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Relevant bibliographies by topics / High-resolution ultrasound / Dissertations / Theses

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Dissertations / Theses on the topic 'High-resolution ultrasound'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Ramaswami, Ganesh. "High resolution ultrasound in the investigation and treatment of patients with claudication." Thesis, Imperial College London, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.266257.

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2

Howlett, David Crispin. "The use of high-resolution ultrasound and ultrasound-guided needle core biopsy in the diagnosis of major salivary gland lesions." Thesis, University of Brighton, 2015. https://research.brighton.ac.uk/en/studentTheses/3b3a9396-a84f-493a-873c-da0d137d9324.

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Over recent years there have been significant changes in both the diagnosis and management of palpable swellings of the parotid and submandibular major salivary glands. There is a requirement and an expectation from both clinicians and patients that a pre-operative diagnosis is available and that it is accurate and obtained in a manner which is safe and timely, this is of particular importance with the advent of minimally invasive surgical techniques. There is also increasing recognition that the principal current salivary gland biopsy technique, fine needle aspiration cytology (FNAC), is asso

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3

Chandrana, Chaitanya K. "Development of A Focused Broadband Ultrasonic Transducer for High Resolution Fundamental and Harmonic Intravascular Imaging." Cleveland State University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=csu1244664717.

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4

Rata, Mihaela. "Endocavitary applicator of therapeutic ultrasound integrated with RF receiver coil for high resolution MRI-controlled thermal therapy." Phd thesis, Université Claude Bernard - Lyon I, 2009. http://tel.archives-ouvertes.fr/tel-00692346.

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This thesis presents technical and methodological developments aiming tooffer a viable alternative for the treatment of digestive cancers (rectum and esophagus). Compared to the standard methods of therapy, the high intensity contact ultrasound guided by MRI is a less invasive approach. MRI offers 2 advantages: good spatial resolution, and real-time temperature control. This treatment method requires efficacy and safety. Three prototypes of RF coil integrated with ultrasound transducers were built in order to increase the spatial and temporal resolution ofthe MR images, and the accuracy of the

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5

Rata, Mihaela. "Endocavitary applicator of therapeutic ultrasound integrated with RF receiver coil for high resolution MRI-controlled thermal therapy." Electronic Thesis or Diss., Lyon 1, 2009. http://www.theses.fr/2009LYO10282.

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Cette thèse présente des développements techniques et méthodologiques visant une alternative viable pour le traitement des cancers digestifs (rectum, œsophage). Par rapport aux méthodes standards de thérapie, les ultrasons de contact de haute intensité sous guidage IRM sont une approche moins invasive. L’IRM offre 2 avantages: bonne résolution spatiale et contrôle en temps réel de la température. Cette méthode de traitement demande efficacité et sécurité. Trois prototypes d’antenne RF intégrées à des transducteurs ultrasonores ont été réalisés afin d’améliorer la résolution spatiale et tempore

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6

Freed, Shaun L. "High Resolution Ultrasonic Rayleigh Wave Interrogation of a Thermally Aged Polymeric Surface." University of Dayton / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1291685460.

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7

Ash, Zoe Rachel. "Exploring enthesitis as a basis for nail disease in psoriasis and psoriatic arthritis using high resolution MRI and ultrasound." Thesis, University of Leeds, 2013. http://etheses.whiterose.ac.uk/4945/.

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The role of enthesitis in the pathogenesis of psoriatic arthritis has been increasingly recognised in the last twenty years. High resolution imaging techniques and histology have shown that the distal interphalangeal (DIP) joint extensor tendon is directly anchored to the nail. More recently, it has become apparent that a significant proportion of asymptomatic psoriasis patients have subclinical enthesitis at sites such as the Achilles tendon. This thesis explored the hypothesis that nail disease without clinical arthritis was associated with DIP joint enthesopathy and that nail disease equate

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8

Rallan, Deepak. "Three dimensional high-resolution ultrasound reflex transmission imaging as an adjunct for the diagnosis of pigmented lesions from primary care." Thesis, Institute of Cancer Research (University Of London), 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.510370.

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9

Christakou, Athanasia. "Ultrasound-assisted Interactions of Natural Killer Cells with Cancer Cells and Solid Tumors." Doctoral thesis, KTH, Biomedicinsk fysik och röntgenfysik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-158522.

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In this Thesis, we have developed a microtechnology-based method for culturing and visualizing high numbers of individual cells and cell-cell interactions over extended periods of time. The foundation of the device is a silicon-glass multiwell microplate (also referred as microchip) directly compatible with fluorescence microscopy. The initial microchip design involved thousands of square wells of sizes up to 80 µm, for screening large numbers of cell-cell interactions at the single cell level. Biocompatibility and confinement tests proved the feasibility of the idea, and further investigation

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10

Věžníková, Kateřina. "Konformace a molekulární organizace huminových kyselin ve vodných roztocích." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2012. http://www.nusl.cz/ntk/nusl-216897.

