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Relevant bibliographies by topics / Imaging methodologies / Dissertations / Theses

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Dissertations / Theses on the topic 'Imaging methodologies'

Author: Grafiati

Published: 19 October 2024

Last updated: 31 July 2025

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Consult the top 29 dissertations / theses for your research on the topic 'Imaging methodologies.'

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1

Czapla-Myers, Jeffrey S. "Spectral response function characterization methodologies for imaging spectrometers." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ56168.pdf.

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2

Giacometti, A. "Evaluating multispectral imaging processing methodologies for analysing cultural heritage documents." Thesis, University College London (University of London), 2014. http://discovery.ucl.ac.uk/1427688/.

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Multispectral imaging is a method for acquiring image data over a series of wavelengths across the light spectrum. In combination with several image processing methods, it has become a valuable tool for the enhancement and recovery of information from cultural heritage documents. It enables the identification of distinct physical characteristics of the document and its material components by measuring their interaction with light. In this dissertation I describe an approach to evaluate multispectral imaging processing methods in the context of cultural heritage documents. I begin by framing a

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3

Earnshaw, Caroline Jane. "Sample preparation methodologies for MALDI-MS imaging and related topics." Thesis, Sheffield Hallam University, 2009. http://shura.shu.ac.uk/19590/.

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The diverse applications of MALDI MSI are explored in this thesis with an emphasis on the sample preparation procedure and method development for small molecule analysis for a range of samples. The two main themes that have been focussed on are the pharmaceutical and metabolomic applications of this state of the art technique. MALDI MSI has been evaluated as a technique for the detection and imaging of antiasthmatic compounds in lung tissue. Four compounds were assessed initially with conventional MALDI MS experiments, followed by both direct and indirect tissue imaging experiments. Pharmaceut

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4

Ambadipudi, Kamalakar. "Assessment of Polarimetric Methodologies for Backscattered Imaging in Turbid Media." University of Akron / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=akron1236865442.

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5

Albaraki, Saeed Mohammed A. "Micromechanical analysis of pharmaceutical granules using advanced experimental imaging methodologies." Thesis, University of Leeds, 2015. http://etheses.whiterose.ac.uk/12207/.

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Fundamental level understandings on the processing behaviours of materials in granular and powder form is of high interest to number of engineering industries for example, mining, mineral, pharmaceutical, geotechnical and for advanced material processing applications. Handling and processing of pharmaceutical powders through confined geometries have very important role in pharmaceutical industry and many related powder process engineering sectors. Smooth flow of powders and granules mixtures from the feeding hopper to the compression chamber plays a very crucial role to achieve the integrity a

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6

Asprey, Leonard Gregory. "An extension to system development methodologies for successful production imaging systems." Thesis, Queensland University of Technology, 2000.

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7

Kounalakis, Tsampikos. "Depth-adaptive methodologies for 3D image caregorization." Thesis, Brunel University, 2015. http://bura.brunel.ac.uk/handle/2438/11531.

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Image classification is an active topic of computer vision research. This topic deals with the learning of patterns in order to allow efficient classification of visual information. However, most research efforts have focused on 2D image classification. In recent years, advances of 3D imaging enabled the development of applications and provided new research directions. In this thesis, we present methodologies and techniques for image classification using 3D image data. We conducted our research focusing on the attributes and limitations of depth information regarding possible uses. This resear

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8

Guggenheim, Emily Jane. "Development of reflectance imaging methodologies to investigate super-paramagnetic iron oxide nanoparticles." Thesis, University of Birmingham, 2017. http://etheses.bham.ac.uk//id/eprint/7788/.

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Engineered nanoparticles, such as super paramagnetic iron oxide nanoparticles (SPIONs) offer significant benefits for the development of various diagnostic and therapeutic strategies. Limitations of existing imaging methodologies in the study of NPs, such as the effects of fluorescent labelling and diffraction limited resolution, and the advantages that visualization of spatial localization can offer in studies, increases the demand for new and optimized imaging routines. Reflectance Confocal Microscopy (RCM) methods were optimized and Reflectance Structured Illumination Microscopy (R-SIM) was

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9

Baiotto, Ricardo. "Imaging methodologies applied on phased array ultrasonic data from austenitic welds and claddings." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2018. http://hdl.handle.net/10183/186162.

