Search for dissertations about: "aging"
Showing result 6 - 10 of 789 swedish dissertations containing the word aging.
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6. Peroxiredoxins in Redox Signaling and Aging
Abstract : Peroxiredoxins have emerged as conserved modulators of the rate of aging in yeast and multicellular organisms and play a role in lifespan extension through the anti-aging intervention caloric restriction. Yet, it is not clear through what mechanism peroxiredoxins extend lifespan. READ MORE
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7. Odor identification in aging and dementia : Influences of cognition and the ApoE gene
Abstract : Olfactory function is impaired in aging and dementia. The general aim of this thesis was to identify variables that predict olfactory function and dysfunction (assessed with an odor identification test) in middle-aged and elderly adults. READ MORE
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8. The architecture of the aging brain : functional reorganization, structural changes, and the role of dopamine receptors
Abstract : Aging is associated with reorganization of functional brain architecture, potentially leading tocognitive decline in older age. However, the mechanisms responsible for alterations in functionalbrain architecture remain poorly understood. READ MORE
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9. Cerebral arterial pulsatility imaging using 4D flow MRI : methodological development and applications in brain aging
Abstract : 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. READ MORE
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10. Aging and retirement : studies of attitudes toward the elderly in Sweden
Abstract : .... READ MORE