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From MR image to synovial fluid 3D object, illustrations of the results of the main steps of synovial fluid segmentation. (A) Representative knee osteoarthritis patient MRI slices acquired from T2 sequence. Representation of the segmented intermediate results in binary images (white): (B) femur, (C) other nonfluid objects, and (D) joint effusion. (E, F) Representations of joint effusion (black in (E)) from two patients and in (E) surrounding the 3D femur (grey).
