Sökning: "DCE"
Visar resultat 1 - 5 av 17 avhandlingar innehållade ordet DCE.
1. Capability for broader cost-effectiveness in public health and social welfare : developing, valuing, and applyingcapability-adjusted life years Sweden (CALY-SWE)
Sammanfattning : Spending in social welfare areas such as healthcare, wider public health, education, and social care consumes a major part of the public budget. Cost-effective resource allocation is a moral obligation towards both taxpayers and beneficiaries: tax money should be used efficiently, and it should be transparently accounted for. LÄS MER
2. Multiparametric MRI for evaluation of tumour treatment response : Studies of 177Lu-octreotate therapy of neuroendocrine tumour
Sammanfattning : Clinical assessment of tumour response to treatment largely relies on estimates of tumour size by, e.g., measuring the largest tumour diameters on magnetic resonance (MR) or computed tomography (CT) images, weeks or months after treatment. LÄS MER
3. Cerebral arterial pulsatility imaging using 4D flow MRI : methodological development and applications in brain aging
Sammanfattning : 4D flow magnetic resonance imaging (MRI) is increasingly recognizedas a versatile tool to assess arterial and venous hemodynamics. Cerebral arterial pulsatility is typically assessed by analyzing flow waveforms over the cardiac cycle, where flow amplitude is a function of cardiac output, central arterial stiffness, and cerebrovascular resistance and compliance. LÄS MER
4. Quantitative Evaluation of Contrast Agent Dynamics in Liver MRI
Sammanfattning : The studies presented here evaluate the biliary, parenchymal and vascular enhancement effects of two T1-shortening liver-specific contrast agents, Gd-BOPTA and Gd-EOB-DTPA, in Magnetic Resonance Imaging (MRI) of healthy subjects and of patients.Ten healthy volunteers were examined with both contrast agents in a 1. LÄS MER
5. Contributions to quantitative dynamic contrast-enhanced MRI
Sammanfattning : Background: Dynamic contrast-enhanced MRI (DCE-MRI) has the potential to produce images of physiological quantities such as blood flow, blood vessel volume fraction, and blood vessel permeability. Such information is highly valuable, e.g., in oncology. LÄS MER