Table 2.

Correlation between retinal microstructure and brain perfusion in multivariate linear regression analysis^a

	SVC			DVC			SVP			ICP			DCP
	B	SE	P	B	SE	P	B	SE	P	B	SE	P	B	SE	P
CBV	−0.03	0.02	0.12	−0.01	0.02	0.75	−0.01	0.01	0.46	0.01	0.01	0.51	−0.02	0.01	0.09
rCBV	0.45	0.20	0.03	0.14	0.22	0.52	0.20	0.14	0.16	0.11	0.11	0.31	0.10	0.11	0.37
CBF	−0.01	0.01	0.80	−0.01	0.01	0.81	−0.01	0.01	0.36	−0.01	0.01	0.94	−0.01	0.01	0.10
rCBF	0.26	0.11	0.02	0.08	0.12	0.50	0.19	0.07	0.01	0.09	0.06	0.11	0.10	0.06	0.10
MTT	0.01	0.01	0.93	0.01	0.01	0.46	0.01	0.01	0.33	0.01	0.01	0.09	0.01	0.01	0.05
rMTT	−0.27	0.14	0.06	−0.02	0.16	0.91	−0.27	0.09	0.006	−0.12	0.07	0.12	−0.12	0.08	0.12
TTP	0.02	0.01	0.12	0.01	0.01	0.29	0.01	0.01	0.08	0.01	0.01	0.12	0.01	0.01	0.10
rTTP	−0.14	0.46	0.76	−0.32	0.48	0.51	−0.46	0.31	0.14	−0.18	0.23	0.44	−0.24	0.24	0.31
PS	0.02	0.01	0.007	−0.01	0.01	0.68	0.01	0.01	0.004	0.01	0.01	0.24	−0.02	−0.03	0.59
rPS	0.45	0.11	< 0.001	0.14	0.06	0.66	0.25	0.08	0.002	0.14	0.06	0.02	−0.01	0.07	0.97

^aadjusting for age, sex, vascular risk factors (hypertension, diabetes, hyperlipidemia, coronary artery disease, smoking, previous TIA, previous stroke and alcohol consumption information) and degree of stenosis

CBV cerebral blood volume on the ipsilateral side, CBF relative cerebral blood flow on the ipsilateral side, MTT relative mean transit time on the ipsilateral side, TTP time to peak on the ipsilateral side, PS permeability surface on the ipsilateral side, rCBV relative cerebral blood volume, rCBF relative cerebral blood flow, rMTT relative mean transit time, rTTP relative time to peak, rPS relative permeability surface, SVC superficial vascular complex, DVC deep vascular complex, SVP superficial vascular plexus, ICP intermediate capillary plexus, DCP deep capillary plexus