Fig. 1From: Advances in myopia research anatomical findings in highly myopic eyesFundus photograph and optical coherence tomographic images of the same highly myopic eye with parapapillary gamma and delta zones. Blue arrow: optic disc border; yellow arrows: border between delta zone and gamma zone; red arrows: outer border of gamma zone; green arrows: optic nerve meninges (pia mater and dura mater); yellow asterisk: orbital cerebrospinal fluid spaceBack to article page