When used with {HEAD ~ any} of {TAIL ~ a number} of motion artifact suppression methods, the improved respiratory phase signal results in the reconstruction of an image which is better than that which is reconstructed using the phase information from a conventional respiration monitor 
When used with { HEAD ~ any } of { TAIL ~ a number } of motion artifact suppression methods , the improved respiratory phase signal results in the reconstruction of an image which is better than that which is reconstructed using the phase information from a conventional respiration monitor
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