- 関
- S-cone
WordNet
- without possessing something at the time it is contractually sold; "he made his fortune by selling short just before the crash"
- the location on a baseball field where the shortstop is stationed
- low in stature; not tall; "he was short and stocky"; "short in stature"; "a short smokestack"; "a little man" (同)little
- lacking foresight or scope; "a short view of the problem"; "shortsighted policies"; "shortsighted critics derided the plan"; "myopic thinking" (同)shortsighted, unforesightful, myopic
- at a disadvantage; "I was caught short" (同)unawares
- (primarily spatial sense) having little length or lacking in length; "short skirts"; "short hair"; "the board was a foot short"; "a short toss"
- at some point or distance before a goal is reached; "he fell short of our expectations"
- clean across; "the cars axle snapped short"
- not holding securities or commodities that one sells in expectation of a fall in prices; "a short sale"; "short in cotton"
- of speech sounds or syllables of relatively short duration; "the English vowel sounds in `pat, `pet, `pit, `pot, putt are short"
- primarily temporal sense; indicating or being or seeming to be limited in duration; "a short life"; "a short flight"; "a short holiday"; "a short story"; "only a few short months"
- so as to interrupt; "She took him up short before he could continue"
- tending to crumble or break into flakes due to a large amount of shortening; "shortbread is a short crumbly cookie"; "a short flaky pie crust"
- make cone-shaped; "cone a tire"
- a shape whose base is a circle and whose sides taper up to a point (同)conoid, cone shape
- cone-shaped mass of ovule- or spore-bearing scales or bracts (同)strobilus, strobile
- any cone-shaped artifact
- a visual receptor cell in the retina that is sensitive to bright light and to color (同)cone cell, retinal cone
- responsive to physical stimuli; "a mimosas leaves are sensitive to touch"; "a sensitive voltmeter"; "sensitive skin"; "sensitive to light"
- hurting; "the tender spot on his jaw" (同)sore, raw, tender
- being susceptible to the attitudes, feelings, or circumstances of others; "sensitive to the local community and its needs"
- of or pertaining to classified information or matters affecting national security
- in opposition to a proposition, opinion, etc.; "much was written pro and con"
- an argument opposed to a proposal
- the distance (measured in the direction of propagation) between two points in the same phase in consecutive cycles of a wave
- a shared orientation leading to mutual understanding; "they are on the same wavelength"
PrepTutorEJDIC
- (長さ・時間・距離などが)『短い』,近い・(人が)『背が低い』・(数量・期間などが)不足の』,乏しい;目標(標準)に達しない・(文などが)『簡潔な』,手短な・『そっけない』,ぞんぞいな,無愛想な・(ケーキなどが)かりかりする,さくさくする・(母音・音節が)短い;(詩の行の母音が)強勢のない・急に,突然・短いもの;欠けているもの・短篇映画(short movie, short subject) ・=short circuit・《複数形で》不足,欠損 / …‘を'短絡させる,ショートさせる / 短絡する,ショートする
- 円すい,円すい形 / 円すい形のもの / 球果(松かさなど)・暴風警報球.
- (五感が)『敏感な』,感じやすい / 物事を非常に気にする,神経過敏な / 感光性の;(器械などが)感度のよい
- …'を'よく研究する
- 反対して / 反対投票,反対論
- 〈人〉'を'ペテンにかける
- =convict
- =confidence trick
- 〈c〉(音・光などの)波長
UpToDate Contents
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English Journal
- Processing of S-cone signals in the inner plexiform layer of the mammalian retina.
- Miyagishima KJ, Grünert U, Li W.Author information National Eye Institute, National Institutes of Health, Bethesda, Maryland.AbstractColor information is encoded by two parallel pathways in the mammalian retina. One pathway compares signals from long- and middle-wavelength sensitive cones and generates red-green opponency. The other compares signals from short- and middle-/long-wavelength sensitive cones and generates blue-green (yellow) opponency. Whereas both pathways operate in trichromatic primates (including humans), the fundamental, phylogenetically ancient color mechanism shared among most mammals is blue-green opponency. In this review, we summarize the current understanding of how signals from short-wavelength sensitive cones are processed in the primate and nonprimate mammalian retina, with a focus on the inner plexiform layer where bipolar, amacrine, and ganglion cell processes interact to facilitate the generation of blue-green opponency.
- Visual neuroscience.Vis Neurosci.2013 Sep 9:1-11. [Epub ahead of print]
- Color information is encoded by two parallel pathways in the mammalian retina. One pathway compares signals from long- and middle-wavelength sensitive cones and generates red-green opponency. The other compares signals from short- and middle-/long-wavelength sensitive cones and generates blue-green
- PMID 24016424
- Processing of the S-cone signals in the early visual cortex of primates.
