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The dysfunction can range from mild and subtle to severe and obvious. There is a tremendous variability in the manifestations of executive dysfunction with strong influences often apparent from the affected person's personality, life experiences and intellect. [5]
In psychology and neuroscience, executive dysfunction, or executive function deficit is a disruption to the efficacy of the executive functions, which is a group of cognitive processes that regulate, control, and manage other cognitive processes. [1] Executive dysfunction can refer to both neurocognitive deficits and behavioural symptoms.
The symptoms range from mild to severe, with some requiring medical treatment. Symptoms of performance anxiety may include: ED. ... PE, anorgasmia and other dysfunction disorders.
Frontal lobe disorder, also frontal lobe syndrome, is an impairment of the frontal lobe of the brain due to disease or frontal lobe injury. [5] The frontal lobe plays a key role in executive functions such as motivation, planning, social behaviour, and speech production.
Chronic disruption to the brain processes that control our thoughts, memory, and emotions.
Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterised by executive dysfunction occasioning symptoms of inattention, hyperactivity, impulsivity and emotional dysregulation that are excessive and pervasive, impairing in multiple contexts, and developmentally-inappropriate. [3] [9] [10] [11]
The executive system has been traditionally quite hard to define, mainly due to what psychologist Paul W. Burgess calls a lack of "process-behaviour correspondence". [98] That is, there is no single behavior that can in itself be tied to executive function, or indeed executive dysfunction. For example, it is quite obvious what reading-impaired ...
Patients with damaged frontal lobes exhibit characteristic symptoms of people who have executive dysfunction, for instance impaired retrieval of autobiographical information. [11] Patients with frontal lesions vary broadly in the cognitive deficiencies they exhibit and is tied specifically to the precise modality of the lesion.