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RT Journal Article
SR Electronic
T1 Trading Spectral Separation at 3T for Acquisition Speed in Multi Spin-Echo Spectroscopic Imaging
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 1441
OP 1446
VO 27
IS 7
A1 Dydak, U.
A1 Meier, D.
A1 Lamerichs, R.
A1 Boesiger, P.
YR 2006
UL http://www.ajnr.org/content/27/7/1441.abstract
AB Fast multiple spin-echo spectroscopic imaging, also called turbo spectroscopic imaging (TSI), may be enhanced in terms of acquisition speed by taking advantage of the higher spectral separation afforded at higher field strength and by further combining it with sensitivity encoding (SENSE). This article demonstrates the possibilities of this approach at 3T, resulting in scan-time reductions of up to a factor of 10. High-resolution, in vivo, single- and multiple-section spectroscopic imaging data are presented.