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 8 of 8 for “"Contact Ultrasound"”.
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Non-contact ultrasound
… development, and evaluation of two novel non-contact ultrasound imaging methods: immersion ultrasound and optical ultrasound. Immersion ultrasound utilizes traditional piezoelectric elements in a tomographic framework to develop new algorithms and acquisition methods for quantification of …
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Hydrogel Design Optimization for Measuring Ultrasound Using Laser Doppler Vibrometry
… Compared to other imaging modalities, patient contact is a significant source of variability unique to ultrasound. Contact sensitive applications such as remote patient/neonatal monitoring, tracking wound healing, and imaging of sensitive skin areas can significantly benefit from a non-contact …
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Development of Surface Acoustic Wave Optical Coherence Elastography (SAW-OCE) for Soft Tissue Characterisation
… magnetic resonance elastography (MRE) and the ultrasound elastography to quantify the mechanical properties. Although the magnetic resonance imaging (MRI) and the ultrasound imaging can penetrate deep inside the human body, the millimetre-scale spatial resolution has limited their applications …
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Shear Wave Elastography Based on Optical Coherence Tomography
… medical imaging techniques e.g. high-frequency ultrasound imaging and Optical Coherence Tomography (OCT). The quantitative elastography technique based on OCT, known as quantitative optical coherence elastography (OCE) is a new research field, promising high-resolution quantitative elastography …
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Non-contact quantitative imaging of limbs, bone and tissue, using ultrasound tomographic techniques
Non-contact and quantitative ultrasound images of bone and soft tissue are produced from original algorithms applied to observational data sets collected on two custom built ultrasound imaging systems for limb imaging. The images are quantitative in that the distribution of sound speeds and …
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Effect of contact ultrasonic drying on drying kinetics and physicochemical properties of egg whites
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2025-05-01
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Hydration and air entrainment of fly ash concrete
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2024-12-01
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Caractérisation des propriétés mécaniques de matériaux composites par ondes ultrasonores guidées sans contact et avec accès unilatéral
… industrielle d’un procédé non destructif, sans contact, avec un accès unilatéral aux échantillons caractérisés et relativement simple de mise en oeuvre, permettant de quantifier les caractéristiques mécaniques de matériaux, notamment composites (matériaux fibreux, assemblages collés) et, si …