Sabina Gherman

The paper identifies robust low-dimensional neural latent representations of implicit perceptual decision confidence using brain-wide iEEG data without explicit confidence reports.

The paper shows that hippocampal and cortical high frequency oscillations (HFOs) increase at event boundaries and reoccur during recall, supporting a replay mechanism for memory consolidation.

The paper uses intracranial EEG to identify motor-independent evidence accumulation dynamics in multiple human brain regions during perceptual decision tasks.

The paper identifies an early EEG signal in the VMPFC that encodes confidence in perceptual decisions, independent of stimulus and accuracy, and links it to fMRI responses in the VMPFC and prefrontal cortex.