From: Oxygen extraction fraction is not uniform in human brain: a positron emission tomography study
 | Fraction | |
---|---|---|
Region | Gray matter | White matter |
Cerebellum | 0.78 ± 0.04 | 0.18 ± 0.05 |
Pons | 0.06 ± 0.01(1) | 0.93 ± 0.01(1) |
Thalamus | 0.41 ± 0.07(1,2) | 0.59 ± 0.07(1,2) |
Putamen | 0.59 ± 0.08(1,2) | 0.41 ± 0.08(1,2) |
Frontal base | 0.62 ± 0.03(1,2,3) | 0.27 ± 0.06(2,3) |
Frontal convexity | 0.62 ± 0.05(1,2,3) | 0.20 ± 0.06(2,3,4) |
Parahippocampal gyrus | 0.92 ± 0.02(1,2,3,4,5,6) | 0.03 ± 0.01(1,2,3,4,5,6) |
Lateral temporal cortex | 0.65 ± 0.05(2,3,7) | 0.24 ± 0.08(2,3,4,7) |
Occipital cuneus | 0.57 ± 0.08(1,2,3,7) | 0.37 ± 0.09(1,2,3,7) (8) |
Occipital lateral | 0.51 ± 0.04(1,2,3,5,7,8) | 0.45 ± 0.06(1,2,3,5,6,7,8) |
Inferior parietal lobule | 0.62 ± 0.04(1,2,3,7,10) | 0.25 ± 0.09(2,3,7,10) |
Centrum semiovale | 0.01 ± 0.01(1–11) | 0.99 ± 0.01(1–11) |