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The Potentiation of Associative Memory by Emotions: An Event-Related FMRI Study

David Luck, Marie-Eve Leclerc, Martin Lepage
2014 Advances in Neuroscience  
Establishing associations between pieces of information is related to the medial temporal lobe (MTL).  ...  Thus, this event-related fMRI study attempted to identify neural correlates of the influence of positive and negative emotions on associative memory.  ...  Acknowledgments This study was supported by an operating grant from NSERC. Drs. Lepage Martin and Luck David are supported by a salary award from the Fonds de recherche en santé du Québec.  ... 
doi:10.1155/2014/964024 fatcat:7kvrd23dovf4xnotvzq2v2avkq

Developmental differences in the neural correlates of relational encoding and recall in children: An event-related fMRI study

O. Evren Güler, Kathleen M. Thomas
2013 Developmental Cognitive Neuroscience  
We used event-related fMRI to examine the neural correlates of both encoding and recall processes during an episodic memory task in two different groups of school age children (8-9 and 12-13 years).  ...  Age-related differences in activations were observed for both encoding and recall.  ...  Portions of these data were presented at the annual meeting of the Organization for Human Brain Mapping, June 2010.  ... 
doi:10.1016/j.dcn.2012.07.001 pmid:22884992 pmcid:PMC3514559 fatcat:ij3ce555x5ektjb6yzvp6ocqr4

Perirhinal cortex activity during visual object discrimination: An event-related fMRI study

Andy C.H. Lee, Stephan Bandelow, Christian Schwarzbauer, Richard N.A. Henson, Kim S. Graham
2006 NeuroImage  
Previous fMRI studies have demonstrated preferential involvement of the perirhinal cortex and hippocampus in tasks of object and spatial memory, respectively.  ...  It was found that the detection of an object identity change was associated with significant right perirhinal cortex activity.  ...  Acknowledgments The authors would like to thank the participants for their time. This work was funded by the Alzheimer's Research Trust, UK and the Medical Research Council, UK.  ... 
doi:10.1016/j.neuroimage.2006.06.021 pmid:16949839 fatcat:otfon56q2vg5jg53lulhgdqowy

The role of coherence and cohesion in text comprehension: an event-related fMRI study

Evelyn C. Ferstl, D.Yves von Cramon
2001 Cognitive Brain Research  
In this study, we used an event-related, whole-head fMRI methodology to evaluate the contributions of prefrontal areas and the right hemisphere to coherence building.  ...  In the fMRI study, all language conditions yielded activation in left frontolateral and temporolateral regions, when compared to a physical control task.  ...  area for task set management, we found evidence for the  ... 
doi:10.1016/s0926-6410(01)00007-6 pmid:11339984 fatcat:ios4e64mfzhavjlbxmitppsfti

Late Onset of Anterior Prefrontal Activity during True and False Recognition: An Event-Related fMRI Study

Daniel L. Schacter, Randy L. Buckner, Wilma Koutstaal, Anders M. Dale, Bruce R. Rosen
1997 NeuroImage  
We used recently developed procedures for analyzing event-related mixed trial data from fMRI experiments to compare brain activity during true recognition of previously studied words and false recognition  ...  We examined brain activity during blocked testing of studied words and nonstudied semantic associates (similar to PET), and also during event-related mixed trials, where studied words and nonstudied semantic  ...  ACKNOWLEDGMENTS Supported by Grant AG08441 from the National Institute on Aging, NIH Grant DC03245-01, and grants from the Charles A. Dana Foundation and Human Frontiers Science Program.  ... 
doi:10.1006/nimg.1997.0305 pmid:9417969 fatcat:lbykd3spxbhznfq4jkue5xztri

Dissociable effects of arousal and valence on prefrontal activity indexing emotional evaluation and subsequent memory: an event-related fMRI study

