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

Datensatz

 
 
 
 
DownloadE-Mail
  Real-time MRI: recent advances using radial FLASH.

Uecker, M., Zhang, S., Voit, D., Merboldt, K. D., & Frahm, J. (2012). Real-time MRI: recent advances using radial FLASH. Imaging in Medicine, 4(4), 461-476. doi:10.2217/iim.12.32.

Item is

Basisdaten

einblenden: ausblenden:
Datensatz-Permalink: http://hdl.handle.net/11858/00-001M-0000-000F-F0F7-5 Versions-Permalink: http://hdl.handle.net/11858/00-001M-0000-000F-F0F8-3
Genre: Zeitschriftenartikel

Externe Referenzen

einblenden:
ausblenden:
externe Referenz:
http://www.futuremedicine.com/doi/pdf/10.2217/iim.12.32 (Verlagsversion)
Beschreibung:
-

Urheber

einblenden:
ausblenden:
 Urheber:
Uecker, M.1, Autor              
Zhang, S.1, Autor              
Voit, D.1, Autor              
Merboldt, K. D.1, Autor              
Frahm, J.1, Autor              
Affiliations:
1Biomedical NMR Research GmbH, MPI for biophysical chemistry, Max Planck Society, escidoc:578634              

Inhalt

einblenden:
ausblenden:
Schlagwörter: -
 Zusammenfassung: Recent advances in real-time MRI result in high-quality images with acquisition times of only approximately 30 ms. The technique employs a fast low-angle shot sequence with proton density, T1 or T2/T1 contrast and radial data encoding for motion robustness. High temporal resolution is achieved by an up to 20-fold undersampling of the radial data. An iterative reconstruction algorithm estimates the image as the solution of a nonlinear inverse problem and ensures image fidelity by temporal regularization, which exploits the temporal continuity of successive frames during dynamic imaging. Preliminary real-time examinations at a field strength of 3T range from joint dynamics, speaking and swallowing to the 3D localization of objects in space. In particular, real-time MRI largely facilitates assessments of cardiovascular function and quantitative blood flow. Taken together, advanced real-time MRI methods allow for hitherto inaccessible studies, lead to more robust and shorter examinations, improve patient comfort and offer new diagnostic opportunities.

Details

einblenden:
ausblenden:
Sprache(n): eng - Englisch
 Datum: 2012-08
 Publikationsstatus: Online publiziert
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.2217/iim.12.32
 Art des Abschluß: -

Veranstaltung

einblenden:

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle 1

einblenden:
ausblenden:
Titel: Imaging in Medicine
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 4 (4) Artikelnummer: - Start- / Endseite: 461 - 476 Identifikator: -