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Connected speech features from picture description in Alzheimer's disease: a systematic review
(IOS Press, 2018-08-21)
The language changes that occur over the course of Alzheimer’s disease (AD) can impact communication abilities and have profound functional consequences. Picture description tasks can be used to approximate everyday ...
The challenge of mapping the human connectome based on diffusion tractography
(Nature research, 2017-11-07)
Tractography based on non-invasive diffusion imaging is central to the study of human brain connectivity. To date, the approach has not been systematically validated in ground truth studies. Based on a simulated human brain ...
Atrophy, metabolism and cognition in posterior cortical atrophy spectrum based on AD CSF biomarkers
(Elsevier, 2018-10-10)
Introduction
In vivo clinical, anatomical and metabolic differences between posterior cortical atrophy (PCA) patients presenting with different Alzheimer's disease (AD) cerebrospinal fluid (CSF) biomarkers profiles are ...
Comprehension of concrete and abstract words in semantic variant primary progressive aphasia and Alzheimer’s disease: a behavioral and neuroimaging study
(2017-04-20)
The aim of this study was to investigate the comprehension of concrete, abstract and abstract emotional words in semantic variant primary progressive aphasia (svPPA), Alzheimer’s disease (AD), and healthy elderly adults ...
Longitudinal gray matter contraction in three variants of primary progressive aphasia : a tensor-based morphometry study
(Elsevier, 2015-01-22)
The present study investigated the pattern of longitudinal changes in cognition and anatomy in three variants of primary progressive aphasia (PPA). Eight patients with the non-fluent variant of PPA (nfvPPA), 13 patients ...
The neural correlates of verbal and nonverbal semantic processing deficits in neurodegenerative disease
(Lippincott, Williams & Wilkins, 2009)
Objective—To investigate the neural correlates of verbal and non-verbal semantic processing in
neurodegenerative disease.
Background—Semantic memory is often impaired in neurodegenerative disease.
Neuropsychological and ...
Music recognition in frontotemporal lobar degeneration and Alzheimer disease
(Lippincott, Williams & Wilkins, 2011-06)
Objective—To compare music recognition in patients with frontotemporal dementia, semantic
dementia, Alzheimer disease, and controls and to evaluate the relationship between music
recognition and brain volume.
Backgrou ...
Regional brain stem atrophy in idiopathic Parkinson's disease detected by anatomical MRI
(Public Library of Science, 2009-12-10)
Idiopathic Parkinson’s disease (PD) is a neurodegenerative disorder characterized by the dysfunction of dopaminergic
dependent cortico-basal ganglia loops and diagnosed on the basis of motor symptoms (tremors and/or ...
La sémantique, la lecture de mots irréguliers et les lobes temporaux antérieurs
Semantics, irregular word reading and the anterior temporal lobes
(Ortho édition, 2014)
Dans cette recension des écrits nous présentons les résultats d’études comportementales
et de neuroimagerie mettant en rapport la sémantique et la lecture de mots irréguliers,
ainsi que la sémantique et les lobes temporaux ...
L’utilisation du discours spontané pour le diagnostic précoce de la maladie d’Alzheimer
The use of connected speech in the early diagnosis of Alzheimer's Disease
(John Libbey Eurotext, 2021-10-01)
Le trouble cognitif subjectif (TCS) et le trouble cognitif léger (TCL) font partie des phases préclinique et prodromale de la maladie d’Alzheimer (MA), respectivement, et constituent des facteurs de risque de progression ...