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119 resultados encontrados.

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Effect of multicomponent exercise intervention on older adults with mild cognitive impairment based on HAPA-TPB theory (MIND-STEP): trial design and baseline data for a randomized controlled trial
Artículo
Material complementario disponible Artículo DOAJ
Na Zhang et al · BMC · 2026 · ISSN 1745-6215
Abstract Background Physical exercise has emerged as a promising non-pharmacological approach for improving cognitive and physical function in older adults with mild cognitive impairment (MCI). However, most existing int...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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Effect of transcranial direct current stimulation (tDCS) over the prefrontal cortex combined with cognitive training for treating schizophrenia: a sham-controlled randomized clinical trial
Artículo
Acceso abierto Artículo DOAJ
Pedro Shiozawa et al · Associação de Psiquiatria do Rio Grande do Sul · ISSN 2238-0019
Abstract Introduction: We report a transcranial direct current stimulation (tDCS) protocol over the dorsolateral prefrontal cortex (DLPFC) combined with cognitive training in schizophrenia. Method: We assessed psychoti...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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Open Access
Effectiveness of vaping prevention campaign messages on cognitive and behaviorally proximal outcomes among adolescents and young adults: a systematic review and meta-analysis
Artículo
Acceso abierto Artículo DOAJ
Aylin Akca Sumengen et al · Frontiers Media S.A · 2026 · ISSN 1664-0640
BackgroundVaping among adolescents has decreased but remains common among young adults, with ongoing concerns about nicotine health risks. Public health campaigns have increased vaping prevention messages, but evidence o...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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Open Access
Haloperidol versus second-generation antipsychotics on the cognitive performance of individuals with schizophrenia and related disorders: pairwise meta-analysis of randomized controlled trials
Artículo
Acceso abierto Artículo DOAJ
Daniel Prates Baldez et al · Associação de Psiquiatria do Rio Grande do Sul · 2025 · ISSN 2238-0019
Abstract Objective Despite previous literature, the superiority of second-generation antipsychotics (SGAs) relative to first-generation antipsychotics – especially haloperidol – on cognitive management in schizophre...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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Open Access
Independent associations of fatigue with cognitive function and quality of life in multiple sclerosis: a cross-sectional study
Artículo
Material complementario disponible Artículo DOAJ
Caterina Formica et al · Frontiers Media S.A · 2026 · ISSN 1664-1078
IntroductionThe aim of the study is to investigate the association between fatigue, cognitive impairment, and overall QoL in individuals with Multiple Sclerosis (MS).MethodsFifty-one patients with MS with a confirmed dia...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
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Integrated cortical-cognitive signatures identified by machine learning enable early detection of MCI in type 2 diabetes
Artículo
Acceso abierto Artículo DOAJ
Komal Verma Saluja et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Type 2 Diabetes Mellitus (T2DM) confers a significant risk for Mild Cognitive Impairment (MCI), yet robust biomarkers for early detection remain limited. In this study, 150 age-matched participants (50 Healthy C...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Multi-level cognitive control and terrain adaptive quadruped robot simulation in MATLAB
Artículo
Material complementario disponible Artículo DOAJ
Sankar N Prem et al · EDP Sciences · 2026 · ISSN 2100-014X
Legged robots, particularly quadrupeds, have emerged as an essential research focus for traversing unstructured environments where wheeled systems are limited. This paper presents a novel Multi-Level Cognitive Control Ar...
LCC TENDOlBoeXNpY3M~Idioma eng
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Newly self-administered two-step tool for screening cognitive function in an ageing Chinese population: an exploratory cross-sectional study
Artículo
Acceso abierto Artículo DOAJ
Yang Yang et al · Wiley · 2023 · ISSN 2517-729X
Background Early screening of cognitive function is critical to dementia treatment and care. However, traditional tests require face-to-face administration and are often limited by implementation costs and biases.Aims Th...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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Open Access
Nonergodicity and Simpson’s paradox in neurocognitive dynamics of cognitive control
Artículo
Acceso abierto Artículo DOAJ
Percy K. Mistry et al · Nature Portfolio · 2026 · ISSN 2041-1723
Abstract Nonergodicity and Simpson’s paradox present significant, yet underappreciated challenges in cognitive neuroscience. Leveraging brain imaging and behavioral data from over 4000 individuals and a Bayesian comput...
