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. Author manuscript; available in PMC: 2014 Sep 2.
Published in final edited form as: NMR Biomed. 2013 Oct 7;26(12):1844–1852. doi: 10.1002/nbm.3026

Table 4. Regional Hypoxic Reactivity (negative values indicate increasing CBF and R2* with decreasing oxygen levels).

Reactivity (%ΔCBF/Δ mmHg) R2* reactivity (ΔR2* s−1/Δ mmHg)
All Grey Matter −0.2548±0.1275 −0.0211±0.0157
Frontal Lobe −0.3187 ±0.1424 −0.0151±0.0239
Insula −0.2880 ± 0.1931 −0.0135 ±0.0081
Occipital Lobe −0.1650 ± 0.1849 −0.0258 ±0.0078
Parietal Lobe −0.2345 ± 0.0947 −0.0232 ±0.0103
Putamen −0.2253 ± 0.1085 −0.0152 ±0.0269
Temporal Lobe −0.1919 ± 0.1103 −0.0272 ±0.0198
Thalamus −0.1997 ±0.1441 −0.0265 ±0.0095