Highly Accelerated Parallel 1H MRSI at 7T with Simultaneous Suppression of 
Near- and Far-Reaching Signal Leakage

Kirchner, TA; Fillmer, A; Boesiger, P; Pruessmann, KP; Henning, A

Item

ITEM ACTIONSEXPORT

Add to Basket

Local TagsRelease HistoryDetailsSummary

Released

Poster

Highly Accelerated Parallel 1H MRSI at 7T with Simultaneous Suppression of Near- and Far-Reaching Signal Leakage

MPS-Authors

There are no MPG-Authors in the publication available

External Resource

http://www.ismrm.org/12/tp_06.htm
(Abstract)

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

Fulltext (public)

There are no public fulltexts stored in PuRe

Supplementary Material (public)

There is no public supplementary material available

Citation

Kirchner, T., Fillmer, A., Boesiger, P., Pruessmann, K., & Henning, A. (2012). Highly Accelerated Parallel 1H MRSI at 7T with Simultaneous Suppression of Near- and Far-Reaching Signal Leakage. Poster presented at 20th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2012), Melbourne, Australia.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0013-B7A8-5

Abstract

We tailor the SENSE reconstruction algorithm towards accelerated parallel MRSI at ultra-high field strengths. Through calculation on an overdiscretized spatial grid and careful tuning of the spatial response function we achieve efficient suppression of signal contaminations caused by voxel bleeding without the increase of the effective voxel size that would be caused by conventional filtering techniques. We demonstrate up to 9-fold accelerated proton MRSI in vivo at 7T.