Silva Paulo Ramiler, Farias Tiago, Cascio Fernando, Dos Santos Levi, Peixoto Vinícius, Crespo Eric, Ayres Carla, Ayres Marcos, Marinho Victor, Bastos Victor Hugo, Ribeiro Pedro, Velasques Bruna, Orsini Marco, Fiorelli Rossano, de Freitas Marcos R G, Teixeira Silmar
Neuro-innovation Technology & Brain Mapping Laboratory, Federal University of Piauí, Parnaíba.
The Northeast Biotechnology Network, Federal University of Piauí, Teresina.
Neurol Int. 2018 Dec 19;10(4):7326. doi: 10.4081/ni.2018.7326. eCollection 2018 Dec 5.
The visual acuity loss enables the brain to access new pathways in the quest to overcome the visual limitation and this is wellknown as neuroplasticity which have mechanisms to cortical reorganization. In this review, we related the evidences about the neuroplasticity as well as cortical anatomical differences and functional repercussions in visual impairments. We performed a systematic review of PUBMED database, without date or status publication restrictions. The findings demonstrate that the visual impairment produce a compensatory sensorial effect, in which non-visual areas are related to both cross (visual congenital) and multimodal (late blind) neuroplasticity.
视力丧失使大脑能够探寻新的通路以克服视觉限制，这就是众所周知的神经可塑性，它具有皮质重组机制。在本综述中，我们阐述了有关神经可塑性以及视觉障碍中皮质解剖差异和功能影响的证据。我们对PUBMED数据库进行了系统综述，不受发表日期或状态的限制。研究结果表明，视觉障碍会产生一种代偿性感觉效应，其中非视觉区域与交叉（先天性视觉）和多模态（晚期失明）神经可塑性均有关联。
