NDLI: Direct comparison of episodic encoding and retrieval of words: an event-related fMRI study.

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Direct comparison of episodic encoding and retrieval of words: an event-related fMRI study.

Content Provider	Semantic Scholar
Author	McDermott, Kathleen B. Ojemann, Jeffrey G. Petersen, Steven E. Ollinger, John M. Snyder, Abraham Z. Akbudak, Erbil Conturo, Thomas E. Raichle, Marcus E.
Copyright Year	1999
Abstract	Functional magnetic resonance imaging (fMRI) was used to compare directly episodic encoding and retrieval. During encoding, subjects studied visually presented words and reported via keypress whether each word represented a pleasant or unpleasant concept (intentional, deep encoding). During the retrieval phase, subjects indicated (via keypress) whether visually presented words had previously been studied. No reliable differences were found during the recognition phase for words that had been previously studied and those that had not been studied. Areas preferentially active during encoding (relative to retrieval) included left superior frontal cortex, medial frontal cortex, left superior temporal cortex, posterior cingulate, left parahippocampal gyrus, and left inferior frontal gyrus. Regions more active in retrieval than encoding included bilateral inferior parietal cortex, bilateral precuneus, right frontal polar cortex, right dorsolateral prefrontal cortex, and right inferior frontal/insular cortex.
Starting Page	1
Ending Page	2
Page Count	2
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://www.nil.wustl.edu/labs/petersen.old/publications/Memory7_661-678.pdf
Alternate Webpage(s)	http://pages.wustl.edu/files/pages/imce/memory/1999_mcd_memory.pdf
PubMed reference number	10659091v1
Volume Number	7
Issue Number	5-6
Journal	Memory
Language	English
Access Restriction	Open
Subject Keyword	Frontal lobe gyrus Inferior constrictor pharyngeus muscle structure Inferior frontal gyrus Insula of Reil Magnetic Resonance Imaging Parahippocampal Gyrus Parietal Lobe Prefrontal Cortex Structure of precuneus Temporal Lobe fMRI
Content Type	Text
Resource Type	Article

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