- Xiao Y.Author information Department of Neuroscience, Mount Sinai School of Medicine, New York, New York.AbstractThe short-wavelength-sensitive (S) cones play an important role in color vision of primates, and may also contribute to the coding of other visual features, such as luminance and motion. The color signals carried by the S cones and other cone types are largely separated in the subcortical visual pathway. Studies on nonhuman primates or humans have suggested that these signals are combined in the striate cortex (V1) following a substantial amplification of the S-cone signals in the same area. In addition to reviewing these studies, this review describes the circuitry in V1 that may underlie the processing of the S-cone signals and the dynamics of this processing. It also relates the interaction between various cone signals in V1 to the results of some psychophysical and physiological studies on color perception, which leads to a discussion of a previous model, in which color perception is produced by a multistage processing of the cone signals. Finally, I discuss the processing of the S-cone signals in the extrastriate area V2.
- Visual neuroscience.Vis Neurosci.2013 Aug 13:1-7. [Epub ahead of print]
- The short-wavelength-sensitive (S) cones play an important role in color vision of primates, and may also contribute to the coding of other visual features, such as luminance and motion. The color signals carried by the S cones and other cone types are largely separated in the subcortical visual pat
- PMID 23941664
- A Phe-rich region in short-wavelength sensitive opsins is responsible for their aggregation in the absence of 11-cis-retinal.
- Zhang T, Fu Y.Author information Department of Ophthalmology and Visual Sciences, University of Utah Health Sciences Center, Salt Lake City, UT 84132, USA.AbstractHuman blue and mouse S-opsin are prone to aggregation in the absence of 11-cis-retinal, which underlie the rapid cone degeneration in human patients and animal models of Leber congenital amaurosis (LCA). By in silico analysis and domain swapping experiments, we show that a Phe-rich region in short-wavelength sensitive (SWS) opsins, but not in medium/long-wavelength sensitive opsins, is responsible for SWS opsin aggregation. Mutagenesis studies suggest that Phe residues in this region are critical in mediating protein aggregation. Fusing the Phe-rich region of SWS opsins to GFP causes the latter to aggregate. Our findings suggest that new therapeutics can be designed to disrupt the Phe-rich region in preventing cone degeneration due to S-opsin aggregation in LCA.
- FEBS letters.FEBS Lett.2013 Aug 2;587(15):2430-4. doi: 10.1016/j.febslet.2013.06.012. Epub 2013 Jun 20.
- Human blue and mouse S-opsin are prone to aggregation in the absence of 11-cis-retinal, which underlie the rapid cone degeneration in human patients and animal models of Leber congenital amaurosis (LCA). By in silico analysis and domain swapping experiments, we show that a Phe-rich region in short-w
- PMID 23792161
Japanese Journal
- 正常若年者における Blue on Yellow Flicker Perimetry の検討
- 緑内障 : 日本緑内障学会雑誌 : journal of Japan Glaucoma Society 19(1), 9-13, 2009-12-25
- NAID 10027069265
- Enhanced S-cone syndrome の長期経過
Related Links
- Segregation of short-wavelength sensitive ("blue") cone signals among neurons in the lateral geniculate nucleus and striate cortex of marmosets. Vision Res. 2008 Nov; 48(26):2604-14. Epub 2008 Apr 7. [Vision Res. 2008] Review ...
- Human short-wavelength-sensitive cone light adaptation Institute of Ophthalmology, University College London, Andrew Stockman London, UK Forschungsstelle fu¨r Experimentelle Ophthalmologie, Micha Langendo¨rfer Tu¨bingen, F.R ...
★リンクテーブル★
[★]
- 英
- short-wavelength-sensitive cone、S-cone
- 関
- 青錐体
[★]
- 関
- short-wavelength-sensitive cone
[★]
- (比較級shorter-最上級shortest)短い、不足した、乏しい、省略された
- 関
- abbreviated、brevis、brief、dearth、deficit、in short、insufficiency、insufficient、lack、paucity、poor、scant、scanty、scarce、scarcity、shortage、shortness
[★]
- 錐、錐面。直円錐
- 円錐形のもの
- (医)(網膜の)錐体
- 円錐形にする。~に円錐の斜面のように斜角をつける。
- 同
- cones
[★]
- 関
- acutely、alive、sensibility、sensitively、sensitivity、susceptibility、susceptible、tender
[★]
cone
- 同
- vision
- 同
- eye