Table 3 Major published of repeatability evaluation of RFI in normal subject
Authors | Design | N | FOV | Characteristics | Effect | Repeatability |
|---|---|---|---|---|---|---|
Mean ± SD | ||||||
Chhablani et al. 2013 [18] | Comparing different sessions of the same eye in the same visit | 15 | 35 | BFV of arterioles(mm/s) | 3.16 | CCC: 0.97 |
BFV of venules(mm/s) | 3.15 | CV: 10.9% | ||||
No. of the segments of arterioles | 5.4 | |||||
No. of the segments of venules | 6.1 | |||||
Burgansky-Eliash et al. 2012 [19] | Intra-visit variability Inter-visit variability on different days | 20 | 20 | BFV of arterioles(mm/s) | 4.2 ± 0.9 | Intra-visit CV: 7.5% ± 3.7% Inter-visit ICC variability: 0.74 |
5 | BFV of venules(mm/s) | 3.3 ± 0.8 | ||||
No. of the segments of arterioles | 16 ± 6 | |||||
No. of the segments of venules | 16 ± 5 |