “…This includes membrane protein on pancreatic beta cells whereby specific probes are designed for different imaging modalities mainly magnetic resonance imaging, positron emission tomography and fluorescence imaging. Direct imaging of insulin is also explored though probes synthesized for such function are relatively fewer. …”
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    Journal Article
  5. 185

    Longitudinal assessment of the choroidal vascularity index in eyes with branch retinal vein occlusion-associated cystoid macular edema by Pant, Praruj, Kundu, Anita, Rathinavelu, Jay K., Wei, Xin, Agrawal, Rupesh, Stinnett, Sandra S., Kim, Jane S., Thomas, Akshay S., Fekrat, Sharon

    Published 2023
    “…In recent literature, choroidal vascularity index (CVI) has been proposed to be an enhanced depth imaging optical coherence tomography (EDI-OCT) metric that may help characterize choroidal vascular changes in the setting of retinal ischemia, and potentially prognose visual outcomes and treatment patterns for patients with BRVO-related CME. …”
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    Journal Article
  6. 186

    Deep learning-enabled 3D multimodal fusion of cone-beam CT and intraoral mesh scans for clinically applicable tooth-bone reconstruction by Liu, Jiaxiang, Hao, Jin, Lin, Hangzheng, Pan, Wei, Yang, Jianfei, Feng, Yang, Wang, Gaoang, Li, Jin, Jin, Zuolin, Zhao, Zhihe, Liu, Zuozhu

    Published 2023
    “…High-fidelity three-dimensional (3D) models of tooth-bone structures are valuable for virtual dental treatment planning; however, they require integrating data from cone-beam computed tomography (CBCT) and intraoral scans (IOS) using methods that are either error-prone or time-consuming. …”
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    Journal Article
  7. 187

    3D patient specific instrumentation for high tibial osteotomy by Wong, Gina Khay Fong

    Published 2024
    “…Bone models are created from computed tomography (CT) scans which are specimens provided by the Singapore General Hospital (SGH). …”
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    Final Year Project (FYP)
  8. 188

    Corrosion and stress corrosion cracking resistances of the 17-4 precipitation hardened martensitic stainless steel additively manufactured using binder jet printing by Xiong, Yida, Radhakrishnan, Jayaraj, Huang, Sheng, Chua, Yusheng, Shi, Wei, Ramamurty, Upadrasta

    Published 2025
    “…Detailed analyses (including the X-ray computed tomography) show that crack bridging induced by the δ-ferrite phase, which has superior corrosion resistance compared to the martensite, is the reason for the BJP alloy's SCC resistance. …”
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    Journal Article
  9. 189

    A network-based approach to interpreting pore blockage and cake filtration during membrane fouling by Han, Qi, Li, Weiyi, Trinh, Thien An, Liu, Xin, Chew, Jia Wei

    Published 2017
    “…Although limited fouling cases were examined in the current study, it is expected that the network model developed here can be readily applied to study more complex phenomena involved in a membrane filtration process (e.g., shear-induced diffusion), and the associated insights would be significantly enhanced when coupled with more advanced fouling characterization techniques (e.g., Optical Coherence Tomography).…”
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    Journal Article
  10. 190
  11. 191

    18F-labelling of new chemotypes for drug discovery by Khotavivattana, T

    Published 2016
    “…This includes the application of organofluorine in both medicinal chemistry and positron emission tomography. <b>Chapter 2</b> describes a novel silver-mediated <sup>18</sup>F-labelling of Ar-SCF3, Ar OCF3 and Ar-OCF2H, including [<sup>18</sup>F]Riluzole, the <sup>18</sup>F labelled version of a drug for treatment of amyotrophic lateral sclerosis (ALS). …”
    Thesis
  12. 192

    Novel material composites for dielectric elastomer actuators by Ankit

    Published 2020
    “…A new device architecture for dielectric elastomer actuators, capable of producing on-demand surface texture change and local topographic features, is demonstrated. Owing to its unique architecture, a highly transparent, flexible and integrable configuration of the device is showed. …”
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    Thesis-Doctor of Philosophy
  13. 193

