Impaired attentional disengagement in older adults with useful field of view decline.
Impaired attentional disengagement in older adults with useful field of view decline.
复制标题
老年人注意力分散受损,有用视野下降。
DOI:
10.1093/geronb/gbr116
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
Vecera,ShaunP
中科院分区:
文献类型:
--
作者:
Cosman,JoshuaD;Lees,MonicaN;Lee,JohnD;Rizzo,Matthew;Vecera,ShaunP
ObjectivesTypical measures of the useful field of view (UFOV) involve many components of attention. The objective of the current research was to examine the attentional operations that might underlie declines in the UFOV.Method and ResultsWe used 2 basic attention tasks to characterize the profile of visual attention in UFOV-impaired and -unimpaired observers. Our results suggested that declines in the UFOV result from a deficit in attentional disengagement, not a decrease in attentional breadth or scope.DiscussionThe results suggested that UFOV decline in normal aging can be associated with a specific attentional operation, namely attentional disengagement. These results suggest that the underlying cause of UFOV decline may not be a restriction in the breadth or scope of attention. Because the UFOV is a reliable predictor of driving safety, our results point to attentional components that are critical for the visual behavior of older adults.
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影响因子:
2.4
作者:
A. Sanders
通讯作者:
A. Sanders
DOI:
--
发表时间:
2005
期刊:
影响因子:
--
作者:
R. West;R. Bowry
通讯作者:
R. Bowry
影响因子:
3.7
作者:
Scialfa,CT;Kline,DW;Lyman,BJ
通讯作者:
Lyman,BJ
影响因子:
4.4
作者:
K. Ball;C. Owsley;M. Sloane;D. Roenker;J. Bruni
通讯作者:
K. Ball;C. Owsley;M. Sloane;D. Roenker;J. Bruni
影响因子:
3.7
作者:
Lunsman,Melissa;Edwards,JerriD;Andel,Ross;Small,BrentJ;Ball,KarleneK;Roenker,DanielL
通讯作者:
Roenker,DanielL