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Representative images from a healthy subject for image quality analysis: (a) 18-sec breath-hold VIBE (BH-VIBE); (b) 18-sec free-breathing VIBE (FB-VIBE); (c) 1.9-sec free-breathing spiral (FB-SPIRAL). The scores from both readers for motion artifact, image blurring, liver edge sharpness, clarity of vessels, and overall image quality are shown as inset.