    In-situ monitoring of oil emulsion fouling in ultrafiltration via electrical impedance spectroscopy (EIS): influence of surfactant by Tian, Ju, Trinh, Thien An, Kalyan, Muppalla Naga, Ho, Jia Shin, Chew, Jia Wei

    Published 2022
    “…For instance, a recent study showed that the fouling trends revealed by optical coherence tomography (OCT) were incongruent with the flux decline trends. …”
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    Journal Article
  14. 194

    Simultaneous super-resolution and classification of lung disease scans by Heba M. Emara, Mohamed R. Shoaib, Walid El-Shafai, Mohamed Elwekeil, Ezz El-Din Hemdan, Mostafa M. Fouda, Taha E. Taha, Adel S. El-Fishawy, El-Sayed M. El-Rabaie, Fathi E. Abd. El-Samie

    Published 2023
    “…Chest X-ray and computed tomography (CT) have the potential to serve as effective screening tools for lower respiratory infections, but the use of artificial intelligence (AI) in these areas is limited. …”
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    Journal Article
  15. 195

    Analysis and modelling of urban sprawl process and its spatiotemporal patterns in tripoli metropolitan area, Libya by Abdulhadi, Abubakr Albashir

    Published 2014
    “…Several data were used to conduct spatial analysis, modeling, and predictions for urban expansion such as Land-Sat image 1984, Land-Sat image 1996, Spot 5 image 2002, Spot 5 image 2010,road networks, population data, digital contour map, and topographic map. The general aim of this research is to spatiotemporally analyze, assess, and simulate the urban sprawl of Tripoli metropolis by using remotely sensed data through geographic information systems GIS. …”
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    Thesis
  16. 196

    Towards depth-resolved multi-cubic-centimeter field of view endoscopic camera for intraoperative nerve identification. by Yoon, Yong-Chul

    Published 2024
    “…Polarization-based optical coherence tomography (OCT) approaches to nerve visualization would inherently mitigate each of these translational challenges. …”
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    Thesis
  17. 197

    Development of image-based method for the quantitative assessment of cartilage damage from CT as a biomarker in osteoarthritis by Zheng, J-Q

    Published 2024
    “…</p> <p>Cartilage is typically invisible in Computed Tomography (CT) scans without an injected contrast agent. …”
    Thesis
  18. 198

    Guiding transition metal-doped hollow cerium tandem nanozymes with elaborately regulated multi-enzymatic activities for intensive chemodynamic therapy by Dong, Shuming, Dong, Yushan, Liu, Bin, Liu, Jing, Liu, Shikai, Zhao, Zhiyu, Li, Wenting, Tian, Boshi, Zhao, Ruoxi, He, Fei, Gai, Shili, Xie, Ying, Yang, Piaoping, Zhao, Yanli

    Published 2022
    “…T1-weighted magnetic resonance imaging and high-contrast X-ray computed tomography imaging are also achieved using PEG/PHMZCO-AT nanozymes due to the existence of paramagnetic Mn2+ species and high X-ray attenuation ability of elemental Zr, permitting in vivo tracking of the therapeutic process. …”
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    Journal Article
  19. 199

    Self-learning shape recognition in medical images by Ma, Jingting

    Published 2019
    “…A massive amount of medical image data, e.g. from Computed Tomography (CT) and Magnetic Resonance Imaging (MRI), is generated from hospitals every day. …”
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    Thesis
  20. 200

    Predicting glaucoma progression using deep learning framework guided by generative algorithm by Hussain, Shaista, Chua, Jacqueline, Wong, Damon, Lo, Justin, Kadziauskiene, Aiste, Asoklis, Rimvydas, Barbastathis, George, Schmetterer, Leopold, Yong, Liu

    Published 2024
    “…Structural assessment using optical coherence tomography (OCT) can be used to visualize glaucomatous optic nerve and retinal damage, while functional visual field (VF) tests can be used to measure the extent of vision loss. …”
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    Journal Article