Gansheng Tan

This study investigates how vibrotactile taVNS affects working memory by comparing cortical responses during N-back tasks, finding that it enhances cortical efficiency rather than amplifying responses.

This study uses direct electrical stimulation of the human amygdala to show it enhances object memory but not scene memory, suggesting specificity in memory prioritization.

This study shows vibrotactile taVNS increases low-frequency coherence in limbic brain regions in humans, with 20 Hz being most effective, but with inter-subject variability.

This study investigates whether vibrotactile taVNS improves working memory performance and arousal, finding significant improvements in performance and reduced arousal decline during high-cognitive-load tasks.