Research Article
The Diagnostic Capability of Swept Source OCT Angiography in Treatment-Naive Exudative Neovascular Age-Related Macular Degeneration
Table 3
Topography in SS-OCTA compared to MNV subtypes as classified by dye-based angiography.
| | Dye-based angiography | SS-OCTA | | Subtypes | Under the RPE (%) | Above the RPE (%) | Under and above the RPE (%) | Position unclear (%) |
| | Total n (%) | 78 (61.9) | 7 (5.5.) | 35 (27.8) | 6 (4.8) | | Type 1 MNV | 61 (79.2) | 1 (1.3) | 14 (18.2) | 1 (1.3) | | Type 2 MNV | 0 | 0 | 5 (71.4) | 2 (28.6) | | Type 3 MNV | 1 (6.7) | 6 (40) | 8 (53.3) | 0 | | Mixed type 1 and 2 MNV | 5 (33.3) | 0 | 7 (46.7) | 3 (20) | | Polypoidal type 1 MNV | 11 (91.7) | 0 | 1 (8.3) | 0 |
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MNV = macular neovascularization; SS-OCTA = swept source-optical coherence tomography angiography; RPE = retinal pigment epithelium.
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