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MnDPDP enhancement ...
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Thorstensen, O
(författare)
MnDPDP enhancement in rabbit liver after intravenous bolus injection and slow infusion
- Artikel/kapitelEngelska1997
Förlag, utgivningsår, omfång ...
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2016-08-30
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SAGE Publications,1997
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LIBRIS-ID:oai:prod.swepub.kib.ki.se:114779044
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http://kipublications.ki.se/Default.aspx?queryparsed=id:114779044URI
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https://doi.org/10.1080/02841859709172404DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:art swepub-publicationtype
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Purpose: To investigate the MR-enhancing effect of mangafodipir trisodium (MnDPDP, Teslascan) in the rabbit liver in relation to dose, mode of administration and imaging window. Material and Methods: MnDPDP was administered to 18 rabbits at a dose of 10 μmol/kg or 20 μmol/kg, as a bolus injection or infusion. MR imaging of the liver was performed at different time intervals. Results: Peak liver enhancement was typically observed 10–30 min after administration and the enhancement declined with a half-time of about 5 h. This pattern was observed in all sequences (SE 400/15, FLASH, and SE 132/10), with both doses and with both rates of administration. The peak enhancement was greater, though not significantly so after 20 μmol/kg than after 10 μmol/kg. A higher relative peak signal was observed with SE 132/10 than with FLASH or SE 400/15. Conclusion: A good liver imaging result was obtained after a dose of 10 μmol/kg, either bolus or infusion, 10–30 min post-contrast with heavily T1-weighted sequences.
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Isberg, B
(författare)
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Jorulf, H
(författare)
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Westman, L
(författare)
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Svahn, U
(författare)
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Venizelos, N
(författare)
Sammanhörande titlar
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Ingår i:Acta radiologica (Stockholm, Sweden : 1987): SAGE Publications38:44 Pt 2, s. 717-7230284-18511600-0455
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