Showing 261 - 280 results of 291 for search '("geography" OR "tomography")', query time: 0.09s Refine Results
  1. 261

    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
  2. 262

    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
  3. 263

    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
  4. 264

    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
  5. 265

    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)
  6. 266

    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
  7. 267

    Multi-harmonic scanning near-field optical microscopy by Dong, Zhaogang

    Published 2012
    “…The system is demonstrated to have the capabilities of improving optical imaging resolution, identifying and reducing artifacts, and achieving near-field tomography. The key contributions of this PHD thesis can be summarized as follows: Firstly, a multi-harmonic SNOM technology is proposed by utilizing the intrinsic harmonics in the mechanical oscillation of the tuning fork probe. …”
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    Thesis
  8. 268

    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
  9. 269
  10. 270

    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
  11. 271

    Characterizing dry mass and volume changes in human multiple myeloma cells upon treatment with proteotoxic and genotoxic drugs by Liu, Xili, Moscvin, Maria, Oh, Seungeun, Chen, Tianzeng, Choi, Wonshik, Evans, Benjamin, Rowell, Sean M., Nadeem, Omar, Mo, Clifton C., Sperling, Adam S., Anderson, Kenneth C., Yaqoob, Zahid, Bianchi, Giada, Sung, Yongjin

    Published 2023
    “…For the dry mass measurement, we use two types of phase-sensitive optical microscopy techniques: digital holographic tomography and computationally enhanced quantitative phase microscopy. …”
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    Article
  12. 272

    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
  13. 273

    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
  14. 274

    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
  15. 275

    Computational design of a novel soft-Xray-based turbulence diagnostic in NSTX-U by Chen, Xiang

    Published 2024
    “…First, we utilize a simplified toy model with circular plasma geometry and synthetic fluctuation data abstracted from gyrokinetic simulation fluctuation spectra and we employ a pseudolocal tomography algorithm for reconstruction and demonstrate reliable measurement of electron temperature fluctuations for X-ray detectors with sufficiently high signal-to-noise ratio. …”
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    Thesis
  16. 276

    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
  17. 277

    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
  18. 278

    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
  19. 279

    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
  20. 280

    “Laboratory in a dirty sky”: Aerial media, art, and air pollution in Project Da Vinci (1974–1979) by McCormack, DP

    Published 2025
    “…This article develops the idea of aerial media as a way of grasping the conceptual and empirical intersection of geographies of air pollution, artistic experiment, and media. …”
    Journal article