UNIVERSI
TÄ
TS-
BIBLIOTHEK
P
ADERBORN
Anmelden
Menü
Menü
Start
Hilfe
Blog
Weitere Dienste
Neuerwerbungslisten
Fachsystematik Bücher
Erwerbungsvorschlag
Bestellung aus dem Magazin
Fernleihe
Einstellungen
Sprache
Deutsch
Deutsch
Englisch
Farbschema
Hell
Dunkel
Automatisch
Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist
gegebenenfalls
nur via VPN oder Shibboleth (DFN-AAI) möglich.
mehr Informationen...
Universitätsbibliothek
Katalog
Suche
Details
Zur Ergebnisliste
Ergebnis 3 von 8559
Datensatz exportieren als...
BibTeX
Initial results of cardiac imaging at 7 tesla
Magnetic resonance in medicine, 2009-03, Vol.61 (3), p.517-524
Snyder, C.J.
DelaBarre, L.
Metzger, G.J.
van de Moortele, P.-F.
Akgun, C.
Ugurbil, K.
Vaughan, J.T.
2009
Volltextzugriff (PDF)
Details
Autor(en) / Beteiligte
Snyder, C.J.
DelaBarre, L.
Metzger, G.J.
van de Moortele, P.-F.
Akgun, C.
Ugurbil, K.
Vaughan, J.T.
Titel
Initial results of cardiac imaging at 7 tesla
Ist Teil von
Magnetic resonance in medicine, 2009-03, Vol.61 (3), p.517-524
Ort / Verlag
Hoboken: Wiley Subscription Services, Inc., A Wiley Company
Erscheinungsjahr
2009
Quelle
Wiley Online Library Journals Frontfile Complete
Beschreibungen/Notizen
This work reports preliminary results from the first human cardiac imaging at 7 Tesla (T). Images were acquired using an eight‐channel transmission line (TEM) array together with local B1 shimming. The TEM array consisted of anterior and posterior plates closely positioned to the subjects' thorax. The currents in the independent elements of these arrays were phased to promote constructive interference of the complex, short wavelength radio frequency field over the entire heart. Anatomic and functional images were acquired within a single breath hold to reduce respiratory motion artifacts while a vector cardiogram (VCG) was used to mitigate cardiac motion artifacts and gating. SAR exposure was modeled, monitored, and was limited to FDA guidelines for the human torso in subject studies. Preliminary results including short‐axis and four‐chamber VCG‐retrogated FLASH cines, as well as, short‐axis TSE images demonstrate the feasibility of safe and accurate human cardiac imaging at 7T. Magn Reson Med, 2009. © 2008 Wiley‐Liss, Inc.
Sprache
Englisch
Identifikatoren
ISSN: 0740-3194
eISSN: 1522-2594
DOI: 10.1002/mrm.21895
Titel-ID: cdi_proquest_miscellaneous_66967381
Format
–
Schlagworte
7T cardiac
,
Algorithms
,
B1 shimming
,
Cardiac-Gated Imaging Techniques - methods
,
Heart - anatomy & histology
,
Humans
,
Image Enhancement - methods
,
Image Interpretation, Computer-Assisted - methods
,
Magnetic Resonance Imaging, Cine - methods
,
Pilot Projects
,
Reproducibility of Results
,
Sensitivity and Specificity
,
transceiver array
Weiterführende Literatur
Empfehlungen zum selben Thema automatisch vorgeschlagen von
bX