dGEMRIC at 7 Tesla: Feasibility Study

Trattnig, S; Welsch, GH; Pinker, K; Hughes, T; Kraff, O; Ladd, M; Szomolanyi, P; Bieri, O; Scheffler, K; Mamisch, TC

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dGEMRIC at 7 Tesla: Feasibility Study

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https://cds.ismrm.org/ismrm-2008/files/1_program.pdf
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Trattnig, S., Welsch, G., Pinker, K., Hughes, T., Kraff, O., Ladd, M., Szomolanyi, P., Bieri, O., Scheffler, K., & Mamisch, T. (2008). dGEMRIC at 7 Tesla: Feasibility Study. Poster presented at 16th Scientific Meeting and Exhibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2008), Toronto, Canada.

引用: https://hdl.handle.net/21.11116/0000-0003-9332-E

要旨

For the quantification of glycosaminoglycan content in articular cartilage delayed Gadolinium Enhanced Magnetic Resonance Imaging of Cartilage
(dGEMRIC) is the method of choice.Ultrahigh field (7T) systems are increasingly used for clinical studies in patients, which provide higher resolution and
which may improve diagnostic accuracy. In this study the feasibility of dGEMRIC technique at 7T was shown in phantoms and in volunteers with a range
between pre-and postcontrast T1 values at 7T similar to 3T. However, to get reliable results inversion recovery technique for T1 mapping has to be performed and the calculation of the delta relaxation rate is mandatory.