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Motion correction with a Propeller sequence

• Sample a set of lines in k-space repeatedly at a different orientation

– The central part is sampled each time, allowing for a phase correction

of the signal

– The outer part of k-space is sampled only by one of the vanes

The image cannot be displayed. Your computermay not have enoughmemory to open the image, or the imagemay have been corrupted. Restart your computer, and then open the file again. If the red x still appears, youmay have to delete the image and then insert it again.

The image cannot be displayed. Your computermay not have enoughmemory to open the image, or the imagemay have been corrupted. Restart your computer, and then open the file again. If the red x still appears, youmay have to delete the image and then insert it again.

SE

SE with MultiVane

k

x

k

y