Matches in SemOpenAlex for { <https://semopenalex.org/work/W2920061803> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W2920061803 endingPage "65" @default.
- W2920061803 startingPage "62" @default.
- W2920061803 abstract "Posterior cortical atrophy (PCA) and logopenic variant primary progressive aphasia (LvPPA) are considered early-onset dementias most commonly caused by Alzheimer pathology. PCA is characterized by a progressive decline in higher order visual processing functions, whereas LvPPA is a form of primary progressive aphasia. The clinical presentation of both syndromes is typically earlier in life relative to the more typical amnestic form of Alzheimer disease. Prominent language deficits have been well described in PCA. Here, we describe the case of a 56-year-old man presenting with overlapping anatomic, clinical, and cognitive features of PCA and LvPPA and review the existing literature relating to the clinical features shared by these conditions, exploring the etiology, and implications for clinical practice in cases with a PCA-LvPPA overlap syndrome. In PCA, atrophy occurs in temporoparietal-occipital regions, whereas in LvPPA atrophy occurs at the temporoparietal junctions, with left-sided predominance. A defective phonological loop (a short-term storage system which holds speech sounds in memory for 1 to 2 s) seems to underlie the logopenic syndrome in both conditions. Other parietal lobe deficits, in proximity to both language and visual processing areas, such as dyscalculia and ideomotor apraxia are also commonly found in both conditions. We suspect that cases with an overlap PCA-LvPPA syndrome are relatively underreported which may relate to the fact that these cases occur on a spectrum depending on the stage of disease progression and do not easily fit into strict diagnostic categories according to existing criteria of PCA and LvPPA, respectively." @default.
- W2920061803 created "2019-03-11" @default.
- W2920061803 creator A5033680858 @default.
- W2920061803 creator A5055861564 @default.
- W2920061803 creator A5065269281 @default.
- W2920061803 date "2019-03-01" @default.
- W2920061803 modified "2023-10-14" @default.
- W2920061803 title "A Case of Overlap Posterior Cortical Atrophy and Logopenic Variant Primary Progressive Aphasia" @default.
- W2920061803 cites W1693625036 @default.
- W2920061803 cites W1965583259 @default.
- W2920061803 cites W1988448199 @default.
- W2920061803 cites W2006370463 @default.
- W2920061803 cites W2010681077 @default.
- W2920061803 cites W2012763181 @default.
- W2920061803 cites W2014161370 @default.
- W2920061803 cites W2033221372 @default.
- W2920061803 cites W2052742260 @default.
- W2920061803 cites W2055361726 @default.
- W2920061803 cites W2070668675 @default.
- W2920061803 cites W2078718001 @default.
- W2920061803 cites W2127169747 @default.
- W2920061803 cites W2131123382 @default.
- W2920061803 cites W2133535454 @default.
- W2920061803 cites W2138190873 @default.
- W2920061803 cites W2138878035 @default.
- W2920061803 cites W2146008734 @default.
- W2920061803 cites W2153963320 @default.
- W2920061803 cites W2154633730 @default.
- W2920061803 cites W2592378632 @default.
- W2920061803 cites W2605281905 @default.
- W2920061803 cites W2626231126 @default.
- W2920061803 cites W2765159288 @default.
- W2920061803 cites W2888534493 @default.
- W2920061803 doi "https://doi.org/10.1097/nrl.0000000000000225" @default.
- W2920061803 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30817493" @default.
- W2920061803 hasPublicationYear "2019" @default.
- W2920061803 type Work @default.
- W2920061803 sameAs 2920061803 @default.
- W2920061803 citedByCount "13" @default.
- W2920061803 countsByYear W29200618032019 @default.
- W2920061803 countsByYear W29200618032020 @default.
- W2920061803 countsByYear W29200618032021 @default.
- W2920061803 countsByYear W29200618032022 @default.
- W2920061803 countsByYear W29200618032023 @default.
- W2920061803 crossrefType "journal-article" @default.
- W2920061803 hasAuthorship W2920061803A5033680858 @default.
- W2920061803 hasAuthorship W2920061803A5055861564 @default.
- W2920061803 hasAuthorship W2920061803A5065269281 @default.
- W2920061803 hasConcept C118552586 @default.
- W2920061803 hasConcept C142724271 @default.
- W2920061803 hasConcept C15744967 @default.
- W2920061803 hasConcept C169760540 @default.
- W2920061803 hasConcept C2776228812 @default.
- W2920061803 hasConcept C2776818353 @default.
- W2920061803 hasConcept C2778641062 @default.
- W2920061803 hasConcept C2779134260 @default.
- W2920061803 hasConcept C2779140760 @default.
- W2920061803 hasConcept C2779422653 @default.
- W2920061803 hasConcept C2779483572 @default.
- W2920061803 hasConcept C2781172350 @default.
- W2920061803 hasConcept C548259974 @default.
- W2920061803 hasConcept C71924100 @default.
- W2920061803 hasConceptScore W2920061803C118552586 @default.
- W2920061803 hasConceptScore W2920061803C142724271 @default.
- W2920061803 hasConceptScore W2920061803C15744967 @default.
- W2920061803 hasConceptScore W2920061803C169760540 @default.
- W2920061803 hasConceptScore W2920061803C2776228812 @default.
- W2920061803 hasConceptScore W2920061803C2776818353 @default.
- W2920061803 hasConceptScore W2920061803C2778641062 @default.
- W2920061803 hasConceptScore W2920061803C2779134260 @default.
- W2920061803 hasConceptScore W2920061803C2779140760 @default.
- W2920061803 hasConceptScore W2920061803C2779422653 @default.
- W2920061803 hasConceptScore W2920061803C2779483572 @default.
- W2920061803 hasConceptScore W2920061803C2781172350 @default.
- W2920061803 hasConceptScore W2920061803C548259974 @default.
- W2920061803 hasConceptScore W2920061803C71924100 @default.
- W2920061803 hasIssue "2" @default.
- W2920061803 hasLocation W29200618031 @default.
- W2920061803 hasLocation W29200618032 @default.
- W2920061803 hasOpenAccess W2920061803 @default.
- W2920061803 hasPrimaryLocation W29200618031 @default.
- W2920061803 hasRelatedWork W1986471226 @default.
- W2920061803 hasRelatedWork W2043822779 @default.
- W2920061803 hasRelatedWork W2052584766 @default.
- W2920061803 hasRelatedWork W2077711964 @default.
- W2920061803 hasRelatedWork W2321022273 @default.
- W2920061803 hasRelatedWork W2567691650 @default.
- W2920061803 hasRelatedWork W2901364680 @default.
- W2920061803 hasRelatedWork W3215836593 @default.
- W2920061803 hasRelatedWork W324863880 @default.
- W2920061803 hasRelatedWork W4205994034 @default.
- W2920061803 hasVolume "24" @default.
- W2920061803 isParatext "false" @default.
- W2920061803 isRetracted "false" @default.
- W2920061803 magId "2920061803" @default.
- W2920061803 workType "article" @default.