Erratum in: “Comparison of Ophthalmic Artery Morphological Characteristics and Retinal Vessel Diameter for Identifying Ocular Ischemic Syndrome” by Xue-ru Cheng, Lu Zhao, Ying-xiang Huang, Yan-ling Wang, and Jia-lin Wang (
Invest Ophthalmol Vis Sci. 2023;64(12):20),
https://doi.org/10.1167/iovs.64.12.20.
In the “Comparison of Retinal Blood Vessel Diameters” section of the Results and in Table 2, the units mm should have been µm. The sentence “The mean CRAE in OIS eyes was significantly smaller than that in fellow eyes (135.41 ± 21.94 mm vs. 150.80 ± 17.62 mm; P = 0.003) and control eyes (135.41 ± 21.94 mm vs. 152.63 ± 15.98 mm; P = 0.015)” should have read “The mean CRAE in OIS eyes was significantly smaller than that in fellow eyes (135.41 ± 21.94 µm vs. 150.80 ± 17.62 µm; P = 0.003) and control eyes (135.41 ± 21.94 µm vs. 152.63 ± 15.98 µm; P = 0.015).” In Table 2, the units for CRAE and CRVE should have been µm. The units have been changed in the article online.
In the second paragraph of the Discussion section, “decreased ICA blood flow may lead to arterial remodeling, characterized by upregulation of proliferation and downregulation of apoptosis of the endothelial cell and smooth muscle cells” has been changed to “decreased ICA blood flow may lead to arterial remodeling, characterized by downregulation of proliferation and upregulation of apoptosis of the endothelial cell and smooth muscle cells” in the article online.
The changes do not alter the conclusions of the article.