Exploring Temporal Progression of Events Using Eye Tracking.

This study investigates the representation of the temporal progression of events by means of the causal change in a patient. Subjects were asked to verify the relationship between adjectives denoting a source and resulting feature of a patient. The features were presented either chronologically or inversely to a primed event context given by a verb (to cut: long-short vs.

Semantic priming of progression features in events.

Event knowledge includes persons and objects and their roles in the event. This study investigated whether the progression of patients from a source to a resulting feature, such as the progression of hair that is cut from long to short, forms part of event representations. Subjects were presented with an event prime followed by two adjectives and asked to judge whether the adjectives were interrelated.

I spy with my little eye: detection of temporal violations in event sequences and the pupillary response.

Scripts of familiar activities store the temporal order of events. This enables us to generate predictions about which event will follow another. When an event does not unfold in the chronological order, a mismatch arises between the predictions and the external sensory input which is perceived as a conflict.

Personalized oral debriefing versus standardized multimedia instruction after patient crisis simulation.

Background: Simulation experience alone without debriefing is insufficient for learning. Standardized multimedia instruction has been shown to be useful in teaching surgical skills but has not been evaluated for use as an adjunct in crisis management training. Our primary purpose in this study was to determine whether standardized computer-based multimedia instruction is effective for learning, and whether the learning is retained 5 wk later.

Investigating dimensional organization in scripts using the pupillary response.

Scripts are mental representations of activities in memory and are thought to be organized dimensionally in a temporal dimension. We investigated the cognitive strategies during the processing of temporal order of an event sequence to gain insight into the organization of scripts. Subjects were presented with triplets of script events (A - B - C).

Assessing the neuropsychological profile of stable schizophrenic outpatients.

In an administration of the Computerized Neuropsychological Test Battery (CNTB), stable schizophrenic outpatients (n = 26) showed significant impairment (P < 0.05) relative to normal control subjects (n = 28) in overall function and measures of verbal learning. Except on tests of motor speed, the performance profile of schizophrenic patients was similar to that of elderly normal control subjects (n = 33).

Cholinergic rebound and rapid onset psychosis following abrupt clozapine withdrawal.

Following the conduct of a 28-day inpatient bioequivalence study of clozapine in schizophrenia patients, withdrawal effects after abrupt discontinuation from clozapine were assessed. Thirty patients who met DSM-III-R criteria for schizophrenia, residual type, or schizophrenia in remission were enrolled in the study. Patients were evaluated for symptoms of withdrawal effects for 7 days after clozapine 200 mg/day was abruptly withdrawn.