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. 2011 Mar 25;2(4):966–979. doi: 10.1364/BOE.2.000979

Table 3. Sensitivity of phase angle to SaO2 and CO2.

  Sensitivity to SaO2 Sensitivity to PaCO2 
(hypocapnia only)
MBP/CBFV 0.75°/% −2.15°/mmHg
MBP/[ΔO2Hb] 0.05°/% −1.08°/mmHg
MBP/[ΔHbdiff] 0.09°/% −1.32°/mmHg