A Region-Based Statistical Shape Modeling on the First Trapezoid-Metacarpal

<div>Morphological variations in the first four principal components in the first metacarpal bone (nrSSM). Row (a) represents the distance map of the mean model and −2SD model. Row (b) represents the distance map of the mean model and +2SD model. Row (c) represents the distance map of the −2SD model and the +2SD model.</div>

Applied Bionics and Biomechanics

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Figure 4: A Region-Based Statistical Shape Modeling on the First Trapezoid-Metacarpal 