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Noradrenaline causes a spread of association in the hippocampal cognitive map
Artículo
Acceso abierto Artículo DOAJ
Renée S. Koolschijn et al · Nature Portfolio · 2026 · ISSN 2041-1723
Abstract The mammalian brain organises knowledge about entities in the world and relationships between them using cognitive maps. When forming a cognitive map, there is a necessary trade-off between extending the map to ...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open Access
Nussbaum on the cognitive nature of emotions
Artículo
Acceso abierto Artículo DOAJ
Gustavo Ortiz Millán · UNICAMP - Universidade Estadual de Campinas, Centro de Lógica, Epistemologia e História da Ciência · ISSN 2317-630X
Abstract: Martha Nussbaum tells us that emotions are cognitive value judgments. She claims that her theory, the neo-Stoic theory of emotions, can handle traditional objections to cognitive theories of emotions. However, ...
LCC LCC:Logic; LCC:Philosophy (General)Idioma eng
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Open Access
Phenomenological aspects of the cognitive rumination construct
Artículo
Acceso abierto Artículo DOAJ
Leonardo Fernandez Meyer et al · Associação de Psiquiatria do Rio Grande do Sul · 2015 · ISSN 2238-0019
Objective: To evaluate the importance of phenomenological aspects of the cognitive rumination (CR) construct in current empirical psychiatric research.Method: We searched SciELO, Scopus, ScienceDirect, MEDLINE, OneFile (...
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Open Access
Post-stroke cognitive decline among women in midlife
Artículo
Material complementario disponible Artículo DOAJ
Molly Jacobs et al · SAGE Publishing · 2026 · ISSN 1745-5065
Background: Stroke is a significant risk factor for cognitive impairment. Women face a heightened risk due to their longer life expectancy and the greater prevalence of stroke-related disability. Objective: To compare th...
LCC LCC:MedicineIdioma eng
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Randomized, double-blind, sham-controlled pilot trial of theta-band transcranial alternating current stimulation during cognitive training in mild Alzheimer’s disease
Artículo
Acceso abierto Artículo DOAJ
Qian Gong et al · Nature Publishing Group · 2026 · ISSN 2158-3188
Abstract Cognitive deficits are a hallmark of Alzheimer’s disease (AD), and effective treatments remain elusive. Transcranial alternating current stimulation (tACS), a non-invasive technique, has shown potential in imp...
LCC LCC:Neurosciences. Biological psychiatry. NeuropsychiatryIdioma eng
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Open Access
Smart Glasses for Older Adults With Cognitive Impairment: Explanatory Mixed Methods Study
Artículo
Acceso abierto Artículo DOAJ
Brittany F Burch et al · JMIR Publications · 2026 · ISSN 2561-7605
Abstract BackgroundSmart glasses might present a promising solution to support older adults with cognitive impairment in maintaining independence. However, there exists a critical gap in smart glasses researc...
LCC TENDOkdlcmlhdHJpY3M~Idioma eng
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Open Access
The Associations Between Digital Exclusion and Physical or Cognitive Function in Middle-Aged and Older Adults: Systematic Review and Meta-Analysis
Artículo
Acceso abierto Artículo DOAJ
Jia Yu et al · JMIR Publications · 2026 · ISSN 2561-7605
Abstract BackgroundDigital exclusion posed a significant challenge, especially in middle-aged and older adults, which affected their health outcomes. However, the evidence regarding the associations of digita...
LCC TENDOkdlcmlhdHJpY3M~Idioma eng
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Open Access
The Contribution of the Story-Enriched Cognitive Enhancement Training (SE-COGENT) to Early Literacy Skills
Artículo
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Fatma Koç et al · Van Yüzüncü Yıl Üniversitesi · 2026 · ISSN 1305-2020
Although early literacy interventions have been widely implemented in preschool education, many existing programs primarily focus on isolated language skills or cognitive processes and are often designed for atypically d...
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Open Access
The Role of Cognitive Flexibility and Psychological Resilience in Enhancing Operational Performance Among Air Traffic Controllers
Artículo
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Seda Ceken · Embry-Riddle Aeronautical University · 2025 · ISSN 2374-6793
The aim of the study was to examine the effect of cognitive flexibility on psychological resilience among air traffic controllers (ATCOs). In the study using a quantitative research design, data were collected from a tot...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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The role of sleep disorders in the motoric and cognitive trajectories of older physically frail sarcopenic and healthy active subjects: SOMNUS-DARE, a prospective cohort study
Artículo
Material complementario disponible Artículo DOAJ
Marco Salvi et al · BMC · 2026 · ISSN 1471-2318
Abstract Background Sarcopenia, altered bone and systemic metabolism, physical frailty and cognitive decline are age-dependent and interrelated phenomena. Sleep disorders which are erroneously considered as part of the a...
LCC TENDOkdlcmlhdHJpY3M~Idioma eng
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Ultra-processed food exposure and cognitive outcomes: a systematic review of observational studies
Artículo
Acceso abierto Artículo DOAJ
John Gallacher et al · BMJ Publishing Group · ISSN 2