Figure 3
From: Monitoring of pre-frontal oxygen status in helicopter pilots using near-infrared spectrophotometers

The concentration change of oxy-hemoglobin (O 2 Hb) and deoxy-hemoglobin (HHb) during level flight in each pilot.
From: Monitoring of pre-frontal oxygen status in helicopter pilots using near-infrared spectrophotometers
The concentration change of oxy-hemoglobin (O 2 Hb) and deoxy-hemoglobin (HHb) during level flight in each pilot.