When used with any of {TAIL ~ a number} of {HEAD ~ 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 any of { TAIL ~ a number } of { HEAD ~ 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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