Water-Fat Separation in Rat by MRI at High Field (9.4T)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F15%3A00452306" target="_blank" >RIV/68081731:_____/15:00452306 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Water-Fat Separation in Rat by MRI at High Field (9.4T)
Original language description
High fields yield benefits such as higher sensitivity along with specific problems - water-fat shift in the image or stronger susceptibility artifacts. Measurement in small animals is more problematic than in humans because the high field necessary to reach better sensitivity causes stronger susceptibility artifacts and requires shortening of specific time intervals used for encoding of the specific phase shift between water and fat. This article illustrates water and fat separation in rat at high fields. The data were acquired by a FSE-based 3-point Dixon technique employing iterative decomposition of water and fat with echo asymmetry and least-squares estimation (IDEAL) algorithm. The rat was measured in a standard volume coil. The fat/water fraction(FF, WF) map was calculated from the separated water and fat images. The results presented here show a FF map characterizing the fat distribution in a coronal slice of abdomen/pelvis region of a rat.
Czech name
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Czech description
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Project
<a href="/en/project/LO1212" target="_blank" >LO1212: ALISI - Centre of advanced diagnostic methods and technologies</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Measurement 2015. Proceedings of the 10th International Conference on Measurement
ISBN
978-80-969672-9-2
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
133-136
Publisher name
Institute of Measurement Science, SAS
Place of publication
Bratislava
Event location
Smolenice
Event date
May 25, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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