The relationship between theory of mind and the executive functions: Evidence from patients with frontal lobe damage.

"Theory of mind" (ToM) refers to the ability to predict others' thoughts, intentions, beliefs, and feelings. Evidence from neuropsychology and functional imaging indicates that ToM is a domain-specific or modular architecture; however, research in development psychology has suggested that ToM is the full development of the executive functions in individuals. Therefore, the relationship between ToM and the executive functions needs to be clarified.

Mentalizing ability in patients with prefrontal cortex damage.

Introduction: Mentalizing ability is the issue in the social cognition of patients with brain injury that has received the most attention. The present study investigated mentalization ability in patients with prefrontal cortex damage. The aims of this study were to investigate: (a) whether patients with prefrontal cortex damage are impaired in mentalizing ability, including theory of mind (ToM) and empathy; (b) whether patients with ventromedial prefrontal cortex damage are impaired in different aspects of ToM; (c) whether patients with ventromedial prefrontal cortex damage are impaired in different aspects of empathy; and (d) whether impairment of mentalizing ability in patients with prefrontal cortex damage can be explained by executive dysfunction.

Neuropsychological performance in patients with carbon monoxide poisoning.

This study investigated changes in cognitive function in acute and delayed carbon monoxide (CO) poisoning groups with comprehensive neuropsychological tests at 1 month and 6 months after therapy. For this study, 11 patients with acute and 14 with delayed CO poisoning were recruited. The neuropsychological tests included psychomotor speed, visual-spatial ability, language, logical memory, working memory, and executive function.