Ruth M Krebs
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Explore the profile of Ruth M Krebs including associated specialties, affiliations and a list of published articles.
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64
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1486
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Recent Articles
11.
Prevel A, Hoofs V, Krebs R
R Soc Open Sci
. 2021 Aug;
8(8):202002.
PMID: 34457322
In recent years, we observed a strong interest in the influence of motivation and emotion on cognitive control. Prior studies suggest that the instrumental contingency between a response and a...
12.
Prevel A, Krebs R, Kukkonen N, Braem S
PLoS One
. 2021 Jul;
16(7):e0255430.
PMID: 34329341
Motivation signals have been shown to influence the engagement of cognitive control processes. However, most studies focus on the invigorating effect of reward prospect, rather than the reinforcing effect of...
13.
Hoofs V, Park H, Vermeylen L, Boehler C, Krebs R
Cortex
. 2021 Jun;
141:240-261.
PMID: 34098425
Incentive-valence signals have a large impact on our actions in everyday life. While it is intuitive (and most often beneficial) to approach positive and avoid negative stimuli, these prepotent response...
14.
Shahnazian D, Senoussi M, Krebs R, Verguts T, Holroyd C
Top Cogn Sci
. 2021 Apr;
14(2):223-240.
PMID: 33836116
Routine action sequences can share a great deal of similarity in terms of their stimulus response mappings. As a consequence, their correct execution relies crucially on the ability to preserve...
15.
Park H, Verhelst H, Quak M, Jeurissen B, Krebs R
Brain Struct Funct
. 2021 Feb;
226(4):1007-1021.
PMID: 33537889
Humans can be motivated by the prospect of gaining a reward. However, the extent to which we are affected by reward information differs from person to person. A possible mechanism...
16.
Carsten T, Kostandyan M, Boehler C, Krebs R
Eur J Neurosci
. 2020 Nov;
53(6):1822-1838.
PMID: 33244798
We found earlier that performance-contingent rewards lead to faster performance than equivalent losses [Carsten, Hoofs, Boehler, & Krebs, 2019. Motivation Science, 5(3). http://dx.doi.org/10.1037/mot0000117]. Here, we further tested the hypothesis that...
17.
Kiyar M, Lommen M, Krebs R, Daniels J, Mueller S
J Behav Ther Exp Psychiatry
. 2020 Nov;
71:101629.
PMID: 33217704
Background And Objectives: Childhood abuse and neglect increase the risk for psychiatric disorders (e.g., depression and anxiety) during adulthood and have been associated with deficits in cognitive control. The specific...
18.
Ramm M, Sundermann B, Gomes C, Moddel G, Langenbruch L, Nayyeri M, et al.
Neuroimage
. 2020 Nov;
226:117563.
PMID: 33189928
The hippocampus plays a key role for episodic memory. In addition, a small but growing number of studies has shown that it also contributes to the resolution of response conflicts....
19.
Kostandyan M, Park H, Bundt C, Gonzalez-Garcia C, Wisniewski D, Krebs R, et al.
Neuroimage
. 2020 Apr;
215:116829.
PMID: 32283272
Reward consistently boosts performance in cognitive tasks. Although many different reward manipulations exist, systematic comparisons are lacking. Reward effects on cognitive control are usually studied using monetary incentive delay (MID;...
20.
Hoofs V, Prevel A, Krebs R
Acta Psychol (Amst)
. 2020 Apr;
206:103063.
PMID: 32229313
Positive and negative events are known to trigger opposing action tendencies (approach vs. avoidance). Recently, we found that advance monetary incentive cues can override such valence-action biases. In the present...