Expectation of sexual images of adults and children elicits differential dorsal anterior cingulate cortex activation in pedophilic sexual offenders and healthy controls.
Clinical Affective Neuroimaging Laboratory (CANLAB), Magdeburg, Germany; Leibniz Institute for Neurobiology, Department for Behavioral Neurology, Magdeburg, Germany; Department of Psychiatry and Psychotherapy, Otto von Guericke University of Magdeburg, Magdeburg, Germany; Department of Psychiatry, Eberhard Karls University, Tübingen, Germany; Max Planck Institute for Biological Cybernetics Tübingen, Germany. Electronic address: [Email]
Pedophilic disorder is characterized by increased sexual interest towards children, with comparatively lesser interest towards adults. In real life, the behavior of subjects with pedophilic disorder is shaped by evaluative processes in response to sexually relevant cues. Therefore, brain activation during anticipation of sexually relevant cues is of potential interest. Whereas previous research demonstrated reduced activation when viewing adult (non-preferred) sexual stimuli in pedophilic sex offenders (PSOs), it is not known if anticipation of preferred versus unpreferred stimuli will elicit differential brain activation.
