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Human striatal activation during adjustment of the response criterion in visual word recognition

Lars Kuchinke, Markus J. Hofmann, Arthur M. Jacobs, Sascha Frühholz, Sascha Tamm, Manfred Herrmann
2011 NeuroImage  
It demonstrates a role of the striatum in shifting decision criteria in visual word recognition, which cannot be attributed to pure errorrelated processing or the selection of a preferred response.  ...  The neural responses revealed a signal increase in the striatum only in trials following word trials. This striatal activation is therefore likely to be related to response criterion setting.  ...  Jacobs) and the Center for Advanced Imaging Bremen (BMBF 01 GO 0506 to Manfred Herrmann).  ... 
doi:10.1016/j.neuroimage.2010.08.062 pmid:20807575 fatcat:ch3r6v6ztbdclpysrybs6ivzvy

Striatal prediction errors support dynamic control of declarative memory decisions

Jason M. Scimeca, Perri L. Katzman, David Badre
2016 Nature Communications  
Using model-based fMRI, we find that PEs-the deviation between the outcome and expected value of a memory decision-correlate with striatal activity and predict individuals' final criterion.  ...  Human participants completed a recognition memory test that incorporated biased feedback to influence participants' recognition criterion.  ...  Acknowledgements This research was supported by awards from the Alfred P. Sloan Foundation and the James S. McDonnell Foundation to D.B. and a Karen T.  ... 
doi:10.1038/ncomms13061 pmid:27713407 pmcid:PMC5059768 fatcat:2tn6uhqihbbinnyuhexkezlrqy

Ventral Striatal Activity Correlates with Memory Confidence for Old- and New-Responses in a Difficult Recognition Test

Ulrike Schwarze, Ulrike Bingel, David Badre, Tobias Sommer, Bogdan Draganski
2013 PLoS ONE  
Taken together, the results are in line with the hypothesis that ventral striatal activity during recognition codes the subjective value of different response types that is modulated by the context of  ...  These findings imply that the striatal response during recognition is contextsensitive and modulated by the adaptive significance of "oldness" or "newness" to the current goals.  ...  In addition, for providing the Harvard-Oxford Atlas as implemented in FSL, we are very grateful to David Kennedy, Christian Haselgrove, Bruce Fischl, Janis Breeze, Jean Frazier, Larry Seidman and Jill  ... 
doi:10.1371/journal.pone.0054324 pmid:23472064 pmcid:PMC3589408 fatcat:flqrpu435vbirbnaf4lidg3y6y

Human aging reduces the neurobehavioral influence of motivation on episodic memory

Maiya R. Geddes, Aaron T. Mattfeld, Carlo de los Angeles, Anisha Keshavan, John D.E. Gabrieli
2018 NeuroImage  
Acknowledgments Funding from the Richard and Edith Strauss Fellowship in Clinical Medicine and the Canadian Institutes of Health Research Fellowship to M.R.G. supported this work.  ...  We also thank the supportive staff at the Martinos Imaging Center at MIT including Atsushi Takahashi, Steve Shannon, and Sheeba Arnold Anteraper.  ...  for adaptive adjustment of the target response window was successful.  ... 
doi:10.1016/j.neuroimage.2017.12.053 pmid:29274503 fatcat:h7bvf4fqbzcsvaa647s7uod6f4

Ventral Striatum and the Evaluation of Memory Retrieval Strategies

David Badre, Sophie Lebrecht, David Pagliaccio, Nicole M. Long, Jason M. Scimeca
2014 Journal of Cognitive Neuroscience  
A rule was provided that indicated the likely semantic category of a target word given the category of a preceding prime.  ...  Here, we provide evidence that ventral striatal activation tracks the success of a retrieval strategy and correlates with subsequent reliance on that strategy.  ...  Acknowledgments This work was supported by the National Institute of Neurological Disease and Stroke (NS065046), the Alfred P. Sloan Foundation, and the James S. McDonnell Foundation.  ... 
doi:10.1162/jocn_a_00596 pmid:24564466 pmcid:PMC4616009 fatcat:x7ynndn5nfhkbalgajev6wzhgm

