Results 51 to 60 of about 691,244 (270)

Amyloid‐related changes in fluency in patients with subjective cognitive decline

Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring
INTRODUCTION We examined semantic and phonemic fluency in individuals with subjective cognitive decline (SCD) in relation to amyloid status and clinical progression.
Rosanne L. vanden Berg, Elke Butterbrod, Casper deBoer, Lisa‐Marie Schlüter, Argonde C. vanHarten, Charlotte E. Teunissen, Elsmarieke van deGiessen, Wiesje M. van derFlier, Sietske A. M. Sikkes   +8 more
doaj   +1 more source

Verbal Fluency Deficits Co-Occur with Memory Deficits in Geriatric Patients at Risk for Dementia: Implications for the Concept of Mild Cognitive Impairment

Behavioural Neurology, 2010
We tested the notion that patients at high risk for progression to Alzheimer's disease (AD) display relatively isolated memory deficits by assessing the relationship between memory and fluency performances in a sample of 92 geriatric subjects with ...
Maria E. Cottingham, Keith A. Hawkins
doaj   +1 more source

A follow-up study of first episode major depressive disorder. Impairment in inhibition and semantic fluency – potential predictors for relapse?

Frontiers in Psychology, 2013
The present study investigated the Executive Functions (EF) of inhibition, mental flexibility and phonemic and semantic fluency in a one-year follow-up assessment of patients diagnosed with first episode Major Depressive Disorder (MDD).
Marit Therese Schmid, Marit Therese Schmid, Åsa eHammar, Åsa eHammar, Åsa eHammar   +4 more
doaj   +1 more source

Semantic loss marks early Alzheimer's disease‐related neurodegeneration in older adults without dementia

Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, 2020
Objective To assess progression of semantic loss in early stages of cognitive decline using semantic and letter fluency performance, and its relation with Alzheimer's disease (AD)‐specific neurodegeneration using longitudinal multimodal neuroimaging ...
Jet M. J. Vonk, Vincent Bouteloup, Jean‐François Mangin, Bruno Dubois, Frédéric Blanc, Audrey Gabelle, Mathieu Ceccaldi, Cédric Annweiler, Pierre Krolak‐Salmon, Catherine Belin, Thérèse Rivasseau‐Jonveaux, Adrien Julian, François Sellal, Eloi Magnin, Marie Chupin, Marie‐Odile Habert, Geneviève Chêne, Carole Dufouil, and on behalf of the MEMENTO cohort Study Group   +18 more
doaj   +1 more source

Stage‐Dependent β‐Synuclein Links MRI and Cognitive Decline in Alzheimer's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Synaptic degeneration drives cognitive decline in Alzheimer's disease (AD), but synaptic biomarkers are scarce. Brain‐enriched β‐synuclein emerged as a synaptic damage marker. We investigated its diagnostic, prognostic, and structural correlates across the AD continuum.
Ulaş Ay, Merve Alaylioglu, Erdi Sahin, Sanem Sultan Yoruk Oner, Gulce Iskan, Gulce Cosku Yilmaz Cakan, Gozde Kizilates‐Evin, Emre Hari, Elif Kurt, Erdinc Dursun, Basar Bilgic, Hasmet Hanagasi, Hakan Gurvit, Tamer Demiralp, Duygu Gezen‐Ak, Bedia Samanci   +15 more
wiley   +1 more source

A general model of fluency effects in judgment and decision making [PDF]

, 2013
Processing or cognitive fluency is the experienced ease of ongoing mental processes. This experience infl uences a wide range of judgments and decisions. We present a general model for these fluency effects.
Greifeneder, Rainer, Unkelbach, Christian   +1 more
core  

Spanish Consortium for Ageing Normative Data (SCAND): semantic verbal fluency tests

, 2022
Objective: Semantic verbal fluency constitutes a good candidate for identifying cognitive impairment. This paper offers normative data of different semantic verbal fluency tests for middle-aged and older adults natives from Spain considering ...
Ávila Villanueva, Marina, López Sánchez, Ramón, Rubio Valdehita, Susana, Lojo-Seoane, Cristina, Delgado Losada, María Luisa, Montenegro Peña, María Mercedes, Fernández Blázquez, Miguel Ángel, Mallo, Sabela C.   +7 more
core   +1 more source

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

Advanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed, Samuel García Vázquez, Behnam Mardani, Victor Dudarev, Alfred Ludwig, Maribel Acosta, Markus Stricker   +6 more
wiley   +1 more source

Verbal Fluency Performance in Patients with Non-demented Parkinson's Disease.

Iranian Journal of Psychiatry, 2013
While Parkinson's disease (PD) has traditionally been defined by motor symptoms, many researches have indicated that mild cognitive impairment is common in non-demented PD patients.
Hooshang Dadgar, Ahmad Reza Khatoonabadi, Jalal Bakhtiyari   +2 more
doaj   +2 more sources

On Which Abilities Are Category Fluency and Letter Fluency Grounded A Confirmatory Factor Analysis of 53 Alzheimer's Dementia Patients

Dementia and Geriatric Cognitive Disorders Extra, 2013
Background/Aims: In Alzheimer's dementia (AD), letter fluency is less impaired than category fluency. To check whether category fluency and letter fluency depend differently on semantics and attention, 53 mild AD patients were given animal and letter ...
Ilaria Bizzozero, Stefania Scotti, Francesca Clerici, Simone Pomati, Marcella Laiacona, Erminio Capitani   +5 more
doaj   +1 more source