サーカディアンリズムを考慮した夜間照明のあリ方(<特集>光のサーカディアンリズムへの影響を考慮した夜間屋内照明)

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  • 岩田 利枝
    東海大学工学部建築学科
  • 野口 公喜
    パナソニック(株)エコソリューションズ社ライティング事業部R&Dセンター

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タイトル別名
  • Nighttime Lighting Based on Circadian Rhythm(<Feature>Indoor Lighting at Night Taking Effect of Light on Circadian Rhythm into Consideration)

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説明

This article summarizes the newest knowledge related to effect of light on circadian regulation. There are several models each of which shows an action spectrum for light-induced melatonin suppression. However, these models are insufficient to calculate the combined effects of the intrinsically photosensitive retinal ganglion cells (ipRGC), rods and cones on melatonin suppression. Also in common environment, not monochromatic light sources but polychromatic light sources are used. Non-visual responses to a polychromatic light source may be different to that predicted from these models derived from the experiments using monochromatic light. At present, it can be recommended that high color temperature lighting at night should be avoided, especially for children.

収録刊行物

  • 照明学会誌

    照明学会誌 99 (1), 35-36, 2015-01-01

    一般社団法人 照明学会

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