Title :
Neural systems and time course of proactive interference in working memory
Author :
Yingchun Du ; Zhang, J.X. ; Zhuangwei Xiao ; Renhua Wu
Author_Institution :
Shantou Univ., Shantou
Abstract :
The storage of information in working memory suffers as a function of proactive interference. Many works using neuroimaging technique have been done to reveal the brain mechanism of interference resolution. However, less is yet known about the time course of this process. Event-related potential method(ERP) and standardized low resolution brain electromagnetic tomography method (sLORETA) were used in this study to discover the time course of interference resolution in working memory. The anterior P2 was thought to reflect interference resolution and if so, this process occurred earlier in working memory than in long-term memory.
Keywords :
bioelectric potentials; biomedical imaging; brain; neurophysiology; ERP; brain mechanism; event-related potential method; interference resolution; low resolution brain electromagnetic tomography; neural systems; neuroimaging technique; proactive interference; working memory; Diseases; Educational institutions; Enterprise resource planning; Interference; Inverse problems; Linear predictive coding; Neuroimaging; Probes; Psychology; Recruitment; Adult; Brain; Brain Mapping; Cognition; Female; Humans; Inhibition (Psychology); Male; Memory, Short-Term; Nerve Net; Neural Inhibition; Neural Pathways;
Conference_Titel :
Engineering in Medicine and Biology Society, 2007. EMBS 2007. 29th Annual International Conference of the IEEE
Conference_Location :
Lyon
Print_ISBN :
978-1-4244-0787-3
DOI :
10.1109/IEMBS.2007.4352496