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Haimerl, Michael ; Verloh, Niklas ; Fellner, Claudia ; Zeman, Florian ; Teufel, Andreas ; Fichtner-Feigl, Stefan ; Schreyer, Andreas G. ; Stroszczynski, Christian ; Wiggermann, Phillipp

MRI-based estimation of liver function: Gd-EOB-DTPA-enhanced T1 relaxometry of 3T vs. the MELD score

Article

Haimerl, Michael, Verloh, Niklas, Fellner, Claudia, Zeman, Florian, Teufel, Andreas, Fichtner-Feigl, Stefan, Schreyer, Andreas G. , Stroszczynski, Christian and Wiggermann, Phillipp (2014) MRI-based estimation of liver function: Gd-EOB-DTPA-enhanced T1 relaxometry of 3T vs. the MELD score. Scientific Reports 4 (5621), pp. 1-7.

DOI to cite this document: 10.5283/epub.30498


Abstract

Gd-EOB-DTPA is a hepatocyte-specific MRI contrast agent. Due to its hepatocyte-specific uptake and paramagnetic properties, functioning areas of the liver exhibit shortening of the T1 relaxation time. We report the potential use of T1 relaxometry of the liver with Gd-EOB-DTPA-enhanced magnetic resonance imaging (MRI) for estimating the liver function as expressed by the MELD score. 3 T MRI ...

Gd-EOB-DTPA is a hepatocyte-specific MRI contrast agent. Due to its hepatocyte-specific uptake and paramagnetic properties, functioning areas of the liver exhibit shortening of the T1 relaxation time. We report the potential use of T1 relaxometry of the liver with Gd-EOB-DTPA-enhanced magnetic resonance imaging (MRI) for estimating the liver function as expressed by the MELD score. 3 T MRI relaxometry was performed before and 20 min after Gd-EOB-DTPA administration. A strong correlation between changes in the T1 relaxometry and the extent of liver disease, expressed by the MELD score, was documented. Reduced liver function correlates with decreased Gd-EOB-DTPA accumulation in the hepatocytes during the hepatobiliary phase. MRI-based T1 relaxometry with Gd-EOB-DTPA may be a useful method for assessing overall and segmental liver function.



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Details

Item typeArticle
Journal or Publication TitleScientific Reports
PublisherNATURE PUBLISHING GROUP
Open Access TypeGold (with APC)
Place of PublicationLONDON
Volume4
Number of Issue or Book Chapter5621
Page Rangepp. 1-7
Date8 July 2014
Date of publication30 Jul 2014 05:35
InstitutionsMedicine > Lehrstuhl für Röntgendiagnostik
Identification Number
ValueType
10.1038/srep05621DOI
KeywordsQUANTITATIVE-EVALUATION; DISEASE MELD; HEPATOCELLULAR-CARCINOMA; HISTOPATHOLOGIC FINDINGS; HEPATOBILIARY PHASE; IMAGING EVALUATION; CIRRHOTIC LIVERS; CONTRAST AGENTS; RELAXATION-TIME; IN-VIVO;
Dewey Decimal Classification600 Technology > 610 Medical sciences Medicine
StatusPublished
RefereedYes, this version has been refereed
Created at the University of RegensburgYes
URN of the UB Regensburgurn:nbn:de:bvb:355-epub-304986
Item ID30498

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