Assessment of spatial attention and neglect with a virtual wheelchair navigation task

被引：55
|
作者：
Buxbaum, Laurel J. [1 ,2 ]
Palermo, Mary Ann [3 ]
Mastrogiovanni, Dina [3 ]
Read, Mary Schmidt [3 ]
Rosenberg-Pitonyak, Ellen [1 ]
Rizzo, Albert A. [4 ]
Coslett, H. Branch [5 ]
机构：
[1] Moss Rehabil Res Inst, Philadelphia, PA 19141 USA
[2] Thomas Jefferson Univ, Philadelphia, PA 19107 USA
[3] Magee Mem Rehabilitat Ctr, Philadelphia, PA USA
[4] Univ So Calif, Los Angeles, CA USA
[5] Univ Penn, Philadelphia, PA 19104 USA
来源：
JOURNAL OF CLINICAL AND EXPERIMENTAL NEUROPSYCHOLOGY | 2008年 / 30卷 / 06期
关键词：
D O I：
10.1080/13803390701625821
中图分类号：
B849 [应用心理学];
学科分类号：
040203 ;
摘要：
A total of 9 participants with right-hemisphere stroke performed a new virtual reality (VR) wheelchair navigation test of lateralized spatial attention and neglect. The test consists of a virtual path along which participants navigate (or are navigated) as they name virtual objects encountered. There are 4 VR conditions, obtained by crossing the factors array complexity and driver. Participants performed the VR task, a real-life wheelchair navigation task, and a battery of attention and neglect tests. The VR test showed sensitivity to both array complexity and driver, exhibited strong correlations with the wheelchair navigation test, and detected lateralized attention deficits in mild patients. The VR task thus shows promise as a sensitive, efficient measure of real-life navigation.
引用
收藏
页码：650 / 660
页数：11
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