k-Space & Q-Space: Combining Ultra-High Spatial & Angular Resolution in 
Diffusion Imaging using ZOOPPA at 7T

Heidemann, RM; Anwander, A; Feiweier, T; Grinstead, J; Lohmann, G; Knösche, TR; Turner, R

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k-Space & Q-Space: Combining Ultra-High Spatial & Angular Resolution in Diffusion Imaging using ZOOPPA at 7T

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https://cds.ismrm.org/protected/11MProceedings/files/1_program.htm
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Heidemann, R., Anwander, A., Feiweier, T., Grinstead, J., Lohmann, G., Knösche, T., et al. (2011). k-Space & Q-Space: Combining Ultra-High Spatial & Angular Resolution in Diffusion Imaging using ZOOPPA at 7T. In 19th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2011).

Cite as: https://hdl.handle.net/21.11116/0000-0002-4F19-B

Abstract

There is still a debate whether k-pace (high resolution) or q-space (high angular resolution) imaging is better to resolve crossing fibres. In the current study we use a recently introduced combination of zoomed imaging and parallel imaging to obtain diffusion-weighted images with isotropic high resolution and high angular resolution at ultra-high field strength. The acquired data with 1 mm isotropic resolution has sufficient SNR to resolve crossing fibres in the white matter.