Executive dysfunction is reported in juvenile myoclonic epilepsy (JME). However, batteries employed in previous studies included no more than three tests of executive function. In this study, we aimed to assess executive and attentional functions in JME using a comprehensive battery of eight tests (encompassing fifteen subtests). We also evaluated neuropsychological profiles using a clinical cr...

OBJECTIVE Executive dysfunction after traumatic brain injury (TBI) in children is common and leads to significant problems in functioning across multiple settings. The objective of this study was to evaluate the efficacy of a web-based counselor-assisted problem solving (CAPS) intervention compared with an Internet resource comparison (IRC) for treatment of executive dysfunction within 12 month...

BACKGROUND Executive dysfunction has been observed in patients with left-sided anterior corona radiata infarction. However, whether left-sided posterior corona radiata infarction could cause executive dysfunction is unclear. Also, whether secondary damage in the left frontal white matter following ipsilateral posterior corona radiata infarct is causal or not and contributes to the occurrence an...

Objective. Executive functions were assessed in a group of 30 patients with dementia of the Alzheimer type (DAT). The results were analyzed with reference to the severity of the dementia, the patients' age, and the results obtained from healthy controls. Background. Executive functions are higher-order processes responsible for conscious and goal-oriented activity (both cognitive and behavioral...

Multiple sclerosis (MS) is a chronic disease affecting the central nervous system. Several authors consider that an attentional damage is the underlying cause of cognitive dysfunction in MS. However, while some studies of MS report attentional deficits, others suggest that attention remains unaffected by this disease. The presence of attentional deficits in MS thus remains a disputed matter. We...

An association between memory and executive dysfunction (ED) has been demonstrated in patients with mixed neurological disorders. We aimed to investigate the impact of ED in memory tasks of children with temporal lobe epilepsy (TLE). We evaluated 36 children with TLE and 28 controls with tests for memory, learning, attention, mental flexibility, and mental tracking. Data analysis was composed o...

Traumatic brain injury often produces executive dysfunction. This characteristic cognitive impairment often causes long-term problems with behaviour and personality. Frontal lobe injuries are associated with executive dysfunction, but it is unclear how these injuries relate to corticostriatal interactions that are known to play an important role in behavioural control. We hypothesized that exec...

Executive dysfunction is a deficiency in skills of planning and problem solving that characterizes many neuropsychiatric disorders. The Towers Task is a commonly used measure of planning and problem solving for assessing executive function. Towers Task data are usually zero-inflated and right-censored, and ignoring these features can result in biased inference for the disease characterization o...

BACKGROUND Dual-process models propose that recognition memory (RM) involves two processes: conscious recollection and familiarity-aware memory. Studies investigating RM in schizophrenia report a selective deficit in conscious recollection and intact levels of familiarity-driven RM for stimuli presented in the visual and olfactory domains. It has been suggested that abnormalities in conscious r...

"Executive function" is a term describing the processes required for conscious control of thought, emotion, and action that are central to the management of one's day-to-day life. Executive function is subserved by the prefrontal cortex and related subcortical structures. Disorders affecting the prefrontal cortex-subcortical system are numerous and heterogeneous, but contemporary research has b...