Fig. 4From: Three-dimensional spectral domain optical coherence tomography and light microscopy of an intravitreal parasiteSpectral domain optical coherence tomography (SD-OCT) images of the parasite demonstrating two concentric circles within the vitreous above the retina. Note that the inner circle is hyper-reflective superiorly (top image) and hypo-reflective inferiorly (bottom image)Back to article page