Manipulating memory efficacy affects the behavioral and neural profiles of deterministic learning and decision-making

Joshua J. Tremel, Daniella M. Ortiz, Julie A. Fiez
2018 Neuropsychologia  
Additionally, the hippocampus was exclusively active for the shorter list group.  ...  Moreover, contextual and structural factors of the task and of prior decisions can influence what types of evidence are drawn upon during decision-making.  ...  Acknowledgments This work was supported by the National Science Foundation (Grant SBE-0354420 Supplement 0839229 to J.A.F.) and the National Institutes of Health (R21 MH106317).  ... 
doi:10.1016/j.neuropsychologia.2018.04.023 pmid:29705066 pmcid:PMC5989004 fatcat:llrgzzeilnb5jdjzjp7iqv32q4

A neurobiological theory of automaticity in perceptual categorization

F. Gregory Ashby, John M. Ennis, Brian J. Spiering
2007 Psychological review  
The model, called SPEED (Subcortical Pathways Enable Expertise Development), includes differential equations that describe activation in the relevant brain areas and difference equations that describe  ...  The model assumes 2 neural pathways from sensory association cortex to the premotor area that mediates response selection.  ...  In this case, the dopamine levels were adjusted on the basis of the expectation of reward (see Equations 9 and 10), and the strength of the cortical-cortical and cortical-striatal synapses were adjusted  ... 
doi:10.1037/0033-295x.114.3.632 pmid:17638499 fatcat:4c4wrlqbgnfujfa5la44vmr4yy

CNTRICS Final Task Selection: Long-Term Memory

J. D. Ragland, R. Cools, M. Frank, D. A. Pizzagalli, A. Preston, C. Ranganath, A. D. Wagner
2009 Schizophrenia Bulletin  
are mediated by distinct neural systems, some of which may be more responsible for the marked memory problems that limit the daily function of individuals with schizophrenia.  ...  Word Count: 163 Text Body Word Count: 8,910 Abstract Long-term memory (LTM) is a multi-factorial construct, composed of different stages of information processing, and different cognitive operations that  ...  Deanna Barch, who spearheaded the CNTRICS initiative, and played a key role in guiding the work of the LTM group.  ... 
doi:10.1093/schbul/sbn134 pmid:18927344 pmcid:PMC2643960 fatcat:xrc2x7jrnraqvdjrktt53yth6y

Persistent cognitive and motor deficits following acute hydrogen sulphide poisoning

J. S. Schneider, E. H. Tobe, P. D. Mozley, L. Barniskis, T. I. Lidsky
1998 Occupational Medicine  
These findings are discussed in the context of hydrogen sulphide's known mechanisms of toxicity and the functions of the basal ganglia.  ...  This case study describes the long-term after-effects of hydrogen sulphide exposure in a previously healthy 27-year-old male.  ...  In order to advance to the next stage, the subject had to learn the discrimination to a criterion of six successive correct responses.  ... 
doi:10.1093/occmed/48.4.255 pmid:9800424 fatcat:p2jdvbc4h5go5my6hxpjc3rbq4

Psychological and Physiological Changes in Cognitive Functioning in Thalamic Lesion throughout the Rehabilitation Process

Katarzyna Kucharska, Ewelina Wilkos Roman Stefański, Grzegorz Makowicz, Danuta Ryglewicz Ksenia Slawinska
2015 Journal of Neurology & Neurophysiology  
In HCs increased activation was detected in right anterior cingulate, frontal regions and striatal region during Stroop interference, which remains in line with other studies.  ...  Further research is needed to increase knowledge about the involvement of the thalamus in key cognitive processes in the context of efficacy and effectiveness of neurocognitive training.  ...  Natasza Nalesnik from the Institute of Psychiatry in London for useful comments on the manuscript and Blazej Sawionek and Piotr Bogorodzki for their help with scanning procedure.  ... 
doi:10.4172/2155-9562.1000318 fatcat:57g66ytg4bapncm7dhke2z7l5q

