Marcia Bécu

This study identifies functional neural signatures of navigation impairment in early Alzheimer's Disease by linking biomarkers to specific brain activity patterns during navigation tasks.

The paper shows that re-enacting movement patterns during memory retrieval improves distance estimation by correcting path integration errors in grid cells.

The paper demonstrates vector-based spatial coding in humans using a novel spatial updating task, revealing clover-shaped allocentric representations aligned with visual features.

This study shows that children and older adults can use allocentric navigation strategies equally when geometric cues are available, challenging the idea that strategy preference is age-related.

The paper investigates neural coding of object, feature, and geometry spatial cues in humans using fMRI, finding synergistic hippocampal-striatal interactions and distinct neural signatures for each cue type.

The paper uses mobile EEG to study landmark-based navigation in virtual reality, identifying brain areas and neural modulations involved in spatial learning and behavior.

This study investigates brain activity during landmark-based navigation in young and older adults, finding age-related differences in neural networks and strategies.