Florin Dolcos, Kevin S. LaBar, Roberto Cabeza
2004 NeuroImage  
Prefrontal cortex (PFC) activity associated with emotional evaluation and subsequent memory was investigated with event-related functional MRI (fMRI).  ...  The effect of arousal on these measures was indicated by greater activity for both positive and negative pictures than for neutral ones, and the effect of valence was indicated by differences in activity  ...  FD was supported by a Chia PhD Scholarship and a Dissertation Fellowship from the University of Alberta (Canada), and a Research Assistantship from Duke University (USA).  ... 
doi:10.1016/j.neuroimage.2004.05.015 pmid:15325353 fatcat:onohiyqzk5f7jmc532o6azqsum

Effects of Aversive Stimuli on Prospective Memory. An Event-Related fMRI Study

Massimiliano Rea, Stephanie Kullmann, Ralf Veit, Antonino Casile, Christoph Braun, Marta Olivetti Belardinelli, Niels Birbaumer, Andrea Caria, Sam Gilbert
2011 PLoS ONE  
subserving the modulatory effect of emotional salience on PM performance.  ...  Moreover a temporal shift between the response of the caudate nucleus that preceded that of aPFC was observed.  ...  An event-related fMRI design was adopted to test our hypotheses.  ... 
doi:10.1371/journal.pone.0026290 pmid:22022589 pmcid:PMC3195691 fatcat:z4xifqncqjggdgaaqwgwc24qfy

Exploring the Neural Representation of Novel Words Learned through Enactment in a Word Recognition Task

Manuela Macedonia, Karsten Mueller
2016 Frontiers in Psychology  
After an enactment training lasting 4 days, participants performed a word recognition task in the functional Magnetic Resonance Imaging (fMRI) scanner.  ...  On the basis of its complexity and the involvement of the motor system, this sensorimotor network might explain superior retention for enactment.  ...  ACKNOWLEDGMENTS This study was supported by the Cogito Foundation, Wollerau, Switzerland by a grant to MM.  ... 
doi:10.3389/fpsyg.2016.00953 pmid:27445918 pmcid:PMC4923151 fatcat:7sck4cjbofajtexcalt4lslrti

Functional differentiation of medial temporal and frontal regions involved in processing novel and familiar words: an fMRI study

Andrew J. Saykin, Sterling C. Johnson, Laura A. Flashman, Thomas W. McAllister, Molly Sparling, Terrance M. Darcey, Chad H. Moritz, Stephen J. Guerin, John Weaver, Alexander Mamourian
1999 Brain  
Results of recent functional magnetic resonance imaging (fMRI) studies of memory are not entirely consistent with lesion studies.  ...  Familiar (learned) words activated the right prefrontal cortex, posterior left parahippocampal gyrus, left medial parietal cortex and Keywords: fMRI, episodic memory, hippocampus Abbreviations: BOLD ϭ  ...  Support for this research was provided by the Ira DeCamp Foundation, the National Institute of Disability and Rehabilitation Research (H-133670031), the Alzheimer's Association (IIRG 94-133), the National  ... 
doi:10.1093/brain/122.10.1963 pmid:10506097 fatcat:ho3igmkrsbb2tbmqt3kilw2xru

Event-Related fMRI of Frontotemporal Activity During Word Encoding and Recognition in Schizophrenia

J. Daniel Ragland, Ruben C. Gur, Jeffrey Valdez, Bruce I. Turetsky, Mark Elliott, Christian Kohler, Steve Siegel, Stephen Kanes, Raquel E. Gur
2004 American Journal of Psychiatry  
Method: Event-related blood-oxygenlevel-dependent (BOLD) functional magnetic resonance imaging (fMRI) was used to measure brain activation during word encoding and recognition in 14 patients with schizophrenia  ...  Objective: Neuropsychological studies have demonstrated verbal episodic memory deficits in schizophrenia during word encoding and retrieval.  ...  Encoding and recognition utilized the Penn Word Recognition Test (8, 21) , adapted for event-related fMRI.  ... 
doi:10.1176/appi.ajp.161.6.1004 pmid:15169688 pmcid:PMC4332807 fatcat:zrshq3y5ujdibh3sceliufvoay

