Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

 
 
DownloadE-Mail
  Functional Quantitative Susceptibility Mapping (fQSM)

Balla, D., Sanchez-Panchuelo RM, Wharton S, Hagberg GE, Scheffler, K., Francis, S., & Bowtell, R. (2012). Functional Quantitative Susceptibility Mapping (fQSM). Talk presented at 20th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2012). Melbourne, Australia.

Item is

Externe Referenzen

einblenden:

Urheber

einblenden:
ausblenden:
 Urheber:
Balla, DZ1, Autor           
Sanchez-Panchuelo RM, Wharton S, Hagberg GE, Scheffler, K1, Autor           
Francis, ST, Autor
Bowtell, RW, Autor
Affiliations:
1Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497796              

Inhalt

einblenden:
ausblenden:
Schlagwörter: -
 Zusammenfassung: Quantitative susceptibility mapping (QSM) was performed on fMRI time-series to reconstruct maps with activation induced local susceptibility changes. A multi-step image processing algorithm was developed for filtering out unwanted temporal and spatial signal variations. The method was validated on GE-EPI BOLD-fMRI datasets acquired at 7T with 1mm isotropic resolution during the application of visual, motor and somatosensory activation paradigms. Series of high-quality phase and susceptibility maps with minimal temporal noise were reconstructed, which resulted in activation maps corresponding to estimations from the modulus data. Functional QSM (fQSM) allows for quantification of the BOLD-effect for any time-series with phase information.

Details

einblenden:
ausblenden:
Sprache(n):
 Datum: 2012-05
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: URI: http://www.ismrm.org/12/
BibTex Citekey: BallaSWHSFB2012
 Art des Abschluß: -

Veranstaltung

einblenden:
ausblenden:
Titel: 20th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2012)
Veranstaltungsort: Melbourne, Australia
Start-/Enddatum: -

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle

einblenden: