Research Article

Application of the Full-Width-at-Half-Maximum Image Segmentation Method to Analyse Retinal Vascular Changes in Patients with Diabetic Retinopathy

Table 2

Parameters of retinal arteries in the NDR and DR groups.

RALD (μm)RAOD (μm)WLR (μm)WT (μm)WCSA (μm2)

NDR group104.88 ± 15.68135.60 ± 17.220.29 ± 0.0615.26 ± 2.565824.64 ± 1330.07
DR group128.80 ± 36.00147.01 ± 17.550.28 ± 0.0518.29 ± 5.976647.51 ± 1590.52
P value<0.001<0.0010.081<0.001<0.001
t value−5.214−3.8721.756−3.998−3.333