Understanding Real Time fMRI Neurofeedback
Real time fMRI neurofeedback is an innovative brain training method that allows people to see and regulate their own brain activity as it happens. Using functional magnetic resonance imaging (fMRI), researchers can measure activity in regions of the brain linked to craving, reward, and self-control. Participants receive immediate feedback, often shown as a visual scale or “thermometer,” and are encouraged to adjust their mental state to bring the signal down.
This approach holds special promise for people struggling with alcohol use disorder (AUD), a condition that affects over 29 million Americans each year. Current treatments are limited, with only three FDA-approved medications available, and many patients do not stay in long-term care. Neurofeedback offers a non-invasive option that could empower patients to take a more active role in recovery.
Real Time fMRI Neurofeedback in Alcohol Use Disorder
A recent pilot study explored how real time fMRI neurofeedback could help individuals with alcohol use disorder reduce their cravings when exposed to alcohol cues. Researchers compared results from people with AUD to healthy participants who were shown food cues. Both groups were trained to bring their brain activity below a goal line on the feedback display, with monetary rewards given when they succeeded.
The study found that participants could successfully lower activity in certain craving-related brain regions, including the anterior cingulate and insula. Importantly, even brain areas not directly targeted by feedback showed changes, suggesting a broader impact on networks tied to craving and self-control.
Interestingly, individuals with AUD did not always show stronger responses to alcohol cues than expected. Since many were already in treatment and abstinent, they may have been using strategies to regulate their cravings automatically. Still, the ability to deliberately train these brain responses with neurofeedback represents a promising therapeutic direction.
Why This Matters for Addiction Treatment
Alcohol misuse costs the United States more than $250 billion each year in healthcare, lost productivity, and property damage, and contributes to over 100,000 deaths annually. With such staggering consequences, new treatment approaches are urgently needed.
Real time fMRI neurofeedback could fill an important gap by helping patients directly engage with their own brain activity. Instead of relying only on medications or talk therapy, individuals can learn to regulate the very circuits driving their cravings. While larger studies are necessary to confirm these early findings, the evidence suggests that neurofeedback could become a valuable tool for addiction medicine and recovery programs.
Looking Ahead
Future research will explore how to optimize neurofeedback training, extend its benefits beyond laboratory settings, and integrate it into comprehensive treatment programs. There is also interest in applying this method to other conditions involving compulsive behavior, such as obsessive-compulsive disorder, binge eating, and impulse control disorders.
As the technology becomes more refined and accessible, real time fMRI neurofeedback may offer patients a new way to take control of their mental health—literally by retraining the brain in real time.
References
- Momenan, R., Fede, S., & Roopchansingh, V. (2025). Real time fMRI neurofeedback regulation of craving in healthy controls and individuals with alcohol use disorder. Brain Stimulation. https://doi.org/10.1016/j.brs.2025.05.093
Martz, M. E., Hart, T., Heitzeg, M. M., & Peltier, S. J. (2020). Neuromodulation of brain activation associated with addiction: A review of real-time fMRI neurofeedback studies. NeuroImage: Clinical, 27, 102350. https://doi.org/10.1016/j.nicl.2020.102350