Figure 5.

Morphometric differences in speech motor control regions differentiated children with persistent stuttering from those who recover. A compensatory mechanism involving left medial premotor cortex may contribute to recovery. From “Anomalous morphology in left hemisphere motor and premotor cortex of children who stutter,” by Garnett et al., 2018, Brain, in press, Copyright 2018 by the Oxford University Press. Reprinted with permission.