Ocular parameters of the study participants.
Version 1PurposeTo investigate the heritability of genetic influence on macular choroidal vascularity index (CVI).MethodsTotal choroidal area (TCA), luminal area (LA), and CVI was measured using horizontal scan of spectral-domain optical coherence tomography with enhanced depth imaging in the 373 healthy twin participants. Characteristics of the participants were investigated, including age, sex, axial length, hypertension, diabetes, drinking habits, and smoking status. Univariate and subsequent multivar
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PurposeTo investigate the heritability of genetic influence on macular choroidal vascularity index (CVI).MethodsTotal choroidal area (TCA), luminal area (LA), and CVI was measured using horizontal scan of spectral-domain optical coherence tomography with enhanced depth imaging in the 373 healthy twin participants. Characteristics of the participants were investigated, including age, sex, axial length, hypertension, diabetes, drinking habits, and smoking status. Univariate and subsequent multivar