Search for dissertations about: "[18F]FDG"

Showing result 1 - 5 of 29 swedish dissertations containing the word [18F]FDG.

2. 1. Abdominal Aortic Aneurysm : Molecular Imaging Studies of Pathophysiology

   Author : Gustaf Tegler; Anders Wanhainen; Martin Björck; Jens Sörensen; Lars Norgren; Uppsala universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Abdominal aortic aneurysm; AAA; Positron emission tomography; PET; Molecular Imaging; Pathophysiology; Autoradiography; Angiogenesis; integrin alphaVbeta3; FDG; 18F-FDG; 11C-PK11195; 11C-D-deprenyl; [18F]fluciclatide; Fluciclatide; Bukaortaaneurysm; Molekylär bilddiagnostik; Patofysiologi; PET; Autoradiografi; Angiogenes; Surgery; Kirurgi; Medicinsk radiofysik; Medical Radiophysics;

   Abstract : The pathological process behind abdominal aortic aneurysm (AAA) formation is poorly understood and difficult to study. The aim of the thesis was to study the pathophysiology of AAA formation with positron emission tomography (PET) technology, a molecular imaging technique, allowing in vivo studies of pathophysiological changes. READ MORE

4. 2. Imaging Islets of Langerhans by Positron Emission Tomography : Quantification of Beta-Cell Mass in the Native Pancreas and the Islet Graft

   Author : Olof Eriksson; Anders Sundin; Olle Korsgren; Bengt Långström; Bo Nilsson; Håkan Ahlström; Habib Zaidi; Uppsala universitet; []
   Keywords : Positron Emission Tomography; [18F]FDG; dihydrotetrabenazine; Islet transplantation; IBMIR; beta-cell mass; MEDICINE; MEDICIN;

   Abstract : Type 1 and 2 Diabetes Mellitus are a growing health problem throughout the world. There is an increasing  need for methodologies, which are both reliable and non-invasive to measure the amount of insulin-producing tissue (Beta-cell mass, or BCM), as well as rapidly quantify changes in the BCM due to the onset of disease, beta-cell replacement therapy, or other treatments. READ MORE

5. 3. PET/CT with 18F-FDG and 68Ga-DOTATOC in pulmonary carcinoid imaging

   Author : Natalja Uhlén; Karolinska Institutet; Karolinska Institutet; []
   Keywords : ;

   Abstract : Background: PET/CT, positron emission tomography combined with computed tomography, with 18F-FDG (2-deoxy-2-[18F]fluoro-D-glucose) is well established in oncological imaging. Pulmonary carcinoid tumours may have metabolic activity, making them available for PET/CT imaging with 18F-FDG. READ MORE

6. 4. Aortic valve imaging - Towards new standards in prosthetic valve endocarditis

   Author : Erika Fagman; Göteborgs universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; prosthetic valve endocarditis; aortic valve endocarditis; ECG-gated CT; cardiac CT; 18F-FDG PET CT;

   Abstract : Background: Aortic prosthetic valve endocarditis (PVE) is a disease with high mortality, and diagnosis is difficult. Transesophageal echocardiography (TEE) has been the mainstay imaging modality in the diagnostic workup, but TEE has diagnostic shortcomings. Thus, new imaging methods might improve the diagnostic workup of PVE. READ MORE

7. 5. Functional brain activity in Alzheimer patients as studied by multi-tracer positron emission tomography : effects of treatment with cholinesterase inhibitors

   Author : Ahmadul Kadir; Karolinska Institutet; Karolinska Institutet; []
   Keywords : Alzheimer’s disease; cholinesterase inhibitors; positron emission tomography; nicotinic acetylcholine receptor; acetylcholinesterase; multi-tracer; 11C-nicotine; 11C-PMP; 18F-FDG; 11C-PIB; donepezil; rivastigmine; galantamine; phenserine.;

   Abstract : Alzheimer’s disease (AD) is a progressive neurodegenerative disease accompanied by cognitive impairment and disturbances in several neurotransmitter systems, especially the cholinergic system. Studies have correlated the cognitive impairment observed in AD patients with a deficit in central cholinergic neurotransmission. READ MORE