Executive Dysfunction
Executive Dysfunction - Related Videos
10:02
Executive Function in Autism Spectrum Disorder
0 Views •
2023
Source: Laboratories of Jonas T. Kaplan and Sarah I. Gimbel—University of Southern California Attention, working-memory, planning, impulse control, inhibition, and mental flexibility are important components of human cognition that are often referred to as executive functions. Autism spectrum disorder is a developmental disorder that is characterized by impairments in social interaction, communication, and repetitive behaviors. It is a disorder that lasts a lifetime, and is thought to affect...
07:19
Executive Function and the Dimensional Change Card Sort Task
0 Views •
2023
Source: Laboratories of Nicholaus Noles and Judith Danovitch—University of Louisville Infants are born with amazing cognitive resources at their disposal, but they don’t know how to use them effectively. In order to harness the power of their brains, humans must develop high-level cognitive processes that manage basic brain functions. These processes make up what psychologists refer to as executive function. Executive function is a key factor in many self-regulatory behaviors, including forming...
05:25
Setup and Execution Of the Blindfolded Code Training Exercise
0 Views •
Cited by 3 •
2019
The blindfolded code training exercise, which blindfolds the team leader in a code resuscitation simulation, is an advanced teaching technique to improve closed-loop communication, organizational skills, and critical...
09:39
Mapping Dysfunctional Protein-Protein Interactions in Disease
0 Views •
2025
Here, we present a protocol to enable the capture and identification of disease-specific protein-protein interactions from native cells and tissues using chemical probes and mass spectrometry. The resulting interaction datasets are analyzed through a dedicated web-based platform to reveal dynamic network dysfunctions and pathway alterations linked to disease.
06:26
Mouse Model of Metabolic Dysfunction-Associated Steatotic Liver Disease with Fibrosis
0 Views •
Cited by 1 •
2025
Mouse model of metabolic dysfunction-associated steatotic liver disease (MASLD) with metabolic dysfunction, hepatic gene expression changes, and liver histopathological alterations that resemble human MASLD, including fibrosis that progresses to advanced fibrosis stage 3. This model can be used in studies of MASLD pathophysiology and in pre-clinical studies of new therapies.
FAQs
At the network level, executive dysfunction can arise when prefrontal and connected brain systems do not coordinate information effectively. The disruption may affect selection of relevant information, maintenance of that information while a task unfolds, or switching when demands change. These failures help explain why a person may know a goal yet struggle to organize behavior around it.
Executive dysfunction should be interpreted as a clinical finding, not as a diagnosis by itself. The same pattern may appear in ADHD, mood disorders, dementia, or acquired brain injury, so clinicians use the broader cognitive and medical picture to consider contributing conditions. This distinction prevents the symptom label from being treated as a complete explanation of the patient’s difficulties.
Different disruptions can produce different functional patterns because goal-directed behavior depends on several linked operations. Weak selection can make relevant information harder to prioritize; impaired maintenance can interfere with keeping task information active; reduced switching can hinder adaptation when circumstances change. Considering these operations separately gives clinicians a more precise way to describe cognitive changes rather than treating all difficulties as identical.
Medical assessment of executive dysfunction helps characterize cognitive changes and distinguish which contributing conditions may be involved. Clinicians can use the resulting profile to plan supports and to consider whether observed problems fit a broader clinical picture. Assessment is therefore useful not only for naming difficulties, but also for guiding practical care.
Support planning often targets daily demands rather than relying on willpower alone. Structured routines can reduce the need to repeatedly organize tasks, while reminders can cue intended actions. Cognitive rehabilitation offers another approach, and treating an underlying disorder may address a contributing factor. The appropriate combination depends on the person’s cognitive changes and clinical context.
Within medicine, executive dysfunction matters because cognitive changes can influence everyday functioning, patient safety, and long-term outcomes. Recognizing the pattern can help connect observed difficulties with an underlying condition and shape support planning. It also gives researchers a framework for studying how impairments in goal-directed behavior relate to patients’ broader functioning.