Automated quantification of foveal avascular zone and vascular density in Behcet's disease
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Tarih
2020
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer London Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
PurposeTo measure the vascular density (VD) and foveal avascular zone (FAZ) area in patients with Behcet's disease (BD) obtained by optical coherence tomography angiography (OCTA).MethodsVD and FAZ area in the deep and superficial retinal vascular networks were measured in all eyes.ResultsThirty BD and 31 control subjects were included in the study. The mean overall VD measured in the entire scan was lower in BD compared with control group in both the superficial (49.526.54 vs 53.57 +/- 2.87%, respectively; p=0.003) and deep (53.44 +/- 7.44 vs 58.41 +/- 3.01%, respectively; p=0.002) areas. The FAZ in the BD group was significantly increased at the level of the superficial (0.52 +/- 0.67 vs 0.28 +/- 0.1 mm(2), respectively; p=0.05) and deep (0.91 +/- 1.25 vs 0.39 +/- 0.14 mm(2), respectively; p=0.024) areas compared with those of the control group. The deep and the superficial FAZ areas were positively correlated with disease duration and negatively with VA.Conclusionp id=ParIn the patients with BD, OCTA showed decreased VD in both the superficial and deep retinal vascular networks. Besides, the VA was correlated with the VD and FAZ.
Açıklama
Anahtar Kelimeler
Behcet Disease, Foveal Avascular Zone, Optical Coherence Tomography Angiography, Vascular Density
Kaynak
Irish Journal of Medical Science
WoS Q Değeri
Q3
Scopus Q Değeri
Q1
Cilt
189
Sayı
1
