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Eighty-one asymptomatic preterm, term-SGA, and full term infants who were delivered at Yonsei University Severance Hospital from January to July 1990 were studied with color duplex imaging doppler sonography to assess the postnatal changes of the cerebral blood flow velocity longitudinally. Pulsatility index (PI) and area under the velocity curve (AUVC) were calculated to quantitate changes in anterior
cerbral artery blood... |
