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Fig. 1 | BMC Ophthalmology

Fig. 1

From: Comparison of hyperreflective foci in macular edema secondary to multiple etiologies with spectral-domain optical coherence tomography: An observational study

Fig. 1

Representative SD-OCT images of macular edema secondary to different etiologies. A Diabetic macular edema (DME), hard exudates are seen in the retina (yellow arrows), manifesting as irregular dense and hyperreflective signals, mainly distributed in the outer plexiform layer, accompanied by a posterior hyporeflective shadow, and corresponding exudate lesions can be seen in infrared fundus images. B DME, the signal in the edema cyst was enhanced (red arrow), showing that the reflectivity in the edema cyst was higher than that in the vitreous. C Uveitic macular edema (UME), no obvious hard exudates or enhanced internal reflectivity of the cyst was observed, no high-density lesion was observed in the corresponding infrared fundus images, and the reflectivity of the contents in the cyst was equivalent to that in the vitreous

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BMC Ophthalmology

ISSN: 1471-2415

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