Distraction in visual working memory: Resistance is not futile

ES Lorenc, R Mallett, JA Lewis-Peacock - Trends in cognitive sciences, 2021 - cell.com
Over half a century of research focused on understanding how working memory is capacity
constrained has overshadowed the fact that it is also remarkably resistant to interference …

Dopamine modulates dynamic decision-making during foraging

C Le Heron, N Kolling, O Plant, A Kienast… - Journal of …, 2020 - Soc Neuroscience
The mesolimbic dopaminergic system exerts a crucial influence on incentive processing.
However, the contribution of dopamine in dynamic, ecological situations where reward rates …

Working memory gating in obesity is moderated by striatal dopaminergic gene variants

N Herzog, H Hartmann, LK Janssen, A Kanyamibwa… - Elife, 2024 - elifesciences.org
Everyday life requires an adaptive balance between distraction-resistant maintenance of
information and the flexibility to update this information when needed. These opposing …

Dopamine alters the effect of brain stimulation on decision-making

LA Leow, A Marcos, E Nielsen, D Sewell… - Journal of …, 2023 - Soc Neuroscience
Noninvasive brain stimulation techniques, such as transcranial direct current stimulation
(tDCS), show promise in treating a range of psychiatric and neurologic conditions. However …

Working memory gating in obesity: Insights from a case-control fMRI study

N Herzog, H Hartmann, LK Janssen, M Waltmann… - Appetite, 2024 - Elsevier
Computational models and neurophysiological data propose that a 'gating mechanism'
coordinates distractor-resistant maintenance and flexible updating of working memory …

[HTML][HTML] Self-reported intake of high-fat and high-sugar diet is not associated with cognitive stability and flexibility in healthy men

H Hartmann, LK Janssen, N Herzog, F Morys… - Appetite, 2023 - Elsevier
Animal studies indicate that a high-fat/high-sugar diet (HFS) can change dopamine signal
transmission in the brain, which could promote maladaptive behavior and decision-making …

Caffeine and attentional control: Improved and impaired performance in healthy older adults and Parkinson's disease according to task demands

K Sharma, SJ Fallon, T Davis, S Ankrett, G Munro… - …, 2022 - Springer
Introduction Caffeine is frequently consumed to boost goal-directed attention. These
procognitive effects may occur due to the adenosine-mediated enhancement of …

The costs and benefits of psychedelics on cognition and mood

C Sayalı, FS Barrett - Neuron, 2023 - cell.com
Anecdotal evidence has indicated that psychedelic substances may acutely enhance
creative task performance, although empirical support for this claim is mixed at best. Clinical …

Dopamine increases accuracy and lengthens deliberation time in explicit motor skill learning

LA Leow, L Bernheine, TJ Carroll, PE Dux, HL Filmer - eneuro, 2024 - eneuro.org
Although animal research implicates a central role for dopamine in motor skill learning, a
direct causal link has yet to be established in neurotypical humans. Here, we tested if a …

Pramipexole modulates fronto-subthalamic pathway in sequential working memory

M Heldmann, E Mönch, A Kesseböhmer… - …, 2023 - nature.com
Brain dopamine may regulate the ability to maintain and manipulate sequential information
online. However, the precise role of dopamine remains unclear. This pharmacological fMRI …