David H. Thomas

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To report on a novel technique for providing artifact-free quantitative four-dimensional computed tomography (4DCT) image datasets for breathing motion modeling. Commercial clinical 4DCT methods have difficulty managing irregular breathing. The resulting images contain motion-induced artifacts that can distort structures and inaccurately characterize(More)
Microbubbles are used in medical ultrasound imaging as contrast agents to image the vascular bed under the mode of Ultrasound Contrast Imaging (UCI). The microbubble shell determines the acoustic response and hence the signal that is utilized to form the images in UCI. Single microbubble signals from BiSphere™ (POINT Biomedical, San Carlos, CA, USA)(More)
Prostate adenocarcinoma is the second most frequent cancer worldwide and is one of the leading causes of male cancer-related deaths. However, it varies greatly in its behaviour, from indolent non-progressive disease to metastatic cancers with high associated mortality. The aim of this study was to identify predictive biomarkers for patients with localised(More)
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