Targeting the prefrontal-supplementary motor network with online and offline tDCS to modulate disgust: A single-blind and sham-controlled study

Key Points

• tDCS decreased disgust sensitivity significantly, indicating effective modulation.
• Participants in the experimental group experienced a 30% reduction in disgust ratings compared to sham.
• Single-blind sham-controlled design ensured reduced bias in outcome assessment.
• Findings indicate that targeting specific brain networks may help develop new treatments for emotional disorders.