Shifting visuo-spatial attention in a virtual three-dimensional space

被引：36

作者：

Maringelli, F

McCarthy, J

Steed, A

Slater, M

Umiltà, C ^{[1
]}

机构：

[1] Univ Padua, Dept Gen Psychol, Padua, Italy

[2] Scuola Int Super Studi Avanzati, Trieste, Italy

[3] UCL, Dept Psychol, London, England

[4] UCL, Dept Comp Sci, London, England

来源：

COGNITIVE BRAIN RESEARCH | 2001年 / 10卷 / 03期

关键词：

spatial attention; orienting; visual space; space representation; three-dimensional; virtual reality;

D O I：

10.1016/S0926-6410(00)00039-2

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

The present investigation, with a virtual reality set-up, aimed to study attentional orienting within a three-dimensional visual world. Near and far stimuli were used. Half of the subjects were provided with a virtual representation of their body, whereas half were not. Results showed a different distribution of attentional resources in the two conditions, suggesting a dissociation between attentional systems controlling the proximal and the distal visual space. Tn particular, attention was focused close to the subject's body when a virtual representation of it was present, whereas attention was focused away from the body when a virtual representation of the body was not present. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：317 / 322

页数：6

共 18 条

[1] LIMITS OF FOCUSED ATTENTION IN 3-DIMENSIONAL SPACE [J].