Global processing in amblyopia: a review.

Global processing in amblyopia: a review.
复制标题

DOI:
10.3389/fpsyg.2014.00583
复制
发表时间:
2014
影响因子:
3.8
通讯作者:
Thompson B
Thompson B
中科院分区:
心理学3区
文献类型:
--
作者:
Hamm LM;Black J;Dai S;Thompson B

文献摘要

参考文献

被引文献

相似文献

弱视是一种视觉系统的神经发育障碍,与儿童早期的双眼视觉障碍有关。有证据表明,弱视的影响超出了初级视觉皮层,延伸到涉及视觉整合的背侧和腹侧纹外视觉皮层区域。在这里,我们回顾了目前的文献,无论是斜视,屈光参差,或剥夺性弱视观察员的全球加工缺陷。一系列的全球处理任务已被用来调查弱视的皮质缺损的程度,包括:全球运动知觉,全球形式知觉,面部知觉,和生物运动。这些任务似乎受到弱视的不同影响。一般来说,观察员与单侧弱视似乎显示赤字的本地空间处理和全球的任务,需要分离的信号从噪声。在双边的情况下,全球处理赤字被夸大,并似乎延伸到专门的知觉系统,如参与面部处理。
Amblyopia is a neurodevelopmental disorder of the visual system that is associated with disrupted binocular vision during early childhood. There is evidence that the effects of amblyopia extend beyond the primary visual cortex to regions of the dorsal and ventral extra-striate visual cortex involved in visual integration. Here, we review the current literature on global processing deficits in observers with either strabismic, anisometropic, or deprivation amblyopia. A range of global processing tasks have been used to investigate the extent of the cortical deficit in amblyopia including: global motion perception, global form perception, face perception, and biological motion. These tasks appear to be differentially affected by amblyopia. In general, observers with unilateral amblyopia appear to show deficits for local spatial processing and global tasks that require the segregation of signal from noise. In bilateral cases, the global processing deficits are exaggerated, and appear to extend to specialized perceptual systems such as those involved in face processing.
DOI: 10.1017/s0952523800010269
发表时间: 1993-11-01
影响因子: 1.9
作者:
BRITTEN, KH;SHADLEN, MN;MOVSHON, JA
通讯作者: MOVSHON, JA
DOI: 10.1371/journal.pone.0066583
发表时间: 2013
期刊: PloS one
影响因子: 3.7
作者:
Bankó ÉM;Körtvélyes J;Weiss B;Vidnyánszky Z
通讯作者: Vidnyánszky Z
DOI: 10.1016/j.cortex.2012.03.021
发表时间: 2013-04-01
期刊: CORTEX
影响因子: 3.6
作者:
Banko, Eva M.;Koertvelyes, Judit;Vidnyanszky, Zoltan
通讯作者: Vidnyanszky, Zoltan
DOI: 10.1038/300523a0
发表时间: 1982-01-01
期刊: NATURE
影响因子: 64.8
作者:
ADELSON, EH;MOVSHON, JA
通讯作者: MOVSHON, JA
DOI: 10.1016/j.visres.2008.06.012
发表时间: 2008-09-01
期刊: VISION RESEARCH
影响因子: 1.8
作者:
Aaen-Stockdale, Craig;Hess, Robert F.
通讯作者: Hess, Robert F.