Kentaro Hiromitsu

Characterizing load-dependent changes in whole-brain activity patterns during an extended N-back task

This study examines how whole-brain activity patterns change with increasing WM load across an extended N-back task, revealing nonlinear changes in network similarity and semantic representations.

Behavioural and neural signatures across diverse cognitive demands in a multimodal electroencephalography-functional magnetic resonance imaging design

This study introduces a compact multimodal EEG-fMRI framework to assess cognitive domains and demands, showing consistent behavioural and neural patterns across modalities.

Immediate Modulation of the Blood Oxygenation Level-Dependent Signals by Dual-Site Transcranial Alternating Current Stimulation Propagates Across the Whole Brain

This study investigates how dual-site tACS modulates BOLD signals in real-time, showing propagation across the whole brain through specific spatiotemporal patterns.

Spatio-temporal "global" neurodynamics of the human brain in continuous and discrete picture:Simple statistics meet on-manifold microstates as multi-level cortical attractors

The paper visualizes global neural dynamics across EEG, fMRI, and MEG using manifolds and microstates, showing continuous and discrete representations of brain activity.