Interictal epileptiform discharges impair word recall in multiple brain areas

Peter C. Horak, Stephen Meisenhelter, Yinchen Song, Markus E. Testorf, Michael J. Kahana, Weston D. Viles, Krzysztof A. Bujarski, Andrew C. Connolly, Ashlee A. Robbins, Michael R. Sperling, Ashwini D. Sharan, Gregory A. Worrell (+11 others)
2016 Epilepsia  
The effects of IEDs during encoding and recall were stronger in the left hemisphere than in the right (p < 0.05).  ...  However, at a finer temporal scale, within-subject memory was negatively affected by IEDs during the encoding and recall periods of the task but not during the rest and distractor periods (p < 0.01, p  ...  , Medtronics, Marinus, Brain, and Sentinel, although none relate directly to this study.  ... 
doi:10.1111/epi.13633 pmid:27935031 pmcid:PMC5339047 fatcat:s7zv5vkx5rasxjqy7pjvyxqvte

Parahippocampal Activation during Successful Recognition of Words: A Self-Paced Event-Related fMRI Study

Sander M. Daselaar, Serge A.R.B. Rombouts, Dick J. Veltman, Jeroen G.W. Raaijmakers, Richard H.C. Lazeron, Cees Jonker
2001 NeuroImage  
In this study, we investigated retrieval from verbal episodic memory using a self-paced event-related fMRI paradigm, similar to the designs typically used in behavioral studies of memory function.  ...  This demonstrates the applicability of a self-paced event-related design within imaging studies of memory function.  ...  ACKNOWLEDGMENTS This work was supported by the Dutch Organization for Scientific Research (NWO) as part of the Priority Program Research on Memory and Dementia.  ... 
doi:10.1006/nimg.2001.0758 pmid:11352616 fatcat:7djnm6k66bacnfqafydjluamty

The "visual word form area" is involved in successful memory encoding of both words and faces

Leilei Mei, Gui Xue, Chuansheng Chen, Feng Xue, Mingxia Zhang, Qi Dong
2010 NeuroImage  
Furthermore, activation in the VWFA did not differ significantly during the encoding of faces and words.  ...  Furthermore, activation in the VWFA did not differ significantly during the encoding of faces and words.  ...  Acknowledgments This work is supported by the 111 project of China (B07008), the National Science Foundation (grant numbers BCS 0823624 and BCS 0823495), the National Institute of Health (grant number  ... 
doi:10.1016/j.neuroimage.2010.03.067 pmid:20353828 pmcid:PMC2883627 fatcat:v6rvunopqfcxfnq3viwwfoityi

Increased activation of the left hippocampus region in Complex PTSD during encoding and recognition of emotional words: A pilot study

Kathleen Thomaes, Ethy Dorrepaal, Nel P.J. Draijer, Michiel B. de Ruiter, Bernet M. Elzinga, Anton J. van Balkom, Paulien L.M. Smoor, Johannes Smit, Dick J. Veltman
2009 Psychiatry Research : Neuroimaging  
Deep encoding of later remembered negative words, as well as correct recognition of negative words and false alarms, was associated with an enhanced Blood Oxygenation Level Dependent (BOLD) response in  ...  Post-hoc volumetric comparisons did not reveal significant anatomical differences in the medial temporal lobe between Complex PTSD patients and controls.  ...  Acknowledgment This study was made possible by the financing of Zorg Onderzoek Nederland (ZonMw), GGZ Buitenamstel, Stichting Valerius and the Institute for Clinical and Experimental Neurosciences (ICEN  ... 
doi:10.1016/j.pscychresns.2008.03.003 pmid:19081708 fatcat:hu43nev5rbflfnhlt7wxu3ut2y

Prefrontal Cortex Asymmetry for Memory Encoding of Words and Abstract Shapes

A. Floel
2004 Cerebral Cortex  
We used an experimental design that evaluated encoding of both words and abstract shapes in the same healthy volunteers.  ...  Here, we tested the hypothesis that encoding of words preferentially involves the left PFC, while encoding of nonverbal items (abstract shapes) relies on the right PFC.  ...  Cohen, Cortical Physiology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, 10 Center Drive, Bethesda, MD 20892-1430, USA.  ... 
doi:10.1093/cercor/bhh002 pmid:15028644 fatcat:jx3px47en5h5lpxi3xqxiizrza
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