教育生物学杂志
教育生物學雜誌
교육생물학잡지
Journal of Bio-Education
2015年
2期
92-96
,共5页
来源记忆%神经生理机制%后期负成分%实时动态功能磁共振成像
來源記憶%神經生理機製%後期負成分%實時動態功能磁共振成像
래원기억%신경생리궤제%후기부성분%실시동태공능자공진성상
source memory%neurophysiological mechanism%late posterior negativity%real-time functional magnetic resonance imaging
来源记忆在生活中发挥重要作用. 功能磁共振成像(functional magnetic resonance imaging, fMRI)研究发现, 海马在来源记忆的编码和提取、 前额叶在来源记忆的提取监控、 顶叶皮层在来源记忆成功提取阶段起着重要作用. 事件相关电位(event-related potential, ERP)研究中新发现后期负成分(late posterior negativity, LPN)的新异效应, 与来源提取有关. 未来研究应综合运用实时动态fMRI等多种技术, 分离来源记忆不同阶段的特定脑区.
來源記憶在生活中髮揮重要作用. 功能磁共振成像(functional magnetic resonance imaging, fMRI)研究髮現, 海馬在來源記憶的編碼和提取、 前額葉在來源記憶的提取鑑控、 頂葉皮層在來源記憶成功提取階段起著重要作用. 事件相關電位(event-related potential, ERP)研究中新髮現後期負成分(late posterior negativity, LPN)的新異效應, 與來源提取有關. 未來研究應綜閤運用實時動態fMRI等多種技術, 分離來源記憶不同階段的特定腦區.
래원기억재생활중발휘중요작용. 공능자공진성상(functional magnetic resonance imaging, fMRI)연구발현, 해마재래원기억적편마화제취、 전액협재래원기억적제취감공、 정협피층재래원기억성공제취계단기착중요작용. 사건상관전위(event-related potential, ERP)연구중신발현후기부성분(late posterior negativity, LPN)적신이효응, 여래원제취유관. 미래연구응종합운용실시동태fMRI등다충기술, 분리래원기억불동계단적특정뇌구.
Source memory has important functions in ours lives. Functional magnetic resonance imaging (fMRI) studies have found that hippocampus plays an important role in encoding and retrieval phase of source memory, prefrontal cortex in retrieval monitoring of source memory, and parietal cortex in successful retrieval phase of source memory. And event-related potential (ERP) studies have recently discovered a novel effect called "late posterior negativity" (LPN), which is related to source retrieval. In future, various technologies, especially real-time fMRI, should be integrated to separate specific brain regions in different stages of source memory.