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A crescente tendência de utilização de materiais austeníticos soldados e cladeados em componentes críticos em alguns setores industriais, como nas indústrias de óleo&gás e nuclear, leva a um aumento na demanda sobre ensaios não-destrutivos confiáveis na avaliação de sua integridade estrutural. Dentre os métodos utilizados na inspeção de soldas cladeados austeníticos estão os métodos de ultrassom por phased array, que são normalmente utilizados na detecção e localização de defeitos. No entanto, componentes com esse tipo de microestrutura são difíceis de inspecionar por phased array devido a ani

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10

Teh, Irvin Tze Wei. "Development of methodologies for diffusion-weighted magnetic resonance imaging at high field strength." Thesis, Imperial College London, 2009. http://hdl.handle.net/10044/1/4715.

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Diffusion-weighted imaging of small animals at high field strengths is a challenging prospect due to its extreme sensitivity to motion. Periodically rotated overlapping parallel lines with enhanced reconstruction (PROPELLER) was introduced at 9.4T as an imaging method that is robust to motion and distortion. Proton density (PD)-weighted and T2-weighted PROPELLER data were generally superior to that acquired with single-shot, Cartesian and echo planar imaging-based methods in terms of signal-to-noise ratio (SNR), contrast-to-noise ratio and resistance to artifacts. Simulations and experiments r

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11

Mottola, Margherita <1992&gt. "New methodologies in CT perfusion and MRI analysis to develop cancer imaging biomarkers." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amsdottorato.unibo.it/9812/1/Margherita_Mottola_PhDThesis.pdf.

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Quantitative imaging in oncology aims at developing imaging biomarkers for diagnosis and prediction of cancer aggressiveness and therapy response before any morphological change become visible. This Thesis exploits Computed Tomography perfusion (CTp) and multiparametric Magnetic Resonance Imaging (mpMRI) for investigating diverse cancer features on different organs. I developed a voxel-based image analysis methodology in CTp and extended its use to mpMRI, for performing precise and accurate analyses at single-voxel level. This is expected to improve reproducibility of measurements and cancer

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12

He, Jianyi. "THE COMMERCIAL IMPACT ON BUSINESS MODELS OF MEDICAL IMAGING SOLUTIONS THROUGH DATA-ANALYTICAL METHODOLOGIES." Case Western Reserve University School of Graduate Studies / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=case1620233525109266.

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13

Boiret, Mathieu. "Towards chemometric methodologies on hyperspectral imaging for low dose compound detection : application on Raman microscopy." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTS291.

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L’imagerie hyperspectrale est désormais considérée comme un outil analytique à part entière dans l’industrie pharmaceutique, aussi bien au cours du développement pour assurer la qualité d’un produit que pour résoudre des problématiques de production après la mise sur le marché du médicament. Dans ces travaux, la microscopie Raman est utilisée pour étudier la distribution en principes actifs et excipients au sein d’une forme pharmaceutique solide, en se focalisant tout particulièrement sur l’identification d’un composé faiblement dosé. Ce dernier est défini comme étant un produit ayant de faibl

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14

Yeomans, Steven G. "ICT-enabled collaborative working methodologies in construction." Thesis, Loughborough University, 2005. https://dspace.lboro.ac.uk/2134/798.

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Since the turn of the new millennium the UK construction industry has witnessed the naissance of a new paradigm known as ICT-enabled collaborative working. Advocates of this new approach believe that the adoption of ICTs will lead to better project information exchange, communications, integrated processes and therefore more efficient collaborative working. It is expected that ICT-enabled collaborative working will not only overcome the industry's many inherent problems, such as its adversarial and fragmented nature, but that it will also facilitate benefits for all involved. This supposition

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15

Bădescu, Emilia. "High-frame rate ultrasound methodologies for cardiac applications." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSE1303/document.

