Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"proton-MR-spectroscopy"”.
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Energy failure following traumatic brain injury: Potential mechanisms and impact of normobaric hyperoxia
… of diffusion tensor imaging and whole-brain proton MR spectroscopy (WB 1H MRS) as imaging biomarkers to investigate normobaric hyperoxia as a therapeutic option following traumatic brain injury (TBI). Using ([18F] FMISO PET evidence of tissue hypoxia consistent with microvascular ischaemia …
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Towards high-resolution magnetic resonance spectroscopic imaging: spatiotemporal denoising and echo-time selection
Magnetic resonance spectroscopic imaging (MRSI) enables acquisition of spatial-spectral nuclear spin distributions. Compared to conventional MRI, the additional spectral information provides a powerful tool for in vivo study of biological tissues. However, considerable practical challenges, which …
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Exploring the relationship between multimodal magnetic resonance neuroimaging and cognitive outcomes in children: applying machine learning algorithms to brain MRI features to predict cognitive scores and performance categories of children living with and without HIV
… may affect neurodevelopment. Magnetic resonance (MR) imaging (MRI) is a versatile tool that can be used to measure a broad range of brain tissue properties giving rise to cognitive functions. For example, structural MRI (sMRI) can quantify brain volumes and other morphometrics, diffusion tensor …
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Single-Voxel- versus Multi-Voxel-Protonen-MR-Spektroskopie bei verschiedenen intrakraniellen Läsionen
… Läsionen mittels Singelvoxel- versus Multivoxel-MR-Protonen-Spektroskopie signifikant unterschiedliche Ergebnisse bestehen. Untersucht wurden Hirntumoren der WHO-Grade 2 bis 4, Metastasen und fokal-entzündliche Läsionen. Zusammenfassend ist die Unterscheidung zwischen normalem und pathologisch …