MCA Calculator - Middle Cerebral Artery
Assess fetal brain blood flow and oxygenation using Middle Cerebral Artery (MCA) Doppler ultrasound measurements. MCA PI (Pulsatility Index) helps evaluate fetal well-being and detect potential complications.
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MCA Assessment Results
MCA PI Assessment
Middle Cerebral Artery blood flow evaluation
Doppler Analysis
Percentile Assessment
Normal MCA PI Values by Gestational Age
Clinical Interpretation & Recommendations
Important Information:
- MCA PI normally decreases with advancing gestational age
- Low MCA PI may indicate fetal hypoxia or anemia
- High MCA PI may indicate increased placental resistance
- Cerebroplacental ratio (CPR) provides additional insight
- Always correlate with other clinical findings
- Consult with maternal-fetal medicine specialist for interpretation