Table 4 Image quality assessment of the selected subgroup.

From: Applicability of optical coherence tomography angiography (OCTA) imaging in Parkinson’s disease

 

PD group (42 eyes)

Control group (53 eyes)

p

Signal strength

6.49 ± 1.16

6.23 ± 1.21

0.303

MAS

3.04 ± 1.17

2.78 ± 1.18

0.296

Banding/quilting

86%

87%

0.871

Black line

48%

42%

0.697

Vessel doubling

0%

2%

0.372

Stretching

62%

49%

0.215

Displacement

19%

9%

0.172

Perfect centration

88%

89%

0.922

Vitreous opacities

0%

11%

0.025

  1. MAS motion artifact score; Results are reported as mean ± standard deviation (range) or as percentage of affected images. p < 0.05 was considered statistically significant and bold font indicates statistical significance.