Mean signal and response time influences on multivoxel signals of contextual retrieval in the medial temporal lobe. Issue 2 (24th December 2014)

• Record Type: Journal Article
• Authors: Reas, Emilie T.; Brewer, James B.
• Is Part Of: Brain and behavior. Volume 5:Issue 2(2015:Feb.)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2014-12-24
• Subjects: Neurology -- Periodicals; Neurosciences -- Periodicals; Psychology -- Periodicals; Psychiatry -- Periodicals; 616.8005
• DOI: 10.1002/brb3.302
• Languages: English
• ISSNs: 2162-3279

Abstract

<abstract abstract-type="graphical" xml:lang="en" id="brb3302-abs-0002"> <title> <x xml:space="preserve">Abstract</x> </title> <p>In this study, multivoxel analysis of medial temporal lobe activation patterns was conducted to distinguish between item, spatial and temporal contextual memory retrieval. Hippocampal activity, related to response times, was linked to spatial retrieval, whereas perirhinal cortex activity, related to the mean signal, and parahippocampal cortex activity patterns, were both linked to item retrieval. <boxed-text content-type="graphic" id="brb3302-blkfxd-0001" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgj1v4254g" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>