Doppler transcraneal, BIS y entropía como medición indirecta del flujo cerebral durante la anestesia total intravenosa en pacientes pediátricos

We report Doppler ultrasound patterns during anesthesia with propofol. Systems for monitoring hypnosis could be considered indirect measurements of cerebral blood flow; BIS measurements are more sensitive to flow change. Transcranial Doppler ultrasound facilitates the observation of changes in blood flow that occur at different levels of hypnosis during anesthesia.