GND-PCA-Based Statistical Modeling of Diaphragm Motion Extracted from 4D MRI

Figure 7

GND-PCA error position mapping of one frame using (a) 4×2×1, (b) 8×4×2, (c) 16×8×4, (d) 32×16×8, and (e) 64×32×16, core tensors.

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