Just about at the center of the retina is a small depression from 2.5 to 3 mm in diameter known as the yellow spot or macula . 大約正好在視網膜的中心,有一個直徑為25到3毫米的小凹陷叫做黃斑。
Fundus photo showing a normal retina and macula 視網膜及黃斑點的眼底相片
What message is carried by a macula depends upon how it is affected 但是承載的信息并不總是與聽覺相連。
What is macula 何謂黃斑點?
What is macula 黃斑點是甚么
The macula is an area on the retina that provides a clear , sharp image to our central vision 負責中心視力的黃斑區提供清晰而精細的影像。
Once the retinal cells in the macula are damaged , the vision is in general not recoverable 黃斑區的視網膜細胞一旦被破壞,視力便可能會永久受損。
The yellow pigment filters out harmful blue light waves before they can reach the macula 在有害的藍光光波到達黃斑之前,黃斑色素就會把它過濾掉。
Once the retinal cells in the macula are damaged , the vision is in general not recoverable 黃斑區的視網膜細胞一旦被破壞,視力便可能會永久受損。
Film spraying face has the uniform thickness , same color , no bubble , macula , veins and hard lump 淋膜表面厚簿均勻,色澤一致,無氣泡、黑點、道紋及硬塊
a patch of skin that is discolored but not usually elevated; caused by various diseases 同義詞:macule,
a small yellowish central area of the retina that is rich in cones and that mediates clear detailed vision 同義詞:macula lutea, macular area, yellow spot,
a cooler darker spot appearing periodically on the sun''s photosphere; associated with a strong magnetic field 同義詞:sunspot,