Energy distribution in the spectrograms of the cries of normal and birth asphyxiated infants

1 August 1993

journal article
Published by IOP Publishing in Physiological Measurement

Vol. 14 (3) , 263-268
https://doi.org/10.1088/0967-3334/14/3/004

Abstract

Describes the distribution of energy and energy variance with frequency in the cries of normal and birth asphyxiated infants recorded within eight days of delivery. Single-variable statistical analysis suggested that asphyxiated infants have their cries shifted up in frequency compared to control infants, up to a frequency of 10 kHz.

Keywords

INFANTS
SHIFTED
KHZ
VARIANCE
SPECTROGRAMS
NORMAL AND BIRTH
CRIES OF NORMAL
ENERGY DISTRIBUTION

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