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Silvia Papalini
Radboud University Nijmegen
PsychologyNeurocognitivePlaceboVentromedial prefrontal cortexAnxiety
9Publications
3H-index
16Citations
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Publications 10
Newest
#1Stijn Michielse (Maastricht University Medical Centre)H-Index: 5
#2Iris Lange (Maastricht University Medical Centre)H-Index: 6
Last. Machteld Marcelis (Maastricht University Medical Centre)H-Index: 21
view all 13 authors...
Abstract Previous research in patients with psychotic disorder has shown widespread abnormalities in brain activation during reward anticipation. Research at the level of subclinical psychotic experiences in individuals unexposed to antipsychotic medication is limited with inconclusive results. Therefore, brain activation during reward anticipation was examined in a larger sample of individuals with subclinical psychotic experiences (PE). Participants in the PE-group were included based on CAPE ...
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#1Silvia Papalini (Katholieke Universiteit Leuven)H-Index: 3
#2Iris Lange (Maastricht University Medical Centre)H-Index: 6
Last. Koen Schruers (Katholieke Universiteit Leuven)H-Index: 30
view all 11 authors...
Abstract Background Exposure is the gold standard treatment for phobic anxiety and is thought to represent the clinical application of extinction learning. Reward sensitivity might however also represent a predictive factor for exposure therapy outcome, as this therapy promotes positive experiences and involves positive comments by the therapist. We hypothesized that high reward sensitivity, as expressed by elevated reward expectancy and reward value, can be associated with better outcome to exp...
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#1Silvia Papalini (Radboud University Nijmegen)H-Index: 3
#2Franziska Michels (Radboud University Nijmegen)H-Index: 2
Last. Esther Aarts (Radboud University Nijmegen)H-Index: 22
view all 8 authors...
Abstract Probiotics are microorganisms that provide health benefits when consumed. In animals, probiotics reverse gut microbiome-related alterations in depression-like symptoms, in cognition, and in hormonal stress response. However, in humans, a causal understanding of the gut-brain link in emotion and cognition is lacking. Additionally, whether the effects of probiotics on neurocognition are visible only in presence of stress, remains unclear. We investigated the effects of a multispecies prob...
3 CitationsSource
#1Silvia Papalini (Radboud University Nijmegen)H-Index: 3
#2Franziska Michels (Radboud University Nijmegen)H-Index: 2
Last. Esther Aarts (Radboud University Nijmegen)H-Index: 22
view all 8 authors...
Probiotics are microorganisms that can provide health benefits when consumed. Recent animal studies have demonstrated that probiotics can reverse gut microbiome-related alterations in anxiety and depression-like symptoms, in hormonal responses to stress, and in cognition. However, in humans, the effects of probiotics on neurocognition remain poorly understood and a causal understanding of the gut-brain link in emotion and cognition is lacking. We aimed to fill this gap by studying the effects of...
3 CitationsSource
#1Iris Lange (Maastricht University Medical Centre)H-Index: 6
#2Liesbet Goossens (Maastricht University Medical Centre)H-Index: 9
Last. Koen Schruers (Katholieke Universiteit Leuven)H-Index: 30
view all 14 authors...
Fear generalization is a prominent feature of anxiety disorders and post-traumatic stress disorder (PTSD). It is defined as enhanced fear responding to a stimulus that bears similarities, but is not identical to a threatening stimulus. Pattern separation, a hippocampal-dependent process, is critical for stimulus discrimination; it transforms similar experiences or events into non-overlapping representations. This study is the first in humans to investigate the extent to which fear generalization...
9 CitationsSource
#1Stijn MichielseH-Index: 5
#2Iris LangeH-Index: 6
Last. Machteld MarcelisH-Index: 21
view all 13 authors...
1 CitationsSource
#1Silvia PapaliniH-Index: 3
Last. Nils KohnH-Index: 13
view all 3 authors...
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#1Silvia PapaliniH-Index: 3
#2Fiammetta CosciH-Index: 17
Last. Lies GoossensH-Index: 3
view all 7 authors...
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