Table 6 Feature analysis and neonatal outcome measuresa

From: In vivo textural and morphometric analysis of placental development in healthy & growth-restricted pregnancies using magnetic resonance imaging

Feature Birth weight BW z-score GA at birth
  β p-value β p-value β p-value
Morphometry
  Volume 0.002 0.001 0.00 0.005 0.00 0.17
  Thickness 17.80 0.04 0.03 0.03 0.04 0.17
  Elongation 9.84 0.02 0.01 0.04 0.01 0.24
Symmetry & homogeneity of signal intensity
  Normalized mean −110.18 0.07 −0.26 0.003 0.03 0.89
  Kurtosis 1664.57 0.05 2.58 0.03 3.45 0.22
  Skewness 910.90 0.04 1.27 0.03 2.19 0.12
  Cluster shade 71.63 0.02 0.09 0.06 0.16 0.05
  Cluster prominence 7.18 0.03 0.008 0.10 0.02 0.05
Image coarseness and voxel-based spatial arrangement
  Short-run emphasis −1839.24 0.007 −3.38 0.01 −1.85 0.32
  Gray-level non-uniformity −0.04 0.31 −0.0001 0.37 −0.0001 0.59
  Run length non-uniformity −0.02 0.18 −0.00 0.09 −0.00 0.87
  Short-run low-gray-level emphasis −2062.62 0.05 −2.05 0.05 −5.82 0.19
  Long-run high gray-level emphasis 39.55 0.002 0.06 0.001 0.07 0.16
  1. BW birth weight
  2. aEstimates based on generalized linear mixed models controlling for gestational age