朝向和反向眼跳任务中的方位效应

被引:0
作者
田静
机构
[1] 天津师范大学
关键词
眼跳; 朝向眼跳; 反向眼跳; 方向效应; 偏心距效应;
D O I
暂无
年度学位
2009
学位类型
硕士
导师
摘要
朝向和反向眼跳任务是两种较为常用的眼跳任务范式。本研究使用EyeLinkⅡ型眼动仪,采用完全被试内设计,操纵了眼跳任务类型、目标方向和目标偏心距水平,考察了大学生在朝向和反向眼跳任务中的方位效应,即目标刺激相对于屏幕中心的方向和偏心距对于眼跳各指标的系统性的影响。研究结果发现:(1)反向眼跳任务难度高于朝向眼跳任务,主要体现在反向眼跳任务中的首次方向错误眼跳错误率较高,眼跳潜伏期较长。(2)反向眼跳任务中,目标的方向效应主要体现为目标在右侧时,错误率较高,做出错误眼跳较快,而做出修正眼跳则较慢。朝向眼跳任务中,没有出现方向效应。(3)在朝向和反向眼跳任务中,都出现了目标的偏心距效应,即随着目标偏心距的增大,眼跳潜伏期缩短,眼跳落点视角增大,眼跳速率峰值也增大。
引用
收藏
页数:48
共 58 条
[1]
Saccadic inhibition underlies the remote distractor effect [J].
Buonocore, Antimo ;
McIntosh, Robert D. .
EXPERIMENTAL BRAIN RESEARCH, 2008, 191 (01) :117-122
[2]
Neuronal activity related to anticipated and elapsed time in macaque supplementary eye field [J].
Ohmae, Shogo ;
Lu, Xiaofeng ;
Takahashi, Toshimitsu ;
Uchida, Yusuke ;
Kitazawa, Shigeru .
EXPERIMENTAL BRAIN RESEARCH, 2008, 184 (04) :593-598
[3]
Different cortical activations during visuospatial attention and the intention to perform a saccade [J].
Konen, C. S. ;
Kleiser, R. ;
Bremmer, F. ;
Seitz, R. J. .
EXPERIMENTAL BRAIN RESEARCH, 2007, 182 (03) :333-341
[4]
The influence of stimulus direction and eccentricity on pro- and anti-saccades in humans [J].
Dafoe, Joan M. ;
Armstrong, Irene T. ;
Munoz, Doug P. .
EXPERIMENTAL BRAIN RESEARCH, 2007, 179 (04) :563-570
[5]
The conditioned reflex: Detectors and command neurons [J].
Sokolov E.N. ;
Nezlina N.I. .
Neuroscience and Behavioral Physiology, 2008, 38 (1) :1-14
[6]
Trial by trial effects in the antisaccade task [J].
Tatler, Benjamin W. ;
Hutton, Samuel B. .
EXPERIMENTAL BRAIN RESEARCH, 2007, 179 (03) :387-396
[7]
The parallel programming of voluntary and reflexive saccades [J].
Walker, Robin ;
McSorley, Eugene .
VISION RESEARCH, 2006, 46 (13) :2082-2093
[8]
Have a look at eye movements [J].
Michael Strupp .
Journal of Neurology, 2006, 253 (9) :1248-1250
[9]
Age-related influence of contingencies on a saccade task [J].
Jazbec, Sandra ;
Hardin, Michael G. ;
Schroth, Elizabeth ;
McClure, Erin ;
Pine, Daniel S. ;
Ernst, Monique .
EXPERIMENTAL BRAIN RESEARCH, 2006, 174 (04) :754-762
[10]
Responses of neurons in the lateral intraparietal area to central visual cues [J].
Russ, Brian E. ;
Kim, Amy M. ;
Abrahamsen, Karilyn L. ;
Kiringoda, Ruwan ;
Cohen, Yale E. .
EXPERIMENTAL BRAIN RESEARCH, 2006, 174 (04) :712-727