Criminal thinking, certainty of apprehension, and the decision to engage in antisocial behavior: A study of day treatment program clients.

The purpose of this study was to determine whether criminal thinking moderates the relationship between certainty of apprehension (50%, 10%, 1%) and likelihood of engaging in three antisocial hypothetical acts (cheating on a test, property damage, and driving drunk). Proactive criminal thinking (PCT), a manifestation of the planned, calculated, amoral, and instrumental features of antisocial cognition, and reactive criminal thinking (RCT), a reflection of the impulsive, irresponsible, reckless, and emotional aspects of antisocial cognition, served as between-subjects variables in this study. A repeated measures analysis of covariance performed on 67 (43 males, 24 females) day treatment program clients revealed that the likelihood of engaging in antisocial behavior was disproportionately elevated when participants were high in PCT and low in certainty.

Isolated unilateral rupture of the alar ligament.

Only 6 cases of isolated unilateral rupture of the alar ligament have been previously reported. The authors report a new case and review the literature, morbid anatomy, and pathogenesis of this rare injury. The patient in their case, a 9-year-old girl, fell head first from a height of 5 feet off the ground.

Innervation of the brain, intracerebral Schwann cells and intracerebral and intraventricular schwannomas.

The cerebral vasculature and the choroid plexus are innervated by peripheral nerves. The anatomy of the vascular supply to the brain and its related perivascular nerves is reviewed. Intracerebral and intraventricular schwannomas most likely come from neoplastic transformation of Schwann cells investing the perivascular nerves and nerves within the choroid plexus.