…In the later stages of retinitis pigmentosa and glaucoma, only the central visual field remains. A scotoma that occurs in the central visual field is called a central scotoma. When a central scotoma is present, it is often accompanied by a decrease in visual acuity. It is broadly divided into two types: those caused by optic nerve diseases such as optic neuritis, and those caused by macular chorioretinal diseases such as central retinitis. … *Some of the terminology that mentions "central scotoma" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…網膜色素変性症や緑内障後期では,中心部の視野のみが残存する。また暗点の中でも,とくに視野中心部に生じたものを中心暗点central scotomaという。中心暗点がある場合,視力の低下を伴っていることが多く,主として視神経炎のような視神経疾患によって起こるものと,中心性網膜炎のような黄斑部の網脈絡膜疾患によって起こるもの,の二つに大別される。… ※「central scotoma」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
>>: Central Policy Review Staff
...The area is about 76,160 km2. The name Wallach...
〘Noun〙 (also "kedai") ① A Buddhist term....
A representative acyclic monoterpene alcohol with...
In the Nahuatl language of Mexico, chinampa refers...
〘Noun〙① A festival to celebrate the birthdays of s...
The National Theatre (theater company) of the Germ...
Dutch Catholic theologian. He studied at the univ...
This is a perennial plant of the Liliaceae family ...
… What is a market? There are three possible defi...
In China, the system of examinations to certify h...
A method of transmitting electricity using direct...
?-1865 * A monk from the late Edo period. He was ...
…They have come to be widely used due to their vi...
Maritime transport has been active in the Ise regi...
Milk is coagulated by adding rennet enzymes or or...