Determination Of Pain Intensity In Newborns By
Time Series Analysis
Author(s)
E.B.P. Tiezzi, F.M. Pulselli & A. Facchini
Abstract
We present interesting experimental results obtained from an observational study
of the cries of several newborns aged between 24 and 48 hours, recorded during
the phase of blood sampling. Analysis performed put in evidence that the emitted
vocalization becomes more irregular and aperiodic with the increase of the pain
suffered by the newborn.We think that this phenomenon can be explained by taking
into account some behaviors observed in the model by Ishizaka and Flanagan
of the vocal folds [1]. Chaotic behaviors have been found in the cries of healthy
infants as well as infants with several perinatal complications [2]. We show that
these phenomena also appear in healthy infants and are related to the newborn’s
pain intensity. Under the
Keywords
Related Book
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