Benutzer: Gast  Login
Dokumenttyp:
journal article 
Autor(en):
Hirsch, Nuria M; Toth, Vivien; Förschler, Annette; Kooijman, Hendrik; Zimmer, Claus; Preibisch, Christine 
Titel:
Technical considerations on the validity of blood oxygenation level-dependent-based MR assessment of vascular deoxygenation. 
Abstract:
A blood oxygenation level-dependent (BOLD)-based apparent relative oxygen extraction fraction (rOEF) as a semi-quantitative marker of vascular deoxygenation has recently been introduced in clinical studies of patients with glioma and stroke, yielding promising results. These rOEF measurements are based on independent quantification of the transverse relaxation times T2 and T2* and relative cerebral blood volume (rCBV). Simulations demonstrate that small errors in any of the underlying measures m...    »
 
Zeitschriftentitel:
NMR Biomed 
Jahr:
2014 
Band / Volume:
27 
Heft / Issue:
Seitenangaben Beitrag:
853-62 
Sprache:
eng 
Print-ISSN:
0952-3480 
TUM Einrichtung:
Abteilung für Neuroradiologie