Results 51 to 60 of about 34,580 (193)
Change of Accent as an Atypical Onset of non Fluent Primary Progressive Aphasia
Behavioural Neurology, 2013 Language disorders can be the first symptom of many neurodegenerative diseases, including Alzheimer's disease (AD) and primary progressive aphasia (PPA).
Susy Paolini +7 more
doaj +1 more source
Neurolinguistic and acoustic study of logopenic Primary Progressive Aphasia in Arabic [PDF]
, 2019 The primary progressive aphasia (PPA) or Mesulam syndrome is an isolated and progressive deterioration of language, usually due to progressive focal atrophy of the left peri sylvian regions.
El Alaoui Faris, Mustapha +1 more
core +1 more source
Journal of the Formosan Medical Association, 2017 Background/Purpose: To determine whether dual-phase 18F-florbetapir positron emission tomography imaging with perfusion-like and amyloid deposition information can distinguish among primary progressive aphasia (PPA), Alzheimer's disease (AD), and healthy
Hung-Chou Kuo +11 more
doaj +1 more source
Thematic Integration Impairments in Primary Progressive Aphasia: Evidence From Eye-Tracking
Frontiers in Human Neuroscience, 2021 Primary progressive aphasia (PPA) is a degenerative disease affecting language while leaving other cognitive facilities relatively unscathed. The agrammatic subtype of PPA (PPA-G) is characterized by agrammatic language production with impaired ...
Matthew Walenski +5 more
doaj +1 more source
Olfactory and imaging features in atypical Alzheimer’s disease
Translational Neuroscience, 2018 Cognition and speech disorders are the most common symptoms of dementia in neurodegenerative disease. Here, we present a detailed clinical evaluation of a case of logopenic variant of primary progressive aphasia (lv-PPA), an atypical form of Alzheimer ...
Huihong Zhang +6 more
doaj +1 more source
Neologistic jargon aphasia and agraphia in primary progressive aphasia [PDF]
, 2009 The terms 'jargon aphasia' and 'jargon agraphia' describe the production of incomprehensible language containing frequent phonological, semantic or neologistic errors in speech and writing, respectively.
Rohrer, JD, Warren, JD, Rossor, MN
core
Alzheimer's &Dementia, Volume 22, Issue 9, September 2026.Abstract BACKGROUND Sleep phenotypes differ in progressive supranuclear palsy (PSP) and Alzheimer's disease (AD). The human intermediate nucleus (IntN), a putative ventrolateral preoptic analog, promotes non‐rapid eye movement (NREM) sleep, but its disease‐specific vulnerability is unclear. METHODS Post mortem hypothalami (n = 30; baseline [Braak stage
Shima Rastegar‐Pouyani +14 more
wiley +1 more source
Apraxia in progressive nonfluent aphasia [PDF]
, 2010 The clinical and neuroanatomical correlates of specific apraxias in neurodegenerative disease are not well understood. Here we addressed this issue in progressive nonfluent aphasia (PNFA), a canonical subtype of frontotemporal lobar degeneration that has
Rohrer, J.D., Rossor, M.N., Warren, J.D.
core
Lack of Frank Agrammatism in the Nonfluent Agrammatic Variant of Primary Progressive Aphasia
Dementia and Geriatric Cognitive Disorders Extra, 2016 Background/Aims: Frank agrammatism, defined as the omission and/or substitution of grammatical morphemes with associated grammatical errors, is variably reported in patients with nonfluent variant primary progressive aphasia (nfPPA). This study addressed
Naida L. Graham +8 more
doaj +1 more source
Posterior cortical atrophy in logopenic progressive aphasia: A case report
Frontiers in Communication, 2022 Posterior Cortical Atrophy (PCA) and Logopenic progressive aphasia (LPA) are nonamnestic variants of Alzheimer's disease (AD). Language deficits are a hallmark of LPA but not PCA.
Darshini Jeevendra Kumar +5 more
doaj +1 more source