Correlation between the Nonperfusion Area on Ultra-Widefield Fluorescein Angiography and Nonflow Area on Optical Coherence Tomographic Angiography in Retinal Vein Occlusion

Table 4

Correlation between the NP area and ISI on UWFFA and OCTA parameters of RVO.

	Total		BRVO		CRVO
	NPA	ISI	NPA	ISI	NPA	ISI
Nonflow areas (mm^2)	0.688	0.680	0.687	0.674	0.656	0.653
SCP (whole image)	−0.205	−0.184	−0.062	−0.024	−0.234	−0.210
SCP (temporal)	−0.346	−0.337	−0.522	−0.502	−0.203	−0.183
SCP (superior)	−0.176	−0.146	−0.040	−0.011	−0.148	−0.119
SCP (nasal)	−0.161	−0.148	−0.092	−0.071	−0.191	−0.158
SCP (inferior)	−0.194	−0.181	0.083	0.141	−0.201	−0.190
DCP (whole image)	−0.246	−0.219	−0.260	−0.212	−0.123	−0.101
DCP (temporal)	−0.294	−0.285	−0.224	−0.227	−0.164	−0.155
DCP (superior)	−0.087	−0.050	0.002	0.025	0.128	0.159
DCP (nasal)	−0.222	−0.198	−0.124	−0.109	0.002	0.045
DCP (inferior)	−0.109	−0.084	0.062	0.113	−0.061	−0.032
FAZ area (mm^2)	−0.197	−0.171	−0.047	−0.030	−0.178	−0.153

; .