Lieneke Katharina Janssen

This study investigates how obesity affects working memory gating and finds that dopaminergic gene variants and amino acid ratios influence cognitive flexibility in high-BMI individuals.

This study examines the impact of an 8-week mindful eating intervention on neural reward anticipation responses in striatum and midbrain, finding reduced midbrain responses but no effect on striatum or eating behavior.

The paper examines hemispheric asymmetries in EEG and fMRI related to approach and avoidance behavior, finding no significant links to eating behavior or BMI.

The paper investigates how high-fat high-sugar diet intake relates to central dopamine variations in humans, finding that dopamine depletion affects working memory differently between high and low intake groups.

The paper investigates the relationship between spontaneous eye blink rate and striatal dopamine synthesis capacity using PET imaging and finds no positive correlation, suggesting caution in interpreting sEBR as a proxy for dopamine function.

This study investigates how dopamine D2/D3 receptor antagonism affects probability weighting during risky decision-making in healthy individuals and pathological gamblers.

This study finds that orexin-deficient narcolepsy patients show enhanced ventral medial prefrontal cortex responses to food words, which predicts increased snack intake.