Attenuated subjective ratings and skin conductance responses to neutral and negative pictures in non-psychopathic mentally disordered offenders with various diagnoses.

Altered autonomic arousal in relation to offending behavior has mainly been investigated in subjects with varying degrees of psychopathic traits. The present study sets out to investigate subjective ratings and skin conductance responses (SCRs) in mentally disordered offenders with various diagnoses but without psychopathy, specifically recruited from the forensic psychiatric system. Two subgroups were investigated; an antisocial group with antisocial personality disorder (APD) or antisocial traits (n=16) and a non-antisocial group with various diagnoses (n=25), in relation to a healthy non-criminal control group (n=20).

Aggression, psychopathy and brain imaging - Review and future recommendations.

Violent behavior appears to result from a complex web of interacting genetic as well as environmental factors. Psychopathy is a strong predictor for relapse in violent acts. The current review shed light on rapidly expanding knowledge in brain imaging related to violent behavior and psychopathy.

Offender characteristics in lethal violence with special reference to antisocial and autistic personality traits.

The objective of the study is to assess the relationships between personality traits, lifetime psychosocial functioning, and crime scene behavior. Thirty-five male offenders referred for forensic psychiatric assessment in Sweden (1996-2001) and assigned a main diagnosis of either antisocial personality disorder (APD) or autism spectrum disorder (AUT) were retrospectively studied. APD were subcategorized into impulsive (APDi) and controlled (APDc).