Table 4: Results from the monkey experiment. Base: baseline experiment, CO₂: experiment with increased CBF caused by increased PaCO₂ with the aid of respiratory control. The models applied are described in the text

Region	CBF (ml g-1 min-1)		K1 input-3k (ml g-1 min-1)		Kacc input-3k (min-1)		k3 input-3k (min-1)		Late uptake ratio
	Base C	O2 Ba	se	CO2 Ba	se	CO2 Ba	se	CO2 Ba	se	CO2
Cerebellar cortex	0.38	0.68	0.29	0.55	0.029	0.034	0.013	0.012	1.00	1.00
Frontal cortex	0.30	0.46	0.24	0.37	0.021	0.027	0.012	0.014	0.77	0.84
Occipital cortex	0.36	0.66	0.29	0.58	0.026	0.034	0.012	0.013	0.94	1.03
Thalamus	0.28	0.54	0.18	0.35	0.026	0.032	0.008	0.008	1.29	1.21