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  Single Voxel MR Spectroscopy with Echo Times Below 2 ms at 16.4 T in the Rat Brain: First in vivo Results

Balla, D., Hong, S.-T., Shajan, G., Pohmann, R., & Ugurbil, K. (2008). Single Voxel MR Spectroscopy with Echo Times Below 2 ms at 16.4 T in the Rat Brain: First in vivo Results. Poster presented at 16th Scientific Meeting and Exhibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2008), Toronto, Canada.

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Balla, DZ1, 2, Author           
Hong, S-T1, 2, Author           
Shajan, G1, 2, Author           
Pohmann, R1, 2, Author           
Ugurbil, K, Author
Affiliations:
1Former Department MRZ, Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_2528700              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794              

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 Abstract: Single voxel MRS techniques employ at least three RF-pulses to generate an echo in the selected volume and gradients to dephase magnetization in the outer region. During the time between excitation and acquisition, relaxation effects and phase modulation by J-couplings affect the NMR signal. The STEAM sequence can be applied with very short echo times to obtain localized spectra containing fast decaying components and peaks from all detectable coupled resonances. We show in vivo spectra from the rat brain acquired at 16.4 T with localized spectroscopy using echo times below 2 ms and compare them to results from the literature.

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 Dates: 2008-05
 Publication Status: Published in print
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 Identifiers: BibTex Citekey: 5332
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Title: 16th Scientific Meeting and Exhibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2008)
Place of Event: Toronto, Canada
Start-/End Date: 2008-05-03 - 2008-05-09

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Title: 16th Scientific Meeting and Exhibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2008)
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 3295 Start / End Page: 532 Identifier: -