Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT
  Tissue specific resonance frequencies of water and metabolites within the human brain

Chadzynski, G., Bender, B., Groeger, A., Erb, M., & Klose, U. (2011). Tissue specific resonance frequencies of water and metabolites within the human brain. Journal of Magnetic Resonance, 212(1), 55-63. doi:10.1016/j.jmr.2011.06.009.

Item is

Basisdaten

einblenden: ausblenden:
Genre: Zeitschriftenartikel

Externe Referenzen

einblenden:
ausblenden:
Beschreibung:
-
OA-Status:

Urheber

einblenden:
ausblenden:
 Urheber:
Chadzynski, G1, Autor           
Bender, B1, Autor           
Groeger, A, Autor
Erb, M1, Autor           
Klose, U, Autor
Affiliations:
1MR Research Group, Department of Diagnostic and Interventional Neuroradiology, University Hospital Tuebingen, ou_persistent22              

Inhalt

einblenden:
ausblenden:
Schlagwörter: -
 Zusammenfassung: Chemical shift imaging (CSI) without water suppression was used to examine tissue-specific resonance frequencies of water and metabolites within the human brain. The aim was to verify if there are any regional differences in those frequencies and to determine the influence of chemical shift displacement in slice-selection direction. Unsuppressed spectra were acquired at 3 T from nine subjects. Resonance frequencies of water and after water signal removal of total choline, total creatine and NAA were estimated. Furthermore, frequency distances between the water and those resonances were calculated. Results were corrected for chemical shift displacement. Frequency distances between water and metabolites were consistent and greater for GM than for WM. The highest value of WM to GM difference (14 ppb) was observed for water to NAA frequency distance. This study demonstrates that there are tissue-specific differences between frequency distances of water and metabolites. Moreover, the influence of chemical shift displacement in slice-selection direction is showed to be negligible.

Details

einblenden:
ausblenden:
Sprache(n):
 Datum: 2011-09
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: DOI: 10.1016/j.jmr.2011.06.009
 Art des Abschluß: -

Veranstaltung

einblenden:

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle 1

einblenden:
ausblenden:
Titel: Journal of Magnetic Resonance
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: San Diego [etc.] : Academic Press
Seiten: - Band / Heft: 212 (1) Artikelnummer: - Start- / Endseite: 55 - 63 Identifikator: ISSN: 0022-2364
CoNE: https://pure.mpg.de/cone/journals/resource/954922651175_1