Table 2 Image quality assessment.

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

 

PD group (60 eyes)

Control group (60 eyes)

p

Signal strength

6.38 ± 1.12

6.15 ± 1.19

0.303

MAS

3.11 ± 1.08

2.89 ± 1.17

0.285

Banding/quilting

90%

88%

0.846

Black line

47%

45%

0.799

Vessel doubling

3%

3%

0.165

Stretching

68%

53%

0.071

Displacement

25%

10%

0.036

Perfect centration

85%

90%

0.500

Vitreous opacities

0%

12%

0.008

  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.
Back to article page