| D009900 |
Optic Nerve |
The 2nd cranial nerve which conveys visual information from the RETINA to the brain. The nerve carries the axons of the RETINAL GANGLION CELLS which sort at the OPTIC CHIASM and continue via the OPTIC TRACTS to the brain. The largest projection is to the lateral geniculate nuclei; other targets include the SUPERIOR COLLICULI and the SUPRACHIASMATIC NUCLEI. Though known as the second cranial nerve, it is considered part of the CENTRAL NERVOUS SYSTEM. |
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| D006035 |
Glycyrrhiza |
A genus of leguminous herbs or shrubs whose roots yield GLYCYRRHETINIC ACID and its derivative, CARBENOXOLONE. |
Licorice,Glycyrrhiza glabra,Liquorice,Licorices,Liquorices |
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| D018917 |
Optic Neuropathy, Ischemic |
Ischemic injury to the OPTIC NERVE which usually affects the OPTIC DISK (optic neuropathy, anterior ischemic) and less frequently the retrobulbar portion of the nerve (optic neuropathy, posterior ischemic). The injury results from occlusion of arterial blood supply which may result from TEMPORAL ARTERITIS; ATHEROSCLEROSIS; COLLAGEN DISEASES; EMBOLISM; DIABETES MELLITUS; and other conditions. The disease primarily occurs in the sixth decade or later and presents with the sudden onset of painless and usually severe monocular visual loss. Anterior ischemic optic neuropathy also features optic disk edema with microhemorrhages. The optic disk appears normal in posterior ischemic optic neuropathy. (Glaser, Neuro-Ophthalmology, 2nd ed, p135) |
Anterior Ischemic Optic Neuropathy,Ischemic Optic Neuropathy,NAION,Nonarteritic Anterior Ischemic Optic Neuropathy,Optic Ischaemic Neuropathy,Optic Ischemic Neuropathy,Optic Nerve Ischemia,Posterior Ischemic Optic Neuropathy,Optic Neuropathy, Anterior Ischemic,Optic Neuropathy, Posterior Ischemic,Ischaemic Neuropathy, Optic,Ischemia, Optic Nerve,Ischemic Neuropathy, Optic,Ischemic Optic Neuropathies,Nerve Ischemia, Optic,Neuropathy, Ischemic Optic,Neuropathy, Optic Ischaemic,Neuropathy, Optic Ischemic,Optic Ischaemic Neuropathies,Optic Ischemic Neuropathies,Optic Nerve Ischemias |
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