Table 2

Quantitative optical coherence tomography angiography (OCTA) parameters of polypoidal choroidal neovasculariszation eyes showing polyps with a different OCTA appearance

PCNV with hypo-reflective polypsPCNV with hyper-reflective polypsP value
VPD, mean±SD (%)0.73±0.170.80±0.15>0.05
FD, mean±SD1.47±0.121.46±0.12>0.05
LAC, mean±SD2.81±0.982.30±0.76>0.05
  • Continuous variables are presented as mean±SD.

  • FD, fractal dimension; LAC, lacunarity; PCNV, polypoidal choroidal neovascularisation; VPD, vascular perfusion density.