Cinerama sickness and postural instability
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LDR | 00000cab a2200000 4500 | ||
001 | MAP20130037677 | ||
003 | MAP | ||
005 | 20131118120132.0 | ||
008 | 131114e20130902esp|||p |0|||b|spa d | ||
040 | $aMAP$bspa$dMAP | ||
084 | $a875 | ||
245 | 0 | 0 | $aCinerama sickness and postural instability$cJelte E. Bos...[et.al] |
520 | $aMotion sickness symptoms and increased postural instability induced by motion pictures have been reported in a laboratory, but not in a real cinema. We, therefore, carried out an observational study recording sickness severity and postural instability in 19 subjects before, immediately and 45 min after watching a 1 h 3D aviation documentary in a cinema. Sickness was significantly larger right after the movie than before, and in a lesser extent still so after 45 min. The average standard deviation of the lateral centre of pressure excursions was significantly larger only right afterwards. When low-pass filtered at 0.1 Hz, lateral and for-aft excursions were both significantly larger right after the movie, while for-aft excursions then remained larger even after 45 min. Speculating on previous findings, we predict more sickness and postural instability in 3D than in 2D movies, also suggesting a possible, but yet unknown risk for work-related activities and vehicle operation. | ||
773 | 0 | $wMAP20100019818$tErgonomics : the international journal of research and practice in human factors and ergonomics$dOxon [United Kingdom] : Taylor & Francis, 2010-$x0014-0139$g02/09/2013 Volumen 56 Número 9 - septiembre 2013 |