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Pulsatile CTA CFD of MCA ICAD, revealing (A) a 4.9 mm stenotic segment (green) and corresponding 4.9 mm post-stenotic segment (red). The WSS map (B) depicts high TAWSS and WSSR in the stenotic segment. The OSI map (C) shows mean OSI of 0.31 in the post-stenotic segment. represents the WSS vector and T represents the period of the cardiac cycle.
