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Poster

Evaluation of Minimum Scan Time for High Quality Quantitative in vivo 1H MR Spectroscopy at 16.4T

MPS-Authors
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Hong,  S-T
Max Planck Institute for Biological Cybernetics, Max Planck Society;
Former Department MRZ, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons83793

Balla,  DZ
Max Planck Institute for Biological Cybernetics, Max Planck Society;
Former Department MRZ, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons84145

Pohmann,  R
Max Planck Institute for Biological Cybernetics, Max Planck Society;
Former Department MRZ, Max Planck Institute for Biological Cybernetics, Max Planck Society;

External Resource

https://cds.ismrm.org/protected/10MProceedings/files/1_program.htm
(Abstract)

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Fulltext (public)

ISMRM-2010-3326.pdf
(Any fulltext), 2MB

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Citation

Hong, S.-T., Balla, D., Choi, C., & Pohmann, R. (2010). Evaluation of Minimum Scan Time for High Quality Quantitative in vivo 1H MR Spectroscopy at 16.4T. Poster presented at ISMRM-ESMRMB Joint Annual Meeting 2010, Stockholm, Sweden.


Cite as: https://hdl.handle.net/11858/00-001M-0000-0013-C072-7
Abstract
Localized in vivo 1H NMR spectroscopy requires significantly high number of averages compared to other MR imaging techniques. Precise analysis on spectra obtained at 16.4T was performed to determine the minimal number of averages, necessary for quantifying nineteen metabolites with average CRLBs of below 20. The results demonstrated that 64 averages were sufficient to quantify most metabolites reliably except weakly represented metabolites such as alanine, glycine and phosphorylcholine.