A neuropsychological theory of multiple systems in category learning

F. Gregory Ashby, Leola A. Alfonso-Reese, And U. Turken, Elliott M. Waldron
1998 Psychological review  
In addition to making predictions for normal human adults, the theory makes specific predictions for children, elderly people, and patients suffering from Parkinson's disease, Huntington's disease, major  ...  depression, amnesia, or lesions of the prefrontal cortex.  ...  Similarly, the cingulate is not activated when participants are simply required to read a stimulus word, but it is activated when the word is a color name printed in the ink of a different color (i.e.,  ... 
doi:10.1037/0033-295x.105.3.442 pmid:9697427 fatcat:hxakvujzabahpn6zgprnk5tmsq

A neuropsychological theory of multiple systems in category learning

F. Gregory Ashby, Leola A. Alfonso-Reese, And U. Turken, Elliott M. Waldron
1998 Psychological review  
In addition to making predictions for normal human adults, the theory makes specific predictions for children, elderly people, and patients suffering from Parkinson's disease, Huntington's disease, major  ...  depression, amnesia, or lesions of the prefrontal cortex.  ...  Similarly, the cingulate is not activated when participants are simply required to read a stimulus word, but it is activated when the word is a color name printed in the ink of a different color (i.e.,  ... 
doi:10.1037//0033-295x.105.3.442 fatcat:bjakqnhclnestmqvmtfub6346q

Prediction Error Associated with the Perceptual Segmentation of Naturalistic Events

Jeffrey M. Zacks, Christopher A. Kurby, Michelle L. Eisenberg, Nayiri Haroutunian
2011 Journal of Cognitive Neuroscience  
At points of unpredictability, midbrain and striatal regions associated with the phasic release of the neurotransmitter dopamine transiently increased in activity.  ...  Here, we asked observers to make predictions about what would happen 5 sec later in a movie of an everyday activity.  ...  Acknowledgments This research was supported by NIH grants RO1-MH70674 and T32-AG000030-31 from the National Institutes of Health.  ... 
doi:10.1162/jocn_a_00078 pmid:21671745 pmcid:PMC8653780 fatcat:mv46xdfzazcd5dqyqfpw26nrhi

Ventromedial Prefrontal Cortex Activation Is Associated with Memory Formation for Predictable Rewards

Katharina A. Bialleck, Hans-Peter Schaal, Thorsten A. Kranz, Juergen Fell, Christian E. Elger, Nikolai Axmacher, Aldo Rustichini
2011 PLoS ONE  
We observed activation of the ventral striatum and enhanced memory formation during reward anticipation.  ...  Processing of reliably predictable rewards activated the ventromedial prefrontal cortex (vmPFC), and vmPFC BOLD responses were associated with successful memory formation of these items.  ...  Acknowledgments The authors would like to thank Bernhard Staresina for helpful comments on the manuscript. Author Contributions  ... 
doi:10.1371/journal.pone.0016695 pmid:21326612 pmcid:PMC3033899 fatcat:ptw3j6loejhwrcdyhy5wkmkhp4

Correlations of striatal dopamine synthesis with default network deactivations during working memory in younger adults

Meredith N. Braskie, Susan M. Landau, Claire E. Wilcox, Stephanie D. Taylor, James P. O'Neil, Suzanne L. Baker, Cindee M. Madison, William J. Jagust
2010 Human Brain Mapping  
In posterior cingulate cortex and precuneus (PCC/Pc), older adults showed diminished fMRI deactivations during memory recognition compared with younger adults.  ...  Our results suggest that dopamine synthesis helps modulate default network activity in younger adults and that alterations to the dopamine system may contribute to age-related changes in working memory  ...  The authors thank Ms. Jennifer Kluth and Ms. Amynta Hayenga for performing the neuropsychological testing related to this study.  ... 
doi:10.1002/hbm.21081 pmid:20578173 pmcid:PMC3176660 fatcat:qn2ygzu66jfedlba6f6czftvwq
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