Figure 3 | Scientific Reports

Figure 3

From: Frequency-specific electrogastrography as a non-invasive tool to measure gastrointestinal maturity in preterm infants

Figure 3

Mean power spectral density (mPSD) increases with maturation during feeding. Group-level comparisons of GA-dependent mPSD values (mV2/Hz) taken pre-, during, and post-feeding period in (a) bradygastria, (b) normogastria, and (c) tachygastria, respectively. “*” indicates the statistical significance with p < 0.05; the red boxes mark the During-feed periods. (d–f) show the corresponding linear regressions of (a) to (c) between GA of infants and mPSD, respectively, in the During-feed periods.

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