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Anterior Cingulate Cortex in Addiction: New Insights for Neuromodulation
Yijie Zhao1,2,3, Samantha N Sallie4, Hailun Cui4
1Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China.
Summary
The anterior cingulate cortex (ACC) is a promising neuromodulation target for substance use disorder (SUD). Targeting specific ACC sub-regions may enhance treatment efficacy for addiction.
Area of Science:
- Neuroscience
- Psychiatry
- Neuromodulation
Background:
- Substance use disorder (SUD) presents a significant societal and medical burden.
- High relapse rates persist despite traditional treatments due to craving.
- Neuromodulation offers novel therapeutic avenues for SUD, yet optimal neural targets are debated.
Purpose of the Study:
- This review examines the anterior cingulate cortex (ACC) as a potential neuromodulation target for SUD.
- To synthesize current understanding of the ACC's role in addiction.
Main Methods:
- Literature review of neuromodulation approaches targeting the ACC for SUD.
- Analysis of ACC's function in addiction-related cognitive processes.
Main Results:
- The ACC acts as a central hub in neural networks crucial for addiction, influencing decision-making, cognitive inhibition, emotion, and motivation.
- Existing literature demonstrates the targeting of the ACC for SUD treatment via neuromodulation.
Conclusions:
- The ACC's distinct sub-regions possess unique functions and connectivity, suggesting potential for tailored neuromodulation.
- Future research should focus on these sub-regions to develop precise and effective ACC stimulation strategies based on individual patient profiles.
- Optimizing ACC stimulation could significantly improve SUD treatment outcomes.
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