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Fig. 1 | Eye and Vision

Fig. 1

From: Myopic choroidal neovascularization with neovascular signal around perforating scleral vessel prone to recur after anti-VEGF therapy

Fig. 1

The morphology of perforating scleral vessel (PSV) based on the neovascularization signal by optical coherence tomography angiography (OCTA). a–c Presence of neovascular signal around PSV. a En-face OCTA image shows the shape of choroidal neovascularization (CNV) in the outer retinal layer, and the crossed lines indicate the location of PSV, which can correspond to the hyperreflection signal of CNV. b The corresponding en-face structure image of a. c The horizontal cross-sectional OCTA B-scan image. The yellow arrowhead indicates PSV, showing a low reflection linear hyporeflection structure to the choroid inclined from the sclera region, the red star indicates the hyperreflection exudation focus of mCNV, and the white box shows the blood flow signal (red flow signal) of neovascularization at the interface between the hyporeflection cavity and the hyperreflection focus. d–f Absence of neovascular signal around PSV. d En-face OCTA image shows the shape of CNV in the outer retinal layer, and the crossed lines indicate the location of PSV, which can not correspond to the hyperreflection signal of CNV. e The corresponding en-face structure image of d. f The horizontal cross-sectional OCTA B-scan image. The yellow arrowhead indicates PSV, showing a low reflection linear hyporeflection structure to the choroid inclined from the sclera region, the red star indicates the hyperreflection exudation focus of mCNV, and the flow signal of CNV does not intersect with PSV

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Eye and Vision

ISSN: 2326-0254