Movie 7:

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Video of a patient with a thoracic aortic aneurysm (heartrate = 50 bpm, shown in Fig 4A) goes through four respiratory states, while depicting peak velocity maximum intensity projection through the respiratory states (resp1 = end-expiration, resp4 = end-inspiration). Unlike in the main manuscript, the same segmentation is used for all respiratory states (end-expiratory segmentation), to maintain the approximate same number of voxels for the velocity histogram shown in the right panel. The histogram shifts toward lower velocities in end inspiration (Resp4) compared with end expiration (Resp1).