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L'échocardiographie est la modalité d'imagerie la plus utilisée pour évaluer la morphologie et la fonction cardiaque. Il s'agit d'un outil non invasif pour le diagnostic et l'évaluation des maladies cardiaques et il permet en outre de surveiller la réponse au traitement. Cependant, la quantification des événements cardiaques rapides demeure un défi avec la cadence d’imagerie actuellement réalisable, en particulier dans des applications telles que l'échocardiographie d'effort. De plus, cette limitation devient plus prononcée en imagerie 3D conventionnelle focalisée en raison du temps nécessaire

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16

Meneghini, Fabio. "Multimodal functional neuroimaging: new insights from novel head modeling methodologies." Doctoral thesis, Università degli studi di Trieste, 2011. http://hdl.handle.net/10077/4522.

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2009/2010<br>Neuroimaging plays a critically important role in neuroscience research and management of neurological and mental disorders. Modern neuroimaging techniques rely on various “source” signals that change across different spatial and temporal scales in accompany with neuronal activity. Nowadays, several types of noninvasive neuroimaging modalities are available based on biophysical signals related to either brain electrophysiology or hemodynamics/metabolism. In this dissertation, advanced model-based neuroimaging methods for the estimation of cortical brain activity from combined hi

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17

Hellum, Daniel Harold Carleton University Dissertation Engineering Electrical. "The application of methodologies to the design of a rapid transfer and manipulation system for electronic imaging." Ottawa, 1986.

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18

Hardman, Ron C., Seth W. Kullman, and David E. Hinton. "Application of in vivo methodologies to investigation of biological structure, function and xenobiotic response in see-through medaka (Oryzias latipes)." Laboratory of Freshwater Fish Stocks Bioscience and Biotechnology Center Nagoya University, 2007. http://hdl.handle.net/2237/13836.

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19

Sui, Ping. "Molecular Signatures of Neuropathic Pain : Revealing Pain-Related Signaling Processes in Spinal Cord Using Mass Spectrometric Methodologies." Doctoral thesis, Uppsala universitet, Analytisk kemi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-251334.

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In this thesis, the detection of global proteomics alteration and changes in neuropeptide distribution caused by neuropathic pain in rat spinal cord tissue was the main focus. Neuropathic pain (NP) is a major clinical syndrome caused by disease or dysfunction of the nervous system and often mediated by neuronal networks in the spinal cord. The estimated prevalence of NP is 6-8% in general population. Only in the United States, the indirect cost associated with chronic pain has been estimated to 100 billion dollars each year and NP substantially contributes to this cost. So far, the underlying

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20

Larue, Anne. "Experimental methodologies to explore 3D development of biofilms in porous media." Phd thesis, Toulouse, INPT, 2018. http://oatao.univ-toulouse.fr/20695/1/LARUE_Anne.pdf.

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Biofilms are microbial communities developing at the interface between two phases, usually solidliquid, where the micro-organisms are nested in a self-secreted polymer matrix. The biofilm mode of growth is predominant in nature (for e.g. the slimy matter forming on rocks at river bottoms, the viscous deposit in water pipes or even dental plaque) and confers a suitable environment for the development of the micro-organisms. This is particularly the case for porous media which provide favourable substrates given their significant surface to volume ratio. The multi-physical framework of biofilms

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21

Narayanan, Barath Narayanan. "New Classifier Architecture and Training Methodologies for Lung Nodule Detection in Chest Radiographs and Computed Tomography." University of Dayton / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1508237793168873.

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22

Towers, Mark W. "The development of methodologies in liquid UV MALDI and their applications in biological mass spectrometry and the development of software for the performance of MALDI imaging MS." Thesis, University of Reading, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.541982.

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23

Rijn, Jeroen Christoffel van. "Multidimensionality in diagnostic imaging." [S.l. : Amsterdam : s.n.] ; Universiteit van Amsterdam [Host], 2006. http://dare.uva.nl/document/89940.

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24

Hui, Jiaming. "Comparative anatomy of the diploic vessels in hominids : implications for the evolutionary history of human cranial blood circulation." Electronic Thesis or Diss., Sorbonne université, 2024. http://www.theses.fr/2024SORUS208.

