Sökning: "[18F]FDG"

Visar resultat 1 - 5 av 23 avhandlingar innehållade ordet [18F]FDG.

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

    Författare :Gustaf Tegler; Anders Wanhainen; Martin Björck; Jens Sörensen; Lars Norgren; Uppsala universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; 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;

    Sammanfattning : 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. LÄS MER

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

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

    Sammanfattning : 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. LÄS MER

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

    Författare :Natalja Uhlén; Karolinska Institutet; Karolinska Institutet; []

    Sammanfattning : 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. LÄS MER

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

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

    Sammanfattning : 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. LÄS MER

  5. 5. Utility of hybrid SPECT/CT in Sentinel Lymph Node mapping, and 18F FDG-PET/CT for treatment response evaluation in cancer patients

    Författare :Stefan Gabrielson; Karolinska Institutet; Karolinska Institutet; []

    Sammanfattning : The Sentinel Lymph Node Biopsy (SLNB) method is currently well established in the staging of clinically node-negative breast cancer. However, there is some debate concerning the reliability of this method following previous breast surgery. LÄS MER