Relationships among Ocular Blood Flow Shown by Laser Speckle Flowgraphy, Retinal Arteriosclerotic Change, and Chorioretinal Circulation Time Obtained by Fluorescein Angiography

Table 2

Circulation times obtained by FA, arteriosclerosis, and ONH circulation shown by laser speckle flowgraphy.

Fluorescein angiography (FA)
Time of choroidal flush (sec)	16.0 ± 4.4
Arm-to-retina time (sec)	18.5 ± 4.5
RT: early phase (sec)	3.4 ± 1.7
RT: late phase (sec)	11.8 ± 4.0
Scheie classification
Normal (%)	31 (26.3)
Group 1 (%)	61 (51.7)
Group 2 (%)	22 (18.6)
Group 3 (%)	4 (3.4)
Group 4 (%)	0 (0)
LSFG
MBR-V	38.3 ± 7.5
MBR-T	10.9 ± 2.4
MBR-A	20.3 ± 4.3

The data are mean ± SD or number of patients (%) ().
RT: retinal circulation time, LSFG: laser speckle flowgraphy, and MBR: mean blur rate.