Shiraz E-Medical Journal

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Exposure to Blue Light Emitted from Smartphones in an Environment with Dim Light at Night Alters the Reaction Time of University Students

Seyed Ali Reza Mortazavi # 1 , Mahdi Faraz # 1 , Sahar Laalpour 1 , Azim Kaveh Ahangar 2 , Jamshid Eslami 3 , Sina Zarei 4 , Ghazal Mortazavi 1 , Farshid Gheisari 5 , * and Seyed Mohammad Javad Mortazavi ORCID 6 , **
Authors Information
1 Student Research Committee, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
2 Vice-Chancellory for Research, Shiraz University of Medical Sciences, Shiraz, Iran
3 Anesthesiology Department, School of Nursing, Shiraz University of Medical Sciences, Shiraz, Iran
4 Speech Pathology Department, Varastegan University of Medical Sciences, Mashhad, Iran
5 Nuclear Medicine Department, School of Medicine, Shiraz, Iran
6 Medical Physics and Medical Engineering Department, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
Corresponding Authors: # These authors are contributed equally as the first author.
Article information
  • Shiraz E-Medical Journal: In Press (In Press); e88230
  • Published Online: June 9, 2019
  • Article Type: Research Article
  • Received: December 24, 2018
  • Accepted: May 6, 2019
  • DOI: 10.5812/semj.88230

To Cite: Mortazavi S A R, Faraz M, Laalpour S, Kaveh Ahangar A, Eslami J, et al. Exposure to Blue Light Emitted from Smartphones in an Environment with Dim Light at Night Alters the Reaction Time of University Students, Shiraz E-Med J. Online ahead of Print ; In Press(In Press):e88230. doi: 10.5812/semj.88230.

Copyright © 2019, Author(s). This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License ( which permits copy and redistribute the material just in noncommercial usages, provided the original work is properly cited.
1. Background
2. Objectives
3. Methods
4. Results
5. Discussion
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