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 7 of 7 for “"optical projection tomography"”.
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Diagnosis of Colorectal Polyps Using Optical Projection Tomography
… a preliminary study to evaluate the use of Optical Project Tomography in the diagnosis of colorectal polyps. Colonic polypoid cancers are the earliest detectable form of colorectal cancer and can potentially be cured if completely excised. The diagnosis using conventional 2D histopathology …
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Analysis of Colorectal Polyps in Optical Projection Tomography
Optical projection tomography enables 3-D imaging of colorectal polyps at resolutions of 5 – 10 μm. This thesis presents image analysis methods for the polyp diagnosis from such images. Specifically, we investigate 3-D texture-based recognition methods, as well as weakly supervised classification …
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Light-sheet microscopy used for tracking particles
… used in this technique, was then applied to optical projection tomography to produce a new triangulation-based reconstruction algorithm that is robust to affine sample motion, including mechanical jitter and systematic drift. The second improvement for light-sheet microscopy builds upon …
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Rapid 3D characterization of whole vertebrate brain at cellular resolution
… research because of its small size and optical transparency of its brain. However, current phenotypic analysis of zebrafish relies heavily on qualitative methods such as crude visual examination. Additionally, the speed of phenotyping zebrafish lines is currently significantly behind the …
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Role of Sox9 In Uterine Gland Development and Disease Initiation
… replicas of the epithelium lining the FRT using optical projection tomography and characterized UG development in mice using lineagetracing experiments. Our findings indicate that mouse UGs develop as simple tubular structures and later grow multiple secretory units that stem from the main duct. …
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Optical imaging methods for the study of disease models from the nano to the mesoscale
… to study fundamental mechanisms of disease. Optical imaging methods are useful not only to observe anatomical features of biological samples, but also to infer interactions between molecular species using fluorescence labelling. This thesis presents the development of imaging and analysis …