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Author Vandewalle, G.; Maquet, P.; Dijk, D.-J. url  doi
openurl 
  Title Light as a modulator of cognitive brain function Type Journal Article
  Year 2009 Publication Trends in Cognitive Sciences Abbreviated Journal Trends Cogn Sci  
  Volume 13 Issue 10 Pages 429-438  
  Keywords Human Health; Animals; Brain/anatomy & histology/*physiology; Brain Mapping; Circadian Rhythm/*physiology; Cognition/*physiology; Diagnostic Imaging/methods; Humans; *Light; Melatonin/metabolism; Retina/anatomy & histology/physiology; Visual Pathways/anatomy & histology/physiology  
  Abstract Humans are a diurnal species usually exposed to light while engaged in cognitive tasks. Light not only guides performance on these tasks through vision but also exerts non-visual effects that are mediated in part by recently discovered retinal ganglion cells maximally sensitive to blue light. We review recent neuroimaging studies which demonstrate that the wavelength, duration and intensity of light exposure modulate brain responses to (non-visual) cognitive tasks. These responses to light are initially observed in alertness-related subcortical structures (hypothalamus, brainstem, thalamus) and limbic areas (amygdala and hippocampus), followed by modulations of activity in cortical areas, which can ultimately affect behaviour. Light emerges as an important modulator of brain function and cognition.  
  Address Cyclotron Research Centre, University of Liege, 8 Allee du 6 Aout, Batiment B30, B-4000 Liege, Belgium. gilles.vandewalle@umontreal.ca  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1364-6613 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:19748817 Approved no  
  Call Number LoNNe @ kagoburian @ Serial 830  
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Author Zamorano Calvo, J.; Sánchez de Miguel, A.; Nievas Rosillo, M.; Tapia Ayuga, C. url  openurl
  Title NixNox procedure to build Night Sky Brightness maps from SQM photometers observations Type Report
  Year 2014 Publication E-prints Complutense Abbreviated Journal  
  Volume Issue 26982 Pages  
  Keywords Skyglow; measurement; SQM; SQM-L; mapping  
  Abstract The NixNox procedure to build all-sky maps of the nocturnal night sky brightness using SQM photometers is described. Astronomers belonging to amateur associations in Spain are using this observational method to obtain data of their preferred sites of observation to characterize the astronomical quality of the sky and the sources of light pollution.  
  Address Departamento de Astrofísica y Ciencias de la Atmósfera, Universidad Complutense – 28040 Madrid, Spain  
  Corporate Author Thesis  
  Publisher Universidad Complutense Place of Publication Madrid Editor  
  Language English Summary Language English Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number IDA @ john @ Serial 1435  
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