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Lesion mapping and brain connectivity data reveal addiction network

Mapping the brain lesions that led multiple patients, once heavy smokers, to abruptly quit has revealed a brain network associated with addiction. The new study, which involved UI researchers Aaron Boes, MD, PhD, and Joel Bruss, suggests that targeting this circuitry with neuromodulation therapies, like transcranial magnetic stimulation or deep brain stimulation, may have potential for treating addiction.