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人类视觉大脑的进化

Evolution of The Human Visual Brain
课程网址: http://videolectures.net/is2012_pirtosek_visual_brain/  
主讲教师: Zvezdan Pirtošek
开课单位: 卢布尔雅那大学
开课时间: 2012-11-14
课程语种: 英语
中文简介:
除了大脑灵长类动物也是明显可见的动物。为了获得更好的视觉感知,哺乳动物的眼睛向前突出,从而实现双眼视觉,两个生理上不同的通路(细胞和细胞中的细小细胞和颜色,以及参与运动的细胞),在皮层外侧膝状核内,具有良好的双眼整合和高视力。随后,在进化过程中,出现了更高的非V1视觉区域,其中许多皮层区域在复杂的排列中相互作用,逐渐更复杂,更集中地分析视觉信息。相对最近,在旧石器时代早期,这些分层组织的视觉皮层开始与现在成熟的前额皮层相互作用,而仍然主要是视觉智人sapienssapiens现在能够充分表达他的人类创造力,艺术,象征,宗教,科学和计划更连贯和正式组织的社会生活。
课程简介: Apart from having big brain primates are also distinctly visual animals. For better visual perception the eyes of the mammals project forwards thus enabling binocular vision, two physiologically distinct pathways, (parvocellular attending to the detail and colour, and magnocellular involved in movement) within the layered subcortical lateral geniculate nucleus, an excellent binocular integration, and high visual acuity have developed and, later in evolution, higher nonV1 visual regions have emerged with a numerous cortical regions interacting in a complex arrangement of progressively more elaborate and more focused analysis of visual information. Relatively recently, in early Paleolithic, these hierarchically organized visual cortices start interacting with the now mature prefrontal cortex and - while remaining predominantly visual - Homo sapiens sapiens was now able to fully express his human creativity, arts, symbolism, religion, science and plan more coherent and formally organized social life.
关 键 词: 灵长类动物; 视觉感知; 分层组织
课程来源: 视频讲座网
最后编审: 2020-06-29:cxin
阅读次数: 58