Sökning: "18-F"
Visar resultat 1 - 5 av 6 avhandlingar innehållade ordet 18-F.
1. A clinical positron emission tomography facility : 2-¹⁸FDG studies : development and results
Sammanfattning : Positron emission tomography (PET) is a tracer technique used for quantitative in vivo studies of physiological and biochemical processes. Because of the use of positron-emitting radionuclides such as 11-C, 13-N, 15-O and 18-F, which are isotopes of the biologically ubiquitous elements, it is possible to label radiopharmaceuticals which trace biochemical processes precisely. LÄS MER
2. Utility of hybrid SPECT/CT in sentinel lymph node mapping, and [18]F FDG-PET/CT for treatment response evaluation in cancer patients
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
3. On the Design of Affibody Molecules for Radiolabeling and In Vivo Molecular Imaging
Sammanfattning : Affibody molecules have lately shown great potential as tools for in vivo molecular imaging. These small, 3-helical bundles, with their highly stable protein scaffold, are well suited for the often harsh conditions of radiolabeling. LÄS MER
4. Deciphering the role of 27-hydroxycholesterol in neurodegeneration
Sammanfattning : Cholesterol is constantly attributed to neurodegenerative diseases including Alzheimer’s disease (AD). This is due to the association of high blood cholesterol and the consequences of cholesterol metabolism in these conditions. LÄS MER
5. On Pathophysiology and Treatment of Aortic Disease
Sammanfattning : Pathophysiological processes underlying abdominal aortic aneurysm (AAA) formation and aortic dissections (AD) are largely unknown. Molecular imaging of the inflammatory component may improve our understanding of AAA and AD pathophysiology. LÄS MER