de.mpg.escidoc.pubman.appbase.FacesBean
Deutsch
 
Hilfe Wegweiser Datenschutzhinweis Impressum Kontakt
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT

Freigegeben

Poster

Perfusion-based High-Resolution Functional Imaging in the Human Brain at 7 Tesla

MPG-Autoren
http://pubman.mpdl.mpg.de/cone/persons/resource/persons84137

Pfeuffer,  J
Department Physiology of Cognitive Processes, Max Planck Institute for Biological Cybernetics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons84218

Adriany G, Shmuel,  A
Department Physiology of Cognitive Processes, Max Planck Institute for Biological Cybernetics, Max Planck Society;

Externe Ressourcen
Es sind keine Externen Ressourcen verfügbar
Volltexte (frei zugänglich)
Es sind keine frei zugänglichen Volltexte verfügbar
Ergänzendes Material (frei zugänglich)
Es sind keine frei zugänglichen Ergänzenden Materialien verfügbar
Zitation

Pfeuffer, J., Adriany G, Shmuel, A., Yacoub E, Van de Moortele P-F, Hu, X., & Ugurbil, K. (2002). Perfusion-based High-Resolution Functional Imaging in the Human Brain at 7 Tesla. Poster presented at 10th Scientific Meeting of the International Society of Magnetic Resonance in Medicine (ISMRM 2002), Honolulu, HI, USA.


Zitierlink: http://hdl.handle.net/11858/00-001M-0000-0013-DFE0-5
Zusammenfassung
In this paper, CBF-based functional imaging is reported at sub-millimeter resolution (0.9 mm) in humans for the first time. High sensitivity was made possible by signal-to-noise gains at the high magnetic field of 7 Tesla and by using a novel RF combination coil design. In addition, 0.9-mm in-plane resolution with gradient-echo echo-planar imaging was achieved in a single-shot by reducing the field-of-view. Functional CBF data were compared with functional BOLD data to reveal that the CBF response was more localized and that, for CBF, large contrast-to-noise gains were obtained at high spatial resolution.