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 3 of 3 for “"T1 map"”.
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Anatomische und funktionelle Magnetresonanztomographie der menschlichen Lunge
… der pathologischen Verkürzung der Lungen-T1-Relaxationszeit auf ca. 900 ms wie bei Patienten mit Mukoviszidose (CF), so dass sowohl große Lungenperfusionsdefekte in Patienten mit CF als auch kleine ungefährliche Lungenentzündungen in „gesunden“ Probanden durch das MT-STIR-Verfahren gut …
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Improved Techniques For Acquisition and Analysis of Dynamic Contrast-Enhanced Magnetic Resonance Imaging For Detecting Vascular Permeability In The Central Nervous System
… by a number of factors including inaccurate T1 estimation, insufficient temporal resolution and poor contrast-to-noise ratio. My thesis work is to develop improved methods to reduce the variability of DCE-MRI results. To obtain fast and accurate T1 map, the Look-Locker acquisition technique …
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Characterization of catalyst pellets using NMR and MRI: MRI, diffusion and relaxation measurements of liquid imbibed in alumina and titania extrudates
… at the pore surface. T<sub>2</sub> relaxation maps revealed significant heterogeneities. An increase in T<sub>2</sub> values was for example observed at the pinch points of the trilobes, which can be attributed to a difference in solid-liquid interaction at the pore surface. These …