The nature and occurrence of registration errors in the emergency department.

Research into the nature and occurrence of medical errors has shown that these often result from a combination of factors that lead to the breakdown of workflow. Nowhere is this more critical than in the emergency department (ED), where the focus of clinical decisions is on the timely evaluation and stabilization of patients. This paper reports on the nature of errors and their implications for patient safety in an adult ED, using methods of ethnographic observation, interviews, and think-aloud protocols.

The multitasking clinician: decision-making and cognitive demand during and after team handoffs in emergency care.

Several studies have shown that there is information loss during interruptions, and that multitasking creates higher memory load, both of which contribute to medical error. Nowhere is this more critical than in the emergency department (ED), where the emphasis of clinical decision is on the timely evaluation and stabilization of patients. This paper reports on the nature of multitasking and shift change and its implications for patient safety in an adult ED, using the methods of ethnographic observation and interviews.

Cognitive neuroeconomics: new solutions to old problems.

The current models of decision-making are limited in their ability to provide a comprehensive understanding of the field. We propose the cognitive neuroeconomics model, which, we have used to better understand the process of decision-making in the domain of mental health, namely, young adults' risky sexual behavior. This model can have far reaching implications in developing adequate decision support tools.

The role of emotion in decision-making: a cognitive neuroeconomic approach towards understanding sexual risk behavior.

Models of decision-making usually focus on cognitive, situational, and socio-cultural variables in accounting for human performance. However, the emotional component is rarely addressed within these models. This paper reviews evidence for the emotional aspect of decision-making and its role within a new framework of investigation, called neuroeconomics.