Li Juan Zheng

Protracted Maturation of Proactive and Reactive Systems Predicts Cognitive Stability and Psychopathology : A longitudinal multi-cohort study

The paper uses longitudinal fMRI data to show that proactive and reactive control networks stabilize after mid-adolescence, predicting cognitive stability and psychopathology.

Newly trained navigation and verbal memory skills elicit changes in task-related networks but not brain structure

This study shows that cognitive training in navigation or verbal memory does not change brain structure but alters functional network connectivity.

Reduced temporal and spatial stability of neural activity patterns predict cognitive control deficits in children with ADHD

This study identifies increased temporal variability and reduced spatial stability in neural activity patterns in children with ADHD, correlating with cognitive control deficits and symptom severity.

Hippocampal contributions to novel spatial learning are both age-related and age-invariant

This study examines age-related changes in neural representations of spatial environments using fMRI, finding both age-dependent and independent factors affecting spatial memory performance.

Flexing the principal gradient of the cerebral cortex to suit changing semantic task demands

The paper uses fMRI data to show how the principal gradient of connectivity in the cerebral cortex changes during semantic tasks, revealing how strong conceptual links are associated with separation of DMN from sensory-motor systems.

Context Free and Context-Dependent Conceptual Representation in the Brain

This study investigates how conceptual representations in the brain change with context, finding distinct brain regions involved in maintaining individual word meaning versus context-dependent meaning.

Distinct and Common Neural Coding of Semantic and Non-semantic Control Demands

The paper examines neural coding of semantic and non-semantic control demands using fMRI and finds distinct and common patterns in semantic and multiple-demand networks.