semantic dementia การใช้

• They found that semantic dementia has a more generalized semantic impairment.
• Semantic dementia ( SD ) is also known as fluent Progressive Aphasia.
• These indicate that the neural damage associated with semantic dementia occurs within this brain region.
• The second type is called semantic dementia or temporal variant dementia ( TV-FTD ).
• Semantic dementia is a disorder in which conceptual manipulation, including conceptual combination, is hindered.
• These regions are particularly vulnerable to damage in semantic dementia, which is characterised by a global semantic deficit.
• It is important to note that Semantic Dementia is a clinical diagnosis, defined by the symptoms the patient displays.
• In patients suffering from semantic dementia, the temporal regions of these patients undergo atrophy and lead to certain deficits which can cause mind-blindness.
• It is known that patients with Alzheimer s disease and patients with semantic dementia both exhibit difficulty in tasks that involve picture naming and category fluency.
• For example, Lambon, Lowe, & Rogers ( 2007 ) studied the different effects semantic dementia and herpes simplex virus encephalitis have on semantic memory.
• Behavioural variant frontotemporal dementia ( bvFTD ), progressive non-fluent aphasia ( PNFA ) and semantic dementia ( SD ) are the three best-characterised clinical presentations.
• Semantic dementia ( SD ) is a degenerative disease characterized by atrophy of anterior temporal regions ( the primary auditory cortex; process auditory information ) and progressive loss of semantic memory.
• Semantic Dementia is a progressive disorder of language, which usually begins with an inability to generate familiar words, and progresses with increasing difficulties in word comprehension, generation, and recognition.
• This information shows how, despite often being grouped in the same category, Alzheimer's disease and semantic dementia are very different diseases, and are characterized by marked differences in the subcortical structures they are associated with.
• With respect to semantic dementia, the study concluded that  the middle and inferior temporal gyri [ cortices ] may play a key role in semantic memory, and as a result, unfortunately, when these anterior temporal lobe structures are injured, the subject is left with semantic dementia.
• With respect to semantic dementia, the study concluded that  the middle and inferior temporal gyri [ cortices ] may play a key role in semantic memory, and as a result, unfortunately, when these anterior temporal lobe structures are injured, the subject is left with semantic dementia.
• It was first described by Arnold Pick in 1904 and in modern times was characterised by Professor Elizabeth Warrington in 1975, but it was not given the name semantic dementia until 1989 . The clinical and neuropsychological features, and their association with temporal lobe atrophy were described by Professor John Hodges and colleagues in 1992.