User profiles for F. Schweser
Ferdinand SchweserAssociate Professor, University at Buffalo, The State University of New York Verified email at buffalo.edu Cited by 6725 |
Overview of quantitative susceptibility mapping
A Deistung, F Schweser… - NMR in …, 2017 - Wiley Online Library
Magnetic susceptibility describes the magnetizability of a material to an applied magnetic
field and represents an important parameter in the field of MRI. With the recently introduced …
field and represents an important parameter in the field of MRI. With the recently introduced …
Quantitative susceptibility mapping: concepts and applications
JR Reichenbach, F Schweser, B Serres… - Clinical …, 2015 - Springer
… e SWI and f QSM of a 46-year-old patient with glioblastoma in the frontal lobe, who was treated
with bevacizumab. Several bleedings (arrow head… (Figure parts e and f adapted from [15]) …
with bevacizumab. Several bleedings (arrow head… (Figure parts e and f adapted from [15]) …
An illustrated comparison of processing methods for MR phase imaging and QSM: combining array coil signals and phase unwrapping
… Our aim in this article and the related review by Schweser et al. in this special issue is to …
Denoting by F the Fourier analysis operator and by F −1 its inverse, the Fourier synthesis …
Denoting by F the Fourier analysis operator and by F −1 its inverse, the Fourier synthesis …
[HTML][HTML] Quantitative susceptibility mapping (QSM) as a means to measure brain iron? A post mortem validation study
… This research was funded by a Carl Zeiss Foundation dissertation fellowship for Ferdinand
Schweser and a research grant by the German Research Foundation (DFG, RE 1123/9-2). …
Schweser and a research grant by the German Research Foundation (DFG, RE 1123/9-2). …
Quantitative imaging of intrinsic magnetic tissue properties using MRI signal phase: an approach to in vivo brain iron metabolism?
… = f ref – f 0 is given by the frequency difference between the Larmor frequency corresponding
to the main field strength f 0 = –γ·B 0 /2π and the adjusted reference frequency f ref of the …
to the main field strength f 0 = –γ·B 0 /2π and the adjusted reference frequency f ref of the …
Toward in vivo histology: a comparison of quantitative susceptibility mapping (QSM) with magnitude-, phase-, and R2⁎-imaging at ultra-high magnetic field strength
A Deistung, A Schäfer, F Schweser, U Biedermann… - Neuroimage, 2013 - Elsevier
… The susceptibility maps delineated the medullary lamella (arrow f) of the red nucleus allowing
studying the three compartments of the parvicellular subnucleus of the RN (see arrow c, …
studying the three compartments of the parvicellular subnucleus of the RN (see arrow c, …
Quantitative susceptibility mapping for investigating subtle susceptibility variations in the human brain
… = M ill F performs a 3D Fourier transform (matrix F) and applies the binary diagonal matrix
M ill that sets to zero all ill-conditioned frequency coefficients. The vector χ → interim contains …
M ill that sets to zero all ill-conditioned frequency coefficients. The vector χ → interim contains …
Differentiation between diamagnetic and paramagnetic cerebral lesions based on magnetic susceptibility mapping
F Schweser, A Deistung, BW Lehr… - Medical …, 2010 - Wiley Online Library
Purpose: Identification of calcifications and hemorrhages is essential for the etiological
diagnosis of cerebral lesions. The purpose of this work was to develop a robust method for …
diagnosis of cerebral lesions. The purpose of this work was to develop a robust method for …
[HTML][HTML] Quantitative susceptibility mapping in Parkinson's disease
Background Quantitative susceptibility mapping (QSM) and R2* relaxation rate mapping have
demonstrated increased iron deposition in the substantia nigra of patients with idiopathic …
demonstrated increased iron deposition in the substantia nigra of patients with idiopathic …
Quantitative susceptibility mapping: Report from the 2016 reconstruction challenge
Purpose The aim of the 2016 quantitative susceptibility mapping (QSM) reconstruction challenge
was to test the ability of various QSM algorithms to recover the underlying susceptibility …
was to test the ability of various QSM algorithms to recover the underlying susceptibility …