Mark S. George

The paper shows that fear learning reorganizes brain activity, and this reorganization predicts extinction memory expression when modulated by TMS during extinction learning.

The paper assesses startle reflex modulation in threat coping contexts to evaluate defensive system function in anxiety disorders and finds correlations with anxiety, depression, and worry symptoms.

The paper investigates how the timing of TMS relative to prefrontal alpha EEG phase affects functional and effective connectivity between DLPFC and ACC in healthy volunteers and MDD patients.

The paper assesses the reliability of the Perturbational Complexity Index (PCI) across three brain regions using TMS-EEG in healthy adults, finding high reliability for parietal and motor sites.

This study develops a method to individualize tDCS dosage using reverse-calculated electric field models and TES motor threshold, finding TES MT correlates with E-field-based dose.