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 6 of 6 for “"PET/MRI"”.
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Imaging Post-Infarct Myocardial Inflammation with ⁶⁸Ga-DOTATATE PET/MRI and insights into COVID-19 associated myocardial injury
… remodelling. <sup>68</sup>Ga-DOTATATE is a PET radiotracer with high affinity for somatostatin receptor subtype 2 (SST2), which has been shown to be up-regulated in pro-inflammatory macrophages. Aims: To investigate the role of hybrid <sup>68</sup>Ga-DOTATATE PET/MRI for tracking …
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Mechanisms of vascular cognitive impairment in cerebral small vessel disease and stroke
… focusses on two longitudinal studies, the ‘PET-MRI-SVD’ and ‘Rates, risks and routes to reduce vascular dementia’ (R4VaD), which involved a CSVD (n = 77) and stroke (n = 201) cohort respectively. Multimodal neuroimaging data were acquired in both studies, including structural magnetic …
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PET-MR Imaging of Hypoxia and Vascularity in Breast Cancer
… ultrasound (US) and magnetic resonance imaging (MRI) play an important role in the diagnosis and management of breast cancer; they are generally utilised to provide anatomical or structural description of tumours in the clinical setting. It is widely accepted that the tumour microenvironment …
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Simultaneous PET/fMRI for imaging neuroreceptor dynamics
… imaging modalities - magnetic resonance imaging (MRI) and positron emission tomography (PET) - into one integrated scanner, have created the opportunity to explore the underlying neurochemistry of brain function in more detail. Imaging these dynamics plays an important role for understanding drug …
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Disease mechanisms and markers of progression in cerebral small vessel disease
… studied a cohort of patients with SVD undergoing PET-MRI imaging, phlebotomy and neuropsychometric testing. Results <br>WMHs typically expand at 2.50 ± 3.02 cc/year in patients with SVD and this is significantly more likely in patients with hypertension and who currently smoke. I found only 12/417 …
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Cardiovascular Effects of GLP-1 and Glucagon Dual Receptor Agonism in Humans
… in overweight adults with T2DM, using 18F-FDG PET-MRI. Both infusions significantly increased myocardial glucose uptake (p<0.05). Glucagon caused a small, non-significant increase in stroke volume (+4 ml). Exenatide:glucagon co-infusion non-significantly increased left ventricular ejection …