Table 3 Parameters determined by LSFG.

From: Association of changes of retinal vessels diameter with ocular blood flow in eyes with diabetic retinopathy

Parameters

Control

NDR

M-NPDR

S-NPDR

PDR

p value

MBR-vessel (AU)

43.83 ± 8.22

42.30 ± 7.17

40.64 ± 7.74

41.44 ± 6.30

30.50 ± 11.09

 < 0.001

MBR-tissue (AU)

11.31 ± 2.69

11.11 ± 2.08

11.47 ± 2.25

10.75 ± 2.19

9.42 ± 3.39

0.099

TRFI (AU)

2764 ± 572.2

2682 ± 736.1

2817 ± 657.6

2644 ± 617.0

1704 ± 873.5

 < 0.001

  1. AU: arbitrary units, TRFI: total retinal flow index.
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