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Theoretical and experimental comparison of different techniques for continuous arterial spin labelling

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Pohmann,  R
Former Department MRZ, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Max Planck Institute for Biological Cybernetics, Max Planck Society;

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Budde,  J
Former Department MRZ, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Max Planck Institute for Biological Cybernetics, Max Planck Society;

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Citation

Pohmann, R., Budde, J., Auerbach, E., Adriany, G., & Ugurbil, K. (2009). Theoretical and experimental comparison of different techniques for continuous arterial spin labelling. Poster presented at 17th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2009), Honolulu, HI, USA.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0013-C575-8
Abstract
Several sequences for continuous arterial spin labelling have been proposed to overcome the technical and conceptual difficulties of this technique. Four different schemes for performing tag and control scans have been simulated for parameter optimization and implemented on a 3 T scanner. All sequences produced excellent perfusion images and were clearly superior to pulsed arterial spin labelling. Both simulations and experiments showed minor differences in SNR between the four techniques.