Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Helga A. Harsay"'
Autor:
Sander Nieuwenhuis, Helga A. Harsay, K. Richard Ridderinkhof, Michael X Cohen, Wouter D. Weeda, Marcus Spaan
Publikováno v:
Behavioural Brain Research, 355, 24-35. Elsevier
This investigation aims to further our understanding of the brain mechanisms underlying the awareness of one's erroneous actions. While all errors are registered as such in the rostral cingulate zone, errors enter awareness only when the anterior ins
Publikováno v:
Frontiers in Human Neuroscience, Vol 6 (2012)
A body of work suggests that there are similarities in the way we become aware of an error and process motivationally salient events. Yet, evidence for a shared neural mechanism has not been provided. A within-subject investigation of the brain regio
Externí odkaz:
https://doaj.org/article/3d6d620c1fd64dba9ba46b260bbe4463
Autor:
James F eCavanagh, David eNeville, Michael X Cohen, Irene eVan de Vijver, Helga A Harsay, Andrea eWatson, Jessika I V Buitenweg, K. Richard eRidderinkhof
Publikováno v:
Frontiers in Neuroscience, Vol 6 (2012)
Increasing age is associated with subtle but meaningful changes in decision-making. It is unknown, however, to what degree these psychological changes are reflective of age-related changes in decision quality. Here, we investigated the effect of age
Externí odkaz:
https://doaj.org/article/419a27b6586b41e391459e10e6aa0d7a
Autor:
Michael eCzisch, Renate eWehrle, Helga A Harsay, Thomas Christian Wetter, Florian eHolsboer, Philipp Georg Sämann, Sean P.A. Drummond
Publikováno v:
Frontiers in Neurology, Vol 3 (2012)
Sleep loss affects attention by reducing levels of arousal and alertness. The neural mechanisms underlying the compensatory efforts of the brain to maintain attention and performance after sleep deprivation are not fully understood. Previous neuroima
Externí odkaz:
https://doaj.org/article/424c6c10b6a84be984cac08386fabae2
Autor:
Helga A Harsay, Jessika I V Buitenweg, Jasper G Wijnen, Maria J S Guerreiro, K. Richard Ridderinkhof
Publikováno v:
Frontiers in Aging Neuroscience, Vol 2 (2010)
The prospect of reward may provide a motivational incentive for optimizing goal-directed behavior. Animal work demonstrates that reward-processing networks and oculomotor-control networks in the brain are connected through the dorsal striatum, and th
Externí odkaz:
https://doaj.org/article/5c71addbc8ec471ea81fa015a8cd1403
Autor:
Irene van de Vijver, Liesbeth Reneman, K. Richard Ridderinkhof, Helga A. Harsay, Jessika I. V. Buitenweg, Michael X Cohen, James F. Cavanagh
Publikováno v:
Neurobiology of Aging, 46, pp. 1-12
Neurobiology of Aging, 46, 1-12. Elsevier
Neurobiology of Aging, 46, 1-12
Neurobiology of aging, 46, 1-12. Elsevier Inc.
Neurobiology of Aging, 46, 1-12. Elsevier
Neurobiology of Aging, 46, 1-12
Neurobiology of aging, 46, 1-12. Elsevier Inc.
Contains fulltext : 167812.pdf (Publisher’s version ) (Closed access) Reinforcement learning (RL) is supported by a network of striatal and frontal cortical structures that are connected through white-matter fiber bundles. With age, the integrity o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9f887da343d442e1f879551626f8d2c
https://hdl.handle.net/2066/167812
https://hdl.handle.net/2066/167812
Autor:
Michael X Cohen, Sanne de Wit, Helga A. Harsay, K. Richard Ridderinkhof, Irene van de Vijver, Poppy Watson
Publikováno v:
The Journal of Neuroscience, 32(35), 12066-12075. Society for Neuroscience
Why are some individuals more susceptible to the formation of inflexible habits than others? In the present study, we used diffusion tensor imaging to demonstrate that brain connectivity predicts individual differences in relative goal-directed and h
Autor:
Rogier B. Mars, Michael X Cohen, Birte U. Forstmann, Helga A. Harsay, K.R. Ridderinkhof, Nikolaas N. Oosterhof
Publikováno v:
The Journal of Neuroscience, 31(29), 10701-10711. Society for Neuroscience
Motivation improves the efficiency of intentional behavior, but how this performance modulation is instantiated in the human brain remains unclear. We used a reward-cued antisaccade paradigm to investigate how motivational goals (the expectation of a
Publikováno v:
Frontiers in Human Neuroscience, Vol 6 (2012)
Frontiers in Human Neuroscience
Frontiers in Human Neuroscience, 6. Frontiers Media S.A.
Frontiers in Human Neuroscience
Frontiers in Human Neuroscience, 6. Frontiers Media S.A.
A body of work suggests that there are similarities in the way we become aware of an error and process motivationally salient events. Yet, evidence for a shared neural mechanism has not been provided. A within-subject investigation of the brain regio
Autor:
James F eCavanagh, David eNeville, Michael X Cohen, Irene eVan de Vijver, Helga A Harsay, Andrea eWatson, Jessika I V Buitenweg, K. Richard eRidderinkhof
Publikováno v:
Frontiers in Neuroscience
Frontiers in Neuroscience, 6:111. Frontiers Media S.A.
Frontiers in Neuroscience, Vol 6 (2012)
Frontiers in Neuroscience, 6:111. Frontiers Media S.A.
Frontiers in Neuroscience, Vol 6 (2012)
Increasing age is associated with subtle but meaningful changes in decision-making. It is unknown, however, to what degree these psychological changes are reflective of age-related changes in decision quality. Here, we investigated the effect of age