Robert Langner

Disentangling Brain-Psychopathology Associations: A Systematic Evaluation of Transdiagnostic Latent Factor Models

This study evaluates transdiagnostic latent factor models for brain-psychopathology associations using neuroimaging data, finding no consistent improvement in predictive utility over summary scores.

Network and State Specificity in Connectivity-Based Predictions of Individual Behavior

This paper examines how functional connectivity patterns from task and resting states predict individual behavior in cognitive, social, and affective domains, finding limited success overall.

Charting the brain networks of impulsivity: Meta-analytic synthesis, functional connectivity modelling and neurotransmitter associations

This study investigates the neural correlates of impulsivity using meta-analytic synthesis and functional connectivity modelling, identifying distinct brain networks associated with decision-making and action control.

Success versus failure in cognitive control: meta-analytic evidence from neuroimaging studies on error processing

The paper uses meta-analytic evidence to show brain regions involved in error processing versus successful response in cognitive control tasks.

Predicting Executive Functioning from Brain Networks: Modality Specificity and Age Effects

This study investigates the prediction of executive functioning from brain networks in young and old adults, finding low prediction accuracy and modality-specific effects.

Brain functional characterization of response-code conflict in dual-tasking and its modulation by age

The paper investigates brain activity and connectivity related to response-code conflict in dual-tasking and its modulation by age, finding that conflict resolution involves the multiple-demand network with limited age or performance effects.

The Burden of Reliability: How Measurement Noise Limits Brain-Behaviour Predictions

Low phenotypic measurement reliability severely limits out-of-sample brain-behaviour prediction accuracy and prevents models from fully benefiting when neuroimaging sample sizes scale from hundreds to thousands of participants.

Long-term effects of network-based fMRI neurofeedback training for sustained attention

This study evaluates the long-term effects of network-based fMRI neurofeedback training on sustained attention, finding lasting neural changes but transient behavioral improvements.

The Aging Brain and Executive Functions Revisited: Implications from Meta-Analytic and Functional-Connectivity Evidence

The paper reanalyzes age-related changes in brain activity linked to executive functions using meta-analyses and functional connectivity, finding only two regions consistently affected by aging.