Browsing Naturwissenschaften, Mathematik und Informatik by Advisor "Frahm, Jens Prof. Dr."
Now showing items 1-5 of 5
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Real-time MRI and Model-based Reconstruction Techniques for Parameter Mapping of Spin-lattice Relaxation
(2017-09-05)Magnetic resonance imaging (MRI) is a non-invasive technique widely used for imaging of humans and animals. It came into existence based on several fundamental inventions made in the 1970s. Since then, MRI has evolved into ... -
Numerical Simulation of Bloch Equations for Dynamic Magnetic Resonance Imaging
(2017-03-21)With recent advancements of image reconstruction techniques, magnetic resonance imaging (MRI) can produce real-time images at a temporal resolution of 10 to 40 ms to observe complex physiological processes and also serves ... -
Real-time Magnetic Resonance Imaging
(2010-01-26)In this PhD thesis a generic solution for real-time MRI was developed based on a comprehensive analysis of the physical requirements. The method combines the fast low angle shot (FLASH) acquisition principle with a radial ... -
An fMRI study of chromatic processing in humans
(2009-11-27)Visual performance in the detection of luminance patterns is generally well matched to the behavior of retinal ganglion cells across the retina, after stimuli are appropriately scaled with retinal eccentricity for the size ... -
Advanced Methods for Radial Data Sampling in Magnetic Resonance Imaging
(2008-10-28)In magnetic resonance imaging (MRI), the received signal corresponds to the Fourier transform of the object's spin density, which can be sampled selectively by switching time varying gradient ...