Neurogenic restructuring
Neurogenic restructuring was used in the treatment of "criminal minds" by the Mari.

In Mari society, violent crime was almost eliminated, and harboring violent thoughts was considered a criminal act. Those thoughts were removed by engramatic purges. Habitual perpetrators of criminal thought could be subjected to neurogenic restructuring, which could take years.

The Mari male Frane had undergone neurogenic restructuring and was considered cured by Chief Examiner Nimira in 2374, when he came into contact with B'Elanna Torres of the . ()

de: Neurogenetische Restrukturierung
Medical procedures
Punishments