Fig. 1

Vortex vein ampullae images of a patient with the upper-dominant Haller vessel pattern. (A) This ICGA image shows a 55-year-old male patient with CSC. The axial length was 24.3 mm, and the Haller vessel running pattern was the upper-dominant type. (B,C) Enlarged views of the supratemporal and infratemporal VVA in the ICGA image. (D,E) Three-dimensional structures of the VVA acquired via ultrawidefield scanning laser fundus image-guided swept-source OCT. The luminal volume was 7,578,810 pixels for the supratemporal VVA and 4,705,821 pixels for the infratemporal VVA. CSC central serous chorioretinopathy, ICGA indocyanine green angiography, VVA vortex vein ampulla, OCT optical coherence tomography.