RöFo : Fortschritte auf dem Gebiete der Röntgenstrahlen und der Nuklearmedizin
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Comparative Study
[Shortening of the measurement time by 1H-MR turbo spectroscopic imaging of the brain].
Development of a new technique for reduction of measurement time in 1H-MR spectroscopic imaging of the brain. Optimisation of the sequence parameters in volunteer and in patient examinations and comparison to the results obtained with conventional 2 D-SI. ⋯ With measurement durations < 10 min the TSI technique allows in clinical studies a combination with single-voxel MRS for accurate quantification and with a diagnostic MRI within a total examination time of less than one hour.
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of the study is the visualisation of normal pulmonary ventilation in healthy volunteers and the evaluation of abnormalities in patients with different lung diseases using 3He magnetic resonance imaging (3He-MRI). ⋯ 3He MRI is a promising new modality for the assessment of pulmonary ventilation and its anomalies.