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SPECIAL-J-Resolved Spectroscopy at 7T

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Citation

Fuchs, A., Henning, A., & Boesiger, P. (2010). SPECIAL-J-Resolved Spectroscopy at 7T. Poster presented at ISMRM-ESMRMB Joint Annual Meeting 2010, Stockholm, Sweden.


Cite as: https://hdl.handle.net/21.11116/0000-0002-A4FE-7
Abstract
Unambiguous detection of coupled spin systems like Glutamate, Glutamine or GABA can be a quite challeging task with regular one dimensional spectroscopy.

2D J-resolved spectroscopy can be used to decrease the spectral overlap by encoding the phase evolution behaviour of coupled spin systems in second frequency dimension. At ultra-high fields typical localization schemes can often limit the minimum achievable echo times and therefor hampering the actual 2D experiment. To circumvent this problem SPECIAL was implemented on a Philips 7T system and j-resolved spectra were acquired in a phantom and a healthy volunteer.