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Les hominidés sont dotés d'un cerveau volumineux et énergivore, ce qui nécessite des réseaux vasculaires efficaces dans la tête pour assurer le soutien métabolique. Le système veineux diploïque qui traverse les os du crâne est important pour la circulation sanguine dans la tête, car il facilite les échanges sanguins entre les réseaux vasculaires extracrâniens et intracrâniens. Compte tenu de son importance physiologique, le système veineux diploïque pourrait avoir influencé l'évolution du cerveau. Cependant, son anatomie et son évolution restent méconnues chez la plupart des hominidae, rendant

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25

Sundararaman, Velandai K. "A study of the functional changes in human skeletal muscle by imaging methodologies." Thesis, 1994. http://localhost:8080/xmlui/handle/12345678/2808.

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26

Gonçalves, Carlos Rafael Costa. "Synthetic studies on a novel celastrol- fluo-rescent probe for in vivo imaging and novel amination methodologies." Master's thesis, 2017. http://hdl.handle.net/10362/25873.

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This dissertation was divided into two parts: Part 1 A novel methodology of aminomethylation of alkenes and alkynes was studied. The methodology developed involved the use of TFA to promote iminium formation from tetramethyldiaminomethane, which in turn reacts with a nucleophilic double bond to deliver an amine. A very well-rounded scope was accomplished with examples that range from aliphatic, cyclic and aromatic alkenes. Functional group tolerance was also pursuit with the method showing a great tolerance towards commonly used groups such as halides and esters. A total number of 25 boc-pro

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27

Tabatabaei, Nima. "Development of Frequency and Phase Modulated Thermal-wave Methodologies for Materials Non-destructive Evaluation and Thermophotonic Imaging of Turbid Media." Thesis, 2012. http://hdl.handle.net/1807/32820.

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In frequency-domain photothermal radiometry (FD-PTR) a low-power intensity-modulated optical excitation generates thermal-wave field inside the sample and the subsequent infrared radiation from the sample is analyzed to detect material’s inhomogeneities. The non-contact nature of FD-PTR makes it very suitable for non-destructive evaluation of broad range of materials. Moreover, the methodology is based on intrinsic contrast of light absorption which can be used as a diagnostic tool for inspection of malignancy in biological tissues. Nevertheless, the bottom line is that the physics of heat dif

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28

(6114419), Tian Zhou. "ALTERNATIVE METHODOLOGIES FOR BORESIGHT CALIBRATION OF GNSS/INS-ASSISTED PUSH-BROOM HYPERSPECTRAL SCANNERS ON UAV PLATFORMS." Thesis, 2019.

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<p>Low-cost unmanned aerial vehicles (UAVs) utilizing push-broom hyperspectral scanners are poised to become a popular alternative to conventional remote sensing platforms such as manned aircraft and satellites. In order to employ this emerging technology in fields such as high-throughput phenotyping and precision agriculture, direct georeferencing of hyperspectral data using onboard integrated global navigation satellite systems (GNSS) and inertial navigation systems (INS) is required. Directly deriving the scanner position and orientation requires the spatial and rotational relationship betw

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29

Conceição, Pedro Manuel Alfaia. "O desenvolvimento de competências geográficas através da utilização de imagens nas Apps. Aliar o pensamento crítico e criativo ao saber científico, técnico e tecnológico." Master's thesis, 2021. http://hdl.handle.net/10362/132240.

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Num mundo VICA (volátil, incerto, complexo e ambíguo), é necessário que o ensino e a aprendizagem acompanhem o ritmo acelerado imposto pela sociedade. O acesso à informação para criação de conhecimento é cada vez mais rápido e está relacionado com a evolução tecnológica. Esta evolução é acompanhada pelos alunos que vêem nas metodologias mais inovadoras um fator de motivação adicional para a sua aprendizagem. Neste contexto, a introdução de metodologias ativas facilita a integração dos alunos no processo de ensino e aprendizagem. Neste relatório pretende-se desenvolver a utilização da imagem as

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