Dementia with aphasia and mirror phenomenon : examination of the mechanism using neuroimaging and neuropsychological findings: a case report
BACKGROUND: Aphasia often appears in persons living with dementia; however, aphasia and the mirror phenomenon are rarely present at the same time.
CASE PRESENTATION: Here, we report a case of fluent conversation with a person in a mirror or a magazine, and examine the underlying mechanism using brain imaging and neuropsychological findings. We found that the appearance of the mirror phenomenon may be associated with a visuospatial dysfunction caused by a decreased function of the posterior region of the right temporal and parietal lobe. Moreover, active talking to a person in a mirror or a person in a magazine could be associated with disinhibition caused by a decline in bilateral frontal lobe function.
CONCLUSIONS: This case represents a very valuable and interesting presentation because it is the first report of a long-term follow-up of the course of dementia using neurological imaging, and of the neuropsychological analysis of the mechanism of conversation with a mirror image combined with aphasia.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:20 |
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Enthalten in: |
BMC neurology - 20(2020), 1 vom: 24. Nov., Seite 425 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Osawa, Aiko [VerfasserIn] |
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Links: |
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Themen: |
Aphasia |
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Anmerkungen: |
Date Completed 02.02.2021 Date Revised 02.02.2021 published: Electronic Citation Status MEDLINE |
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doi: |
10.1186/s12883-020-01994-9 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM317954830 |
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520 | |a BACKGROUND: Aphasia often appears in persons living with dementia; however, aphasia and the mirror phenomenon are rarely present at the same time | ||
520 | |a CASE PRESENTATION: Here, we report a case of fluent conversation with a person in a mirror or a magazine, and examine the underlying mechanism using brain imaging and neuropsychological findings. We found that the appearance of the mirror phenomenon may be associated with a visuospatial dysfunction caused by a decreased function of the posterior region of the right temporal and parietal lobe. Moreover, active talking to a person in a mirror or a person in a magazine could be associated with disinhibition caused by a decline in bilateral frontal lobe function | ||
520 | |a CONCLUSIONS: This case represents a very valuable and interesting presentation because it is the first report of a long-term follow-up of the course of dementia using neurological imaging, and of the neuropsychological analysis of the mechanism of conversation with a mirror image combined with aphasia | ||
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