DE eng

Search in the Catalogues and Directories

Page: 1 2 3 4 5...13
Hits 1 – 20 of 242

1
Family history of FXTAS is associated with age-related cognitive-linguistic decline among mothers with the FMR1 premutation.
In: Journal of neurodevelopmental disorders, vol 14, iss 1 (2022)
BASE
Show details
2
Cortical microstructure in primary progressive aphasia: a multicenter study.
In: Alzheimer's research & therapy, vol 14, iss 1 (2022)
BASE
Show details
3
Improving the diagnostic accuracy of primary progressive aphasia using cognitive tests
Foxe, David Gordon. - : The University of Sydney, 2022. : Faculty of Science, School of Psychology, 2022
BASE
Show details
4
A Meta-Analysis of Semantic Memory in Mild Cognitive Impairment
In: ISSN: 1040-7308 ; EISSN: 1573-6660 ; Neuropsychology Review ; https://hal.archives-ouvertes.fr/hal-03015335 ; Neuropsychology Review, Springer Verlag, 2021, ⟨10.1007/s11065-020-09453-5⟩ (2021)
BASE
Show details
5
Cognitive Impairment in Late-Life Depression: A Comparative Study of Healthy Older People, Late-Life Depression, and Mild Alzheimer's Disease Using Multivariate Base Rates of Low Scores
In: EISSN: 1664-1078 ; Frontiers in Psychology ; https://hal-univ-fcomte.archives-ouvertes.fr/hal-03630024 ; Frontiers in Psychology, Frontiers, 2021, 12, pp.724731. ⟨10.3389/fpsyg.2021.724731⟩ (2021)
BASE
Show details
6
Uniform data set language measures for bvFTD and PPA diagnosis and monitoring.
In: Alzheimer's & dementia (Amsterdam, Netherlands), vol 13, iss 1 (2021)
BASE
Show details
7
Social Behavior Observer Checklist: Patterns of Spontaneous Behaviors Differentiate Patients With Neurodegenerative Disease From Healthy Older Adults.
Rankin, Katherine P; Toller, Gianina; Gavron, Lauren. - : eScholarship, University of California, 2021
BASE
Show details
8
Resting functional connectivity in the semantic appraisal network predicts accuracy of emotion identification.
Yang, Winson FZ; Toller, Gianina; Shdo, Suzanne. - : eScholarship, University of California, 2021
BASE
Show details
9
Uniform data set language measures for bvFTD and PPA diagnosis and monitoring.
In: Alzheimer's & dementia (Amsterdam, Netherlands), vol 13, iss 1 (2021)
BASE
Show details
10
Asian Americans and Pacific Islanders' perspectives on participating in the CARE recruitment research registry for Alzheimer's disease and related dementias, aging, and caregiving research.
In: Alzheimer's & dementia (New York, N. Y.), vol 7, iss 1 (2021)
BASE
Show details
11
APOE alleles' association with cognitive function differs across Hispanic/Latino groups and genetic ancestry in the study of Latinos-investigation of neurocognitive aging (HCHS/SOL).
In: Alzheimer's & dementia : the journal of the Alzheimer's Association, vol 17, iss 3 (2021)
BASE
Show details
12
The New Face of Caregiving: Multidimensional Factors of Caregiver Burden Among Young Adult Caregivers
Demko, Courtney Marie. - : eScholarship, University of California, 2021
BASE
Show details
13
Data for: Correlates of Anomia in non-semantic Variants of Primary Progressive Aphasia Converge over Time ...
Leyton, Cristian. - : Mendeley, 2021
BASE
Show details
14
Data for: Correlates of Anomia in non-semantic Variants of Primary Progressive Aphasia Converge over Time ...
Leyton, Cristian. - : Mendeley, 2021
BASE
Show details
15
Student Project: Semantic Priming and Alzheimer's Disease (Oliver Rimkus)- Template ...
Nowak, Alexander. - : Open Science Framework, 2021
BASE
Show details
16
Aprendre idiomes de gran crea connexions neuronals beneficioses
Bueno i Torrens, David, 1965-. - : Edició de Premsa Periòdica Ara, 2021
BASE
Show details
17
Deterioros lingüísticos asociados a un caso clínico de demencia tipo alzhéimer ; Language impairments associated with a clinical case of Alzheimer’s dementia
Jiménez Ruiz, Juan Luis; Palenzuela Sánchez, Ángeles. - : Universidad Nacional Autónoma de México, 2021
BASE
Show details
18
Network Effects Of Reduced Audibility (NEORA) and its Significance for Cognitive Decline
Alcock, C. - : University of Exeter, 2021. : College of Engineering, Mathematics, and Physical Sciences, 2021
BASE
Show details
19
Edinburgh Cognitive and Behavioural ALS Screen (ECAS) in the assessment of early onset dementia
De Icaza Valenzuela, Mónica Mariana. - : The University of Edinburgh, 2021
BASE
Show details
20
Distinctive Oculomotor Behaviors in Alzheimer's Disease and Frontotemporal Dementia
Abstract: Oculomotor behavior can provide insight into the integrity of widespread cortical networks, which may contribute to the differential diagnosis between Alzheimer's disease and frontotemporal dementia. Three groups of patients with Alzheimer's disease, behavioral variant of frontotemporal dementia (bvFTD) and semantic variant of primary progressive aphasia (svPPA) and a sample of cognitively unimpaired elders underwent an eye-tracking evaluation. All participants in the discovery sample, including controls, had a biomarker-supported diagnosis. Oculomotor correlates of neuropsychology and brain metabolism evaluated with 18F-FDG PET were explored. Machine-learning classification algorithms were trained for the differentiation between Alzheimer's disease, bvFTD and controls. A total of 93 subjects (33 Alzheimer's disease, 24 bvFTD, seven svPPA, and 29 controls) were included in the study. Alzheimer's disease was the most impaired group in all tests and displayed specific abnormalities in some visually-guided saccade parameters, as pursuit error and horizontal prosaccade latency, which are theoretically closely linked to posterior brain regions. BvFTD patients showed deficits especially in the most cognitively demanding tasks, the antisaccade and memory saccade tests, which require a fine control from frontal lobe regions. SvPPA patients performed similarly to controls in most parameters except for a lower number of correct memory saccades. Pursuit error was significantly correlated with cognitive measures of constructional praxis and executive function and metabolism in right posterior middle temporal gyrus. The classification algorithms yielded an area under the curve of 97.5% for the differentiation of Alzheimer's disease vs. controls, 96.7% for bvFTD vs. controls, and 92.5% for Alzheimer's disease vs. bvFTD. In conclusion, patients with Alzheimer's disease, bvFTD and svPPA exhibit differentiating oculomotor patterns which reflect the characteristic neuroanatomical distribution of pathology of each disease, and therefore its assessment can be useful in their diagnostic work-up. Machine learning approaches can facilitate the applicability of eye-tracking in clinical practice.
Keyword: Alzheimer's disease; Antisaccade; Biomarkers; Frontotemporal dementia; Oculomotor; Semantic dementia; Smooth pursuit
URL: https://ddd.uab.cat/record/255304
BASE
Hide details

Page: 1 2 3 4 5...13

Catalogues
0
0
0
0
0
0
1
Bibliographies
0
0
0
0
0
0
0
0
1
Linked Open Data catalogues
0
Online resources
0
0
0
0
Open access documents
240
0
0
0
0
© 2013 - 2024 Lin|gu|is|tik | Imprint | Privacy Policy | Datenschutzeinstellungen ändern