- Progressive Supranuclear Palsy Presenting as Primary Progressive Aphasia
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Lee SY, Choi SH, Kim HS, Kim JW, Park KW
- KMID: 2184989
- J Korean Neurol Assoc.
- 2010 Aug;28(3):237-239.
No abstract available. -
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- A Case of the Fluent Form of Primary Progressive Aphasia Presenting as Conduction Aphasia
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Park KW, Kang DY, Kim JW
- KMID: 2342999
- J Korean Neurol Assoc.
- 2002 Jul;20(4):410-413.
Primary progressive aphasia(PPA) can be classified into nonfluent and fluent types. The fluent PPA usually manifests as Wernicke's or transcortical sensory aphasia. We report a 61-year-old right-handed woman who presented... -
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- Two Cases of Primary Progressive Aphasia
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Reu JH, Hwang SR, Jung WY
- KMID: 2342834
- J Korean Neurol Assoc.
- 2000 Jul;18(4):459-464.
Primary progressive aphasia (PPA) is an uncommon neurodegenerative syndrome characterized by a progressive deterioration of language, while nonverbal cognitive and other neurological functions of PPA are relatively preserved for a... -
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- Corticobasal Degeneration Presenting as Non-Fluent/Agrammatic Primary Progressive Aphasia: A Case Report
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Kim JS, Lee GB, Hong YJ, Park KW
- KMID: 2442857
- Dement Neurocogn Disord.
- 2016 Jun;15(2):55-58.
- doi: 10.12779/dnd.2016.15.2.55
BACKGROUND: Non-fluent agrammatic primary progressive aphasia (naPPA) is characterized by progressive non-fluent speech disorder and might be associated with taupathy such as corticobasal degeneration (CBD) and progressive supranuclear palsy. We... -
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- Longitudinal Clinical Changes of Non-Fluent/Agrammatic Primary Progressive Aphasia as Tau Spectrum Disorder: A Case Report
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Kim JS, Jang JW, Kim SH, Wang MJ, Park YH, Kim S
- KMID: 2443007
- Dement Neurocogn Disord.
- 2015 Jun;14(2):87-93.
- doi: 10.12779/dnd.2015.14.2.87
BACKGROUND: Tauopathies are a group of diseases caused by the accumulation of hyperphosphorylated tau protein in the central nervous system. Previous studies have revealed that there is considerable overlap in... -
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- Logopenic Progressive Aphasia Revealing Positive Cerebrospinal Fluid Biomarkers for Alzheimer's Disease
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Kim HJ, Kim TE, Kim S, Chae WS, Park SA
- KMID: 2191162
- J Korean Neurol Assoc.
- 2014 May;32(2):98-102.
Primary progressive aphasia (PPA) is classified into agrammatic, semantic, and logopenic variants, but differential diagnosis is often challenging. There is accumulating evidence that the neuropathology of logopenic PPA is distinct... -
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- Role of Positron Emission Tomography as a Biologic Marker in the Diagnosis of Primary Progressive Aphasia: Two Case Reports
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Jeong YJ, Park KW, Kang DY
- KMID: 2422801
- Nucl Med Mol Imaging.
- 2018 Oct;52(5):384-388.
- doi: 10.1007/s13139-018-0538-5
Primary progressive aphasia (PPA) is a heterogenous neurodegenerative disorder characterized by declining language and speech ability. Various underlying neuropathologies can induce PPA, and the disorder is divided into three subtypes—progressive... -
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- Early Onset Alzheimer's Disease Presenting as Logopenic Primary Progressive Aphasia
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Oh MJ, Kim S, Park YH, Suh J, Yi S
- KMID: 2442810
- Dement Neurocogn Disord.
- 2018 Jun;17(2):66-70.
- doi: 10.12779/dnd.2018.17.2.66
No abstract available. -
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- Primary Progressive Aphasia and the Left Hemisphere Language Network
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Mesulam MM
- KMID: 2442833
- Dement Neurocogn Disord.
- 2016 Dec;15(4):93-102.
