視錐細胞 的英文怎麼說
中文拼音 [shìzhuīxìbāo]
視錐細胞
英文
cone cells- 視 : Ⅰ動詞1. (看) look at 2. (看待) regard; look upon 3. (考察) inspect; watch Ⅱ名詞(姓氏) a surname
- 錐 : Ⅰ名詞1. (錐子) awl2. (似錐物) awl-shaped things 3. (錐體) cone Ⅱ動詞(鉆) drill; bore
- 細 : 形容詞1 (條狀物橫剖面小) thin; slender 2 (顆粒小) in small particles; fine 3 (音量小) thin ...
- 胞 : Ⅰ名詞1 (胞衣) afterbirth2 (同一個國家或民族的人) fellow countryman; compatriot Ⅱ形容詞(同胞...
- 細胞 : cell; sytes; bioplast; cella; [口語] gene; [生物學] cellule; cellule cellulli cellulo ; cello ; k...
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The fovea has only cones, and the blind spot or papilla has no receptors.
中央凹的部分只有錐細胞,而盲點或神經乳頭部分無視細胞。Lack of the chlorolabe pigment in the retinal cone cells results in inability to discriminate green colors, or deuteranopia.
在視網膜錐形細胞中缺乏感綠色素,便導致了對綠色辯別無力或綠色盲。The opsins that distinguish one cone from another have provided a way to study the evolution of color vision
可用以辨別不同錐細胞的視蛋白,讓我們找到了研究色覺演化的方法。Researchers can figure out the evolutionary relations of opsins in the various classes of cones and from different species by examining the sequences of nucleotide bases ( or dna “ letters ” ) in the genes that code for these proteins
透過比對視蛋白基因的核苷酸鹼基(或稱dna字母)序列,研究人員就能找出不同錐細胞視蛋白以及不同物種間視蛋白的演化關系。Conclusions these findings indicate that cone s motion perception, especially the blue cone s, may reveal pre - clinical visual nerve damage in poag
結論原發性開角型青光眼視錐細胞的視覺運動覺,尤其是藍視錐細胞的視覺運動覺檢查,是反映青光眼早期視功能損害的有效測試指標之一。Exposure of the retina to high irradiance levels of visible light triggers a series of complex chemical reactions within the light - sensitive rod and cone cells
強烈的可見光照射視網膜,可引起視錐和視桿細胞內產生一連串復雜的化學反應Methods equi - luminance random dots moving test was used to determine the change of motion perception of blue, green and red cones in 51 eyes with poag
方法應用等亮度隨機點的運動覺檢查方法,分別通過藍、綠、紅視標顯示在黃、紫及青色背景,以分離檢查51隻青光眼3種視錐細胞的視覺運動覺功能。Color vision in vertebrates begins with the cone cells in the retina, the layer of nerve cells that transmits visual signals to the brain
脊椎動物的色覺始於視網膜里的錐細胞,再透過神經細胞將視覺訊號傳輸到大腦。The more intense a light, the more photons are absorbed by the visual pigments, the greater the excitation of each cone, and the brighter the light appears
光越強,視色素吸收到的光子數目就越多,每個錐細胞的興奮程度也越大,所感受到的光也就越亮。Some wavelengths are absorbed better than others, and each visual pigment is characterized by a spectrum that describes how absorption varies with wavelength
這是因為錐細胞對不同波長的吸收能力不同,而且,每個視色素的差異在於其吸收光譜,也就是對不同波長的吸收率差異。The important conclusion to draw here is that for the brain to see color, it must compare the responses of two or more classes of cones containing different visual pigments
因此,我們要下的重要結論是:大腦要能看到顏色,就必須比較來自兩種或兩種以上、含有不同視色素的錐細胞的反應。We can trace four lineages of vertebrate cone pigments, named descriptively after the spectral region in which they are most sensitive : long - wavelength, mid - wavelength, short - wavelength and ultraviolet
我們可以追溯出脊椎動物四種錐細胞視色素的演化路徑,名稱分別反應出它們最敏感的光譜波段:長波長、中波長、短波長與紫外光。When the pigment absorbs light ( or, more precisely, absorbs discrete packets of energy called photons ), the added energy causes the retinal to change shape, triggering a cascade of molecular events leading to excitation of the cone cell
視色素一旦吸收了光線(更精確的說法是吸收了稱為光子的特定能量單元) ,新增加的能量就會改變視黃醛的形狀,因而引發一連串的分子事件,造成錐細胞的興奮。A visual pigment may absorb two wavelengths equally, but even though their photons contain different energies, the cone cannot tell them apart, because they both cause the retinal to change shape and thus trigger the same molecular cascade leading to excitation
同一個視色素可能對兩種不同波長的吸收能力一樣好,但即使這兩種波長的光子能量不同,錐細胞也無法將之區分開來,因為這兩種光都會改變視黃醛的形狀,因而引發同樣的分子事件,造成錐細胞的興奮。Objective to assess the change of cone s motion perception in primary open angle glaucoma ( poag )
目的觀察原發性開角型青光眼患者3種視錐細胞視覺運動覺的變化。The presence of more than two types of cones in the retina allows an even greater capacity to see different colors
含有兩種以上不同錐細胞的視網膜,辨色能力會比較強。All major groups of vertebrates have rods in the retina as well as cones
所有主要脊椎動物類群的視網膜中,都同時含有桿細胞與錐細胞。Pupilary light reflex, physiological function of rod and cone, photosensory transduction mechanism of rod ; sound transmission in middle ear and microphonic potential
瞳孔對光反射、視錐視桿細胞的生理功能、視桿細胞感光換能機制;中耳傳音功能和微音器電位。If the birds responded to the lights as we predicted, that result would confirm our measurements of visual pigments and oil droplets and would allow us to go on to explore whether and how the ultraviolet - sensitive cones are involved in color vision
假設鳥類對光的反應一如我們所預期,那麼就可以證實我們對視色素與油滴的測量結果是對的,也就可以讓我們繼續探討,對紫外光敏感的錐細胞是否會參與以及如何參與色覺過程。To isolate the three kinds of cones, the blue, green and red visual targets were displayed on the yellow, purple and blue - green background respectively
結果3種視錐細胞的方向區分閾值與正常人相比明顯受損,發生了彌漫性的損害。分享友人