221 citations · 244 across the 8 of their papers we have counts for
6 papers · 1 filter
Diffusion pore imaging in the presence of extraporal water
Dominik Ludwig, Frederik Bernd Laun, Karel D. Klika +4
Diffusion-weighted imaging (DWI) is a powerful non-invasive tool which is widely used in clinical routine. Mostly, apparent diffusion coefficient maps are acquired, which cannot be…
NMR diffusion pore imaging: Experimental phase detection by double diffusion encoding
Kerstin Demberg, Frederik Bernd Laun, Johannes Windschuh +3
Diffusion pore imaging is an extension of diffusion-weighted nuclear magnetic resonance imaging enabling the direct measurement of the shape of arbitrarily formed, closed pores by…
Experimental determination of pore shapes using phase retrieval from q-space NMR diffraction
Kerstin Demberg, Frederik Bernd Laun, Marco Bertleff +2
This paper presents a novel approach on solving the phase problem in nuclear magnetic resonance (NMR) diffusion pore imaging, a method, which allows imaging the shape of arbitrary…
Inverse Z-spectrum analysis for MT- and spillover-corrected and T1-compensated steady-state pulsed CEST-MRI - application to pH-weighted MRI of acute stroke
Moritz Zaiss, Junzhong Xu, Steffen Goerke +5
Endogenous chemical exchange saturation transfer (CEST) effects are always diluted by competing effects such as direct water proton saturation (spillover) and macromolecular magnet…
Diffusion Pore Imaging by Hyperpolarized Xenon-129 Nuclear Magnetic Resonance
Tristan Anselm Kuder, Peter Bachert, Johannes Windschuh +1
Nuclear magnetic resonance (NMR) diffusion measurements are widely used to derive parameters indirectly related to the microstructure of biological tissues and porous media. Howeve…
Exchange-dependent relaxation in the rotating frame for slow and intermediate exchange - modeling off-resonant spin-lock and chemical exchange saturation transfer
Moritz Zaiss, Peter Bachert
Chemical exchange observed by NMR saturation transfer (CEST) and spin-lock (SL) experiments provide an MRI contrast by indirect detection of exchanging protons. The determination o…