Simultaneous Fluorescein Angiography and Spectral Domain Optical Coherence Tomography Correlate Retinal Thickness Changes to Vascular Abnormalities in an In Vivo Mouse Model of Retinopathy of Prematurity

Table 1

Comparison of retinal thickness at different postnatal day ages.

Comparison of retinal thickness (total, outer, and inner)
Postnatal day (P)	RA			OIR			value
Total retinal thickness (µm)
P19	197.5724	3.49458	13	162.6646	17.74571	13	<0.0001
P24	187.6141	4.842831	20	170.3827	13.06806	21	<0.0001
P32	180.5107	3.674493	16	153.8795	7.093813	16	<0.0001
P47	178.0933	3.573367	15	150.0147	7.850246	13	<0.0001
Outer retinal thickness (µm)
P19	94.50678	1.808792	13	91.05743	6.439356	13	0.6739
P24	93.94167	2.805339	20	97.93496	7.6444	21	0.2054
P32	90.9426	2.800284	16	91.19257	7.367622	16	>0.9999
P47	92.39932	3.301538	15	87.24262	3.752146	13	0.1447
Inner retinal thickness (µm)
P19	103.0656	3.466552	13	71.6072	17.13845	13	<0.0001
P24	93.67243	2.988985	20	72.44776	9.084769	21	<0.0001
P32	89.56806	2.802428	16	62.68689	3.19307	16	<0.0001
P47	85.694	2.984063	15	62.77211	7.274023	13	<0.0001