Gui Xue

Engagement-Dependent Neural Entrainment Underlies Dissociable tACS Effects on Item and Sequence Working Memory

This study uses tACS and MEG to show that different theta stimulation patterns enhance item or sequence working memory based on neural engagement and oscillatory mechanisms.

Ramping-up hippocampal ripples and their neocortical coupling support human visual short-term memory

The paper investigates how hippocampal ripple activity and its coupling with neocortical ripples support visual short-term memory maintenance in humans.

Multiscale Mechanisms of Human Memory Modulation by Deep Brain Stimulation

This study investigates how different DBS frequencies and targets affect memory performance and identifies two dissociated mechanisms underlying these effects.

Hierarchical coding of local and global positions in episodic memory for naturalistic sequences

The paper investigates how the brain encodes hierarchical positions in naturalistic sequence memory, finding separable neural representations for global and local positions with distinct dimensional and temporal characteristics.

Oscillatory Multi-Timescale Mechanisms Underlying Audiovisual Sequence Prediction

The paper investigates neural oscillations during audiovisual sequence prediction, finding theta-band coupling and beta power patterns linked to prediction accuracy and cross-frequency interactions.

Slow-wave sleep and REM sleep differentially contribute to memory representational transformation

This study examines how REM and SWS sleep stages influence memory transformation by analyzing EEG data and representational similarity at item and category levels.

Transcranial Direct Current Stimulation over the Posterior Parietal Cortex Increases Non-target Retrieval during Visual Working Memory

This study uses tDCS to examine the role of PPC in visual working memory by showing increased response times and non-target responses during recall.

Maintenance and transformation of representational formats during working memory prioritization

The paper investigates how working memory prioritization affects representational formats in visual and prefrontal cortex using intracranial EEG and deep neural networks.

Dynamic Modulation of Representational Trajectories Through Selective Attention

This study uses a deep neural network and drift-diffusion model to show that perceptual and conceptual features are processed in parallel during perception, with selective attention altering their timing in different brain regions.

Reduced frontal white matter microstructure in healthy older adults with low tactile recognition performance

The paper finds reduced frontal white matter microstructure in older adults with poor tactile recognition performance, linking it to cognitive impairments.

Congruency effects can compensate for deficits of healthy older adults in crossmodal integration

This study shows older adults perform worse in crossmodal integration tasks but improve when stimuli are congruent, suggesting congruency effects could aid cognitive training.