Table 2

The concentration changes of oxy-hemoglobin (O2Hb) and deoxy-hemoglobin (HHb) from baseline in laboratory measurements taken during head movements.


Concentration changes of hemoglobin (average ± standard deviation) μmol•L-1


Head movement
O2Hb
HHb




Left forehead
Right forehead
Left forehead
Right forehead

Up
-0.211 ± 1.620
-0.687 ± 1.566
-0.060 ± 0.381
-0.181 ± 0.403
Down
2.281 ± 2.529**
3.110 ± 2.580**
0.713 ± 0.559**
0.782 ± 0.568**
Right
-0.338 ± 0.769
-0.002 ± 1.144
-0.088 ± 0.219
0.005 ± 0.313
Left
-0.531 ± 1.231
-0.753 ± 1.792
-0.115 ± 0.315
-0.226 ± 0.458

** Significantly change from baseline level.

Kikukawa et al. Dynamic Medicine 2008 7:10   doi:10.1186/1476-5918-7-10

Open Data