Brain Oxygen Consumption Calculator

All fields are global—enter values for the person you are assessing. Units are shown with each field.

Model year (custom)

Age (years)

Sex

Body weight (kg)

Height (cm)

Hemoglobin (g/dL)

Altitude (meters)

Core temperature (°C)

Activity level (rest/light/moderate/heavy)

Oxygen saturation SpO₂ (%)

Fraction inspired O₂ (FiO₂ %)

Cardiac output (L/min) — optional

Known neurological condition? (none/stroke/epilepsy/traumatic)

how the Brain Oxygen Consumption Calculator works, what each input means, and how to interpret the output. It’s written for clinicians, health professionals, and informed users worldwide.

Brain Oxygen Consumption Calculator

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