- doi: 10.12779/dnd.2016.15.4.93
Primary progressive aphasia (PPA) is a clinical syndrome diagnosed when three core criteria are met. First, there should be a language impairment (i.e., aphasia) that interferes with the usage or... -
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- Pure Word Deafness in a Patient with Early-Onset Alzheimer's Disease: An Unusual Presentation
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Kim SH, Suh MK, Seo SW, Chin J, Han SH, Na DL
- KMID: 2179009
- J Clin Neurol.
- 2011 Dec;7(4):227-230.
- doi: 10.3988/jcn.2011.7.4.227
BACKGROUND AND PURPOSE: The occurrence of PWD in neurodegenerative disease is very rare, and this is the first report of it being related to early-onset AD. We describe a patient... -
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- A case of Primary Progressive Aphasia (PPA)
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Lee AY, Oh SK, Kim J, Kim JM
- KMID: 2342650
- J Korean Neurol Assoc.
- 1998 Apr;16(2):219-223.
BACKGROUND AND SIGNIFICANCE: PPA is the clinical syndrome that reveals a marked, progressive loss of language functions over time with relative preservation of non-linguistic cognitive functions. Patients with this syndrome... -
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- ¹â¸F-THK5351 PET Imaging in Nonfluent-Agrammatic Variant Primary Progressive Aphasia
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Yoon CW, Jeong HJ, Seo S, Lee SY, Suh MK, Heo JH, Lee YB, Park KH, Okamura N, Lee KM, Noh Y
- KMID: 2442800
- Dement Neurocogn Disord.
- 2018 Sep;17(3):110-119.
- doi: 10.12779/dnd.2018.17.3.110
BACKGROUND AND PURPOSE: To analyze 18F-THK5351 positron emission tomography (PET) scans of patients with clinically diagnosed nonfluent/agrammatic variant primary progressive aphasia (navPPA). METHODS: Thirty-one participants, including those with Alzheimer's disease (AD,... -
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- An Autopsy Confirmed Case of Semantic Variant Primary Progressive Aphasia with Frontotemporal Lobar Degeneration-TDP type C
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Jung NY, Lee MJ, Lee JH, Shin JH, Lee YM, Shin MJ, Pak K, Hwang C, Ahn JW, Sung S, Choi KU, Huh GY, Kim EJ
- KMID: 2435783
- J Korean Neurol Assoc.
- 2018 Feb;36(1):35-39.
- doi: 10.17340/jkna.2018.1.8
A 62-year-old man presented with a one-year history of word finding difficulty, impaired single word comprehension and personality changes including aggression, apathy and eating change. Brain MRIs showed severe atrophy... -
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- Relationships between [¹â¸F]-THK5351 Retention and Language Functions in Primary Progressive Aphasia
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Jeong HJ, Yoon CW, Seo S, Lee SY, Suh MK, Seo HE, Kim WR, Lee H, Heo JH, Lee YB, Park KH, Choi SH, Ido T, Lee KM, Noh Y
- KMID: 2467763
- J Clin Neurol.
- 2019 Oct;15(4):527-536.
- doi: 10.3988/jcn.2019.15.4.527
BACKGROUND AND PURPOSE: There are three distinct subtypes of primary progressive aphasia (PPA): the nonfluent/agrammatic variant (nfvPPA), the semantic variant (svPPA), and the logopenic variant (lvPPA). We sought to characterize... -
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- The Brain Donation Program in South Korea
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Kim Y, Suh YL, Kim SJ, Bae MH, Kim JB, Kim Y, Choi KC, Huh GY, Kim EJ, Lee JS, Kang HW, Shim SM, Lim HJ, Koh YH, Kim BC, Lee KH, Lee MC, Lee HW, Lim TS, Seeley WW, Kim HJ, Na DL, Lee KH, Seo SW
- KMID: 2426334
- Yonsei Med J.
- 2018 Dec;59(10):1197-1204.
- doi: 10.3349/ymj.2018.59.10.1197
PURPOSE: Obtaining brain tissue is critical to definite diagnosis and to furthering understanding of neurodegenerative diseases. The present authors have maintained the National Neuropathology Reference and Diagnostic Laboratories for Dementia... -
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