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This diploma thesis deals with the conformation and molecular organization of humic acids in aqueous solutions. Humic substances have heterogeneous and polydisperse nature, therefore their secondary chemical structure has not yet been defined properly, neither has their conformational arrangement. The conformation of humic substances in the solutions is mainly stabilized by weak disperse forces, such as Van der Waals, -, CH- interactions and hydrogen bonds. Humic substances in the solutions tend to form aggregates that are held together mostly by the intermolecular hydrophobic interactions. Co

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11

Ezziani, Youness. "Caractérisatiοn ultrasοnοre haute résοlutiοn d’un film adhésif dans un assemblage aérοnautique". Electronic Thesis or Diss., Normandie, 2024. http://www.theses.fr/2024NORMLH14.

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Cette thèse s'intéresse à la caractérisation des propriétés d'un film adhésif dans un assemblage aéronautique tricouche de type Titane-Adhésif-Composite, représentatif de l’aube de fan du moteur LEAP. L'objectif principal est de déterminer avec précision l'épaisseur du film adhésif, ses propriétés mécaniques, ainsi que la qualité d’adhésion qu’il assure entre le titane et le composite, en utilisant des méthodes ultrasonores non destructives à haute fréquence, et donc à haute résolution. Cependant, cette détermination fine de l'épaisseur du joint adhésif et de ses propriétés mécaniques, des ind

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12

Fang-YiLay and 賴方儀. "High Resolution Ultrasound Elastography for Mice Brain in Aging Research: In vitro Study." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/4z7a7c.

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13

Köberle, Philipp. "High-resolution ultrasound for the identification of pathological patterns in patients with polyneuropathies and amyotrophic lateral sclerosis." Doctoral thesis, 2021. https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/24580.

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Neuropathies are a group of potentially treatable diseases with an often disabling and restricting course. Amyotrophic lateral sclerosis (ALS) is a lethal disease without causal treatment possibilities. The objective of this study was to examine the diagnostic utility of HRUS for the differentiation of subtypes of axonal and demyelinating neuropathies and to investigate its utility for the sonological differentiation of ALS. The hypothetical statement that neuropathy causes enlargement of peripheral nerves compared to healthy controls proved to be right, but the adjunctive assumption that ALS

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14

Schröder-Schetelig, Johannes. "Multimodal high-resolution mapping of contracting intact Langendorﬀ-perfused hearts". Doctoral thesis, 2020. http://hdl.handle.net/21.11130/00-1735-0000-0005-1551-8.

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15

Naïm, Cyrille. "Characterization of Carotid Plaques with Ultrasound Non-Invasive Vascular Elastography (NIVE) : Feasibility and Correlation with High-Resolution Magnetic Resonance Imaging." Thèse, 2013. http://hdl.handle.net/1866/9674.

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L’accident vasculaire cérébral (AVC) est une cause principale de décès et de morbidité dans le monde; une bonne partie des AVC est causée par la plaque d’athérosclérose carotidienne. La prévention de l’AVC chez les patients ayant une plaque carotidienne demeure controversée, vu les risques et bénéfices ambigus associés au traitement chirurgical ou médical. Plusieurs méthodes d’imagerie ont été développées afin d’étudier la plaque vulnérable (dont le risque est élevé), mais aucune n’est suffisamment validée ou accessible pour permettre une utilisation comme outil de dépistage. L’élastographie n

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16

Müller, Franziska. "Hochauflösende Ultraschallverfahren und Doppler-Sonographie zur Mammadiagnostik bei der Hündin: High-resolution and Doppler methods in sonography of the mammary gland of the bitch." Doctoral thesis, 2009. https://ul.qucosa.de/id/qucosa%3A11014.

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An 53 Hündinnen aus dem Patientengut der Klinik für Kleintiere der Universität Leipzig, die mit Umfangsvermehrungen der Mamma vorgestellt und anschließend in der Klinik für Kleintiere operiert wurden, wurde präoperativ eine sonographische Untersuchung der Mamma durchgeführt. Darüber hinaus wurden die Mammarkomplexe von acht tragenden und einer laktierenden Hündin mit dieser Technik untersucht. Ziel war es, Kriterien zur Einschätzung der Dignität der Tumoren mit Hilfe dieser nichtinvasiven Methode zu erarbeiten. Es sollten die Fragen geklärt werden, ob mit Hilfe der hochauflösenden Sonographie

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17

Li, Hongliang. "Characterization of carotid artery plaques using noninvasive vascular ultrasound elastography." Thèse, 2019. http://hdl.handle.net/1866/23538.

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L'athérosclérose est une maladie vasculaire complexe qui affecte la paroi des artères (par l'épaississement) et les lumières (par la formation de plaques). La rupture d'une plaque de l'artère carotide peut également provoquer un accident vasculaire cérébral ischémique et des complications. Bien que plusieurs modalités d'imagerie médicale soient actuellement utilisées pour évaluer la stabilité d'une plaque, elles présentent des limitations telles que l'irradiation, les propriétés invasives, une faible disponibilité clinique et un coût élevé. L'échographie est une méthode d'imagerie sûre qui per

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