Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Nikolaus Krebs"'
Autor:
Franz Ebner, Kathrin Yen, Walter Goessler, Stefan Ropele, Christian Langkammer, Nikolaus Krebs, Franz Fazekas, Eva Scheurer
Publikováno v:
Radiology. 257:455-462
To investigate the relationship between transverse relaxation rates R2 and R2*, the most frequently used surrogate markers for iron in brain tissue, and chemically determined iron concentrations.This study was approved by the local ethics committee,
Autor:
Kathrin Yen, Stefan Ropele, Walter Goessler, Nikolaus Krebs, Eva Scheurer, Franz Fazekas, Christian Langkammer
Publikováno v:
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS). 28(1)
Recent brain research reveals a major role of trace elements in various diseases such as multiple sclerosis, Alzheimer's and Wilson's disease. The majority of published tissue concentrations dates back decades, and was assessed with various methods.
Autor:
Christian, Langkammer, Ferdinand, Schweser, Nikolaus, Krebs, Andreas, Deistung, Walter, Goessler, Eva, Scheurer, Karsten, Sommer, Gernot, Reishofer, Kathrin, Yen, Franz, Fazekas, Stefan, Ropele, Jürgen R, Reichenbach
Publikováno v:
Neuroimage
Quantitative susceptibility mapping (QSM) is a novel technique which allows determining the bulk magnetic susceptibility distribution of tissue in vivo from gradient echo magnetic resonance phase images. It is commonly assumed that paramagnetic iron
Autor:
Franz Fazekas, Nikolaus Krebs, Christian Langkammer, Eva Scheurer, Kathrin Yen, Stefan Ropele, Walter Goessler
Publikováno v:
Neuroimage
MR phase images have shown significantly improved contrast between cortical gray and white matter regions compared to magnitude images obtained with gradient echo sequences. A variety of underlying biophysical mechanisms (including iron, blood, myeli