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Patients with Alzheimer's disease and other forms of dementia have been shown to exhibit impairment in executive functioning as well. [2] The effects of DES symptoms on the executive functions and working memory, such as attentiveness, planning and remembering recently learned things, are some of the earliest indicators of Alzheimer's disease ...
Dementia of the Alzheimer's type, with late onset, with delusions: Included only in the DSM-IV. 290.21: Dementia of the Alzheimer's Type, With late onset, with depressed mood: Included only in the DSM-IV. 294.10: Dementia of the Alzheimer's Type, with late onset, without behavioral disturbance: Included only in the DSM-IV-TR. 301.6: Dependent ...
Neurocognitive disorders are diagnosed as mild and major based on the severity of their symptoms. While anxiety disorders, mood disorders, and psychotic disorders can also have an effect on cognitive and memory functions, they are not classified under neurocognitive disorders because loss of cognitive function is not the primary (causal) symptom.
This is an accepted version of this page This is the latest accepted revision, reviewed on 3 February 2025. Long-term brain disorders causing impaired memory, thinking and behavior This article is about the cognitive disorder. For other uses, see Dementia (disambiguation). "Senile" and "Demented" redirect here. For other uses, see Senile (disambiguation) and Demented (disambiguation). Medical ...
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.
Executive functioning is a theoretical construct representing a domain of cognitive processes that regulate, control, and manage other cognitive processes. Executive functioning is not a unitary concept; it is a broad description of the set of processes involved in certain areas of cognitive and behavioural control. [1]
Initially, progressive speech difficulties with non-fluent aphasia and executive function disorders can be seen. Memory, orientation, and visuospatial functions deteriorate as a result, while echolalia, palilalia, verbal and vocal perseverations develop. Eventually, mutism and progressive dementia set in. [2]
Early onset dementia is a general term that describes a group of conditions featuring progressive cognitive decline, particularly in the domains of executive function, learning, language, memory, or behavior. This condition may occur due to various different causes, including degenerative, autoimmune, or infectious processes.