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. Author manuscript; available in PMC: 2020 Dec 1.
Published in final edited form as: IEEE Trans Med Imaging. 2020 Nov 30;39(12):3879–3890. doi: 10.1109/TMI.2020.3006461

Fig. 9.

Fig. 9.

Dynamic contrast curves for venous (a), arterial (b), tissue ROI (c), and an about 1 mm wide small vessel (d) of full dose case and KWIA simulation cases. No apparent differences can be observed in all 4 signals. In arterial, tissue, and the small vessel signals, KWIA simulation with 25% dose reduction tends to have a greater difference than KWIA simulation with 50% dose reduction.