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Relationship between DCE-CT estimated HA liver tissue perfusions and flowmeter measured HA liver tissue perfusions in 10 pigs at normocapnia (■), hypocapnia (Δ) and hypercapnia (○) (totally 30 capnic conditions) (A). Relationship between absolute changes in DCE-CT estimated HA liver tissue perfusion and absolute change in flowmeter measured HA liver tissue perfusions between the capnic conditions (●) (B). Linear regression lines and the 95% confidence intervals are shown.
