论文部分内容阅读
在1974年Baddely和Hitch提出工作记忆模型,其中空间工作记忆是工作记忆模型的一个重要组成部分,并且许多研究者从神经心理学,脑成像和脑损伤等方面来探讨和分析空间工作记忆,用实验范式和fMRI、ERP、PET等技术相结合在人类和动物身上研究发现空间工作记忆有特殊的神经基础,并与语音和客体工作记忆通过不同的神经通路来加工。空间工作记忆主要与额、顶叶有关并且可能存在额-顶神经网络,而与语音工作记忆存在大脑半球偏侧化效应:空间工作记忆是在大脑半球左侧加工并且主要在左侧额-顶叶网络,语音工作记忆加工是大脑右侧半球。与客体工作记忆存在不同神经通路:客体工作记忆是腹侧路径,而空间工作记忆是背侧路径。
In 1974 Baddely and Hitch proposed a working memory model in which spatial working memory is an important part of the working memory model and many researchers explore and analyze spatial working memory from the aspects of neuropsychology, brain imaging and brain injury, The combination of experimental paradigm and fMRI, ERP, PET and other technologies in humans and animals has found that spatial working memory has a special neural basis and is processed with different working pathways of speech and object working memory through different neural pathways. Spatial working memory is mainly associated with the frontal and parietal lobes and may have frontal-aponeurotic networks, whereas there is a hemispheric lateralization effect with voice working memory: spatial working memory is processed on the left hemisphere and mainly on the left frontal-top Ye network, voice working memory processing is the right hemisphere of the brain. There are different neural pathways with the working memory of the object: the working memory of the guest is the ventral path, and the spatial working memory is the dorsal path.