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Impulsiveness has become a key concept in thinking about the determinants of violence and aggression. In this study of spouse abusers, the relationship between impulsiveness, impulsive aggression, and physical violence is confirmed. Impulsiveness and impulsive aggression have significant correlations with physical aggression. Impulsiveness and impulsive(More)
Knowledge of the three dimensional positions of bones at a joint as a function of time is required to accurately model joint kinematics. 3-D bone geometry data from a static computer tomography (CT) images can be combined with time sequence information from 2-D video fluoros-copy images to produce 3-D position data over time. The process involves creating(More)
OBJECTIVE This study examined factors motivating inpatient aggression in a sample of chronically assaultive state hospital patients. METHODS Inpatients who had committed three or more assaults over a one-year period were identified by using an incident report database. Aggressive episodes were categorized as impulsive, organized, or psychotic by using a(More)
Sexual victimization of children and adults is a significant treatment and public policy problem in the United States. To address increasing concerns regarding sex offender recidivism, nine states have passed legislation since 1996 authorizing the use of either chemical or physical castration. In most statutes, a repeat offender's eligibility for probation(More)
Dr. Bertman and coauthors should be recognized and complimented for their tremendous effort in completing a research protocol in a hard-to-study population. Strengths of this research include the use of a validated CST assessment instrument, ongoing measurements of psychiatric status with the BPRS, and the attempt to exclude malingerers through the use of(More)
Actuarial violence risk assessments, many of which include the construct of psychopathy, have been shown to be superior to clinical judgment in the prediction of long-term risk of community violence and recidivism. While these instruments initially appeared to provide similarly accurate judgments of risk of institutional aggression, recent research has(More)
BACKGROUND In an effort to determine illness factors associated with criminality among bipolar patients, we identified bipolar arrestees housed in the psychiatric division of the Los Angeles County Jail who had a history of psychiatric treatment in the Los Angeles County community mental health system. METHOD Los Angeles County's computerized management(More)
California's prisons are currently designed to house approximately 85,000 inmates. At the time of the U.S. Supreme Court's 2011 decision in Brown v. Plata, the California prison system housed nearly twice that many (approximately 156,000 inmates). The Supreme Court held that California's prison system violated inmates' Eighth Amendment rights. The Court(More)
This article provides a guide that is important to remember in evaluating a criminal defendant's amnesia claim. Important concepts to understand regarding memory formation, memory systems, proposed causes of amnesia, reasons why amnesia claims may be true or false, and important strategies to implement as part of the evaluation process are reviewed.(More)
Child sex tourism, the act of traveling to engage in sexual acts with minors, plagues developing nations worldwide. Several laws have been passed internationally in recent years designed to curtail this practice. Government entities and human rights organizations have driven these efforts. United States citizens represent a significant proportion of(More)