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10.1167/iovs.15-17238 http://scihub22266oqcxt.onion/10.1167/iovs.15-17238 C4585532!4585532!26393671     free     free     free Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Invest+Ophthalmol+Vis+Sci 2015 ; 56 (10): 6121-31 Nephropedia Template TP {{tp|p=26393671|t=2015. Blue Light Protects Against Temporal Frequency Sensitive Refractive Changes |pdf=|usr=}}{{26393671}} gab.com Text Blue Light Protects Against Temporal Frequency Sensitive Refractive Changes JO: Invest Ophthalmol Vis Sci http://www.kidney.de/pget.php?&tw=1&pmid=26393671 #FOAvip Purpose: Time spent outdoors is protective against myopia. The outdoors allows exposure to short-wavelength (blue light) rich sunlight, while indoor illuminants can be deficient at short-wavelengths. In the current experiment, we investigate the role of blue light, and temporal sensitivity, in the emmetropization response. Methods: Five-day-old chicks were exposed to sinusoidal luminance modulation of white light (with blue; N = 82) or yellow light (without blue; N = 83) at 80% contrast, at one of six temporal frequencies: 0, 0.2, 1, 2, 5, 10 Hz daily for 3 days. Mean illumination was 680 lux. Changes in ocular components and corneal curvature were measured. Results: Refraction, eye length, and choroidal changes were dependent on the presence of blue light (P < 0.03, all) and on temporal frequency (P < 0.03, all). In the presence of blue light, refraction did not change across frequencies (mean change ?0.24 [diopters] D), while in the absence of blue light, we observed a hyperopic shift (>1 D) at high frequencies, and a myopic shift (>?0.6 D) at low frequencies. With blue light there was little difference in eye growth across frequencies (77 ?m), while in the absence of blue light, eyes grew more at low temporal frequencies and less at high temporal frequencies (10 vs. 0.2 Hz: 145 ?m; P < 0.003). Overall, neonatal astigmatism was reduced with blue light. Conclusions: Illuminants rich in blue light can protect against myopic eye growth when the eye is exposed to slow changes in luminance contrast as might occur with near work. Twit Text FOAVip Blue Light Protects Against Temporal Frequency Sensitive Refractive Changes ????Invest Ophthalmol Vis Sci http://www.kidney.de/pget.php?&tw=1&pmid=26393671 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=26393671 #FOAvip English Wikipedia <ref>{{Cite pmid|26393671}}</ref> Blue Light Protects Against Temporal Frequency Sensitive Refractive Changes #MMPMID26393671 Rucker F; Britton S; Spatcher M; Hanowsky S Invest Ophthalmol Vis Sci 2015[Sep]; 56 (10): 6121-31 PMID26393671show ga Purpose: Time spent outdoors is protective against myopia. The outdoors allows exposure to short-wavelength (blue light) rich sunlight, while indoor illuminants can be deficient at short-wavelengths. In the current experiment, we investigate the role of blue light, and temporal sensitivity, in the emmetropization response. Methods: Five-day-old chicks were exposed to sinusoidal luminance modulation of white light (with blue; N = 82) or yellow light (without blue; N = 83) at 80% contrast, at one of six temporal frequencies: 0, 0.2, 1, 2, 5, 10 Hz daily for 3 days. Mean illumination was 680 lux. Changes in ocular components and corneal curvature were measured. Results: Refraction, eye length, and choroidal changes were dependent on the presence of blue light (P < 0.03, all) and on temporal frequency (P < 0.03, all). In the presence of blue light, refraction did not change across frequencies (mean change ?0.24 [diopters] D), while in the absence of blue light, we observed a hyperopic shift (>1 D) at high frequencies, and a myopic shift (>?0.6 D) at low frequencies. With blue light there was little difference in eye growth across frequencies (77 ?m), while in the absence of blue light, eyes grew more at low temporal frequencies and less at high temporal frequencies (10 vs. 0.2 Hz: 145 ?m; P < 0.003). Overall, neonatal astigmatism was reduced with blue light. Conclusions: Illuminants rich in blue light can protect against myopic eye growth when the eye is exposed to slow changes in luminance contrast as might occur with near work. äBlue Light Protects Against Temporal Frequency Sensitive Refractive Ch(epmc).pdf DeepDyve Pubget Overpricing