Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"NIR fluorescence"”.
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Bio-Inspired Multi-Spectral Imaging Sensors and Algorithms for Image Guided Surgery
… damage to near-by healthy tissue. Near-infrared (NIR) fluorescence imaging (700 nm to 900 nm wavelengths) is a promising imaging modality for IGS, namely for the following reasons: First, tissue absorption and scattering in the NIR window is very low, which allows for deeper imaging and …
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Low-noise image sensor designed for near-infrared image-guided surgery
… resonance imaging (MRI), and near-infrared (NIR) fluorescence are a few categories of medical imaging that are capable of gathering information from below the skin surface. NIR fluorescence imaging is very compatible with the needs of medical imaging. NIR imaging systems can be lightweight …
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Biomedical studies of single -walled carbon nanotubes using near-infrared fluorescence
… to be a unique class of nanoscale near-infrared (NIR) fluorescence contrast agents that also exhibit novel therapeutic capabilities. In our first study, we found that cultured macrophage cells readily engulf individual nanotubes. The rate of cellular uptake of SWNTs was measured by monitoring …
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Spectroscopic and optical imaging studies of fullerene complexes and single-walled carbon nanotubes
… phosphorescence, appears in the near-infrared (NIR) wavelength region. We carefully characterized C 70-palladium octaethylporphyrin (PdOEP) supramolecular interactions and also found a similar effect with other fullerenes. The complex formation mechanism and its photophysical characterization …
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Novel Optical Endoscopes for Early Cancer Diagnosis and Therapy
… take place. Though visible and near infrared (NIR) light undergo a wide range of complex interactions in tissue — interactions which can be harnessed to yield useful information about the underlying pathology — optical imaging has yet to be fully utilised in clinic, with many existing …
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Ultrafast and Nonlinear Spectroscopy of Colloidal Nanomaterials
… adsorption isotherms, resonance coupling, and fluorescence of molecular dyes on the surface of plasmonic nanoparticles are investigates. SHG is also used to investigate the growth of a silver shell on the surface of gold nanoparticles in real time. Additionally, gold-silver-gold …
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The Role of Fluorescence and Human Factors in Quantitative Transdermal Blood and Tissue Analysis Using NIR Raman Spectroscopy
… at the application of combined near infrared (NIR) Raman and fluorescence spectroscopy to noninvasive in vivo blood analysis including but not limited to glucose monitoring. Coping with practicalities of human factors and exploring ways to obtain and use knowledge gained about autofluorescence …
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Development of amphiphilic compounds as therapeutic and diagnostic agents targeting amyloid aggregates for Alzheimer’s Disease
This Dissertation was approved for publication on 2023-07-12 at 15:07.
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Self-assembly of bioactive or electrocatalytic polyaspartamide nanoparticles
… of nanocarriers labeled with a near infrared (NIR) probe by decreasing the nanoparticle bilayer permeability and subsequently enhance the quality of tumor detection (Chapter 2); 2) To functionalize the nanocarrier surface with a wide array of antibodies in a simple yet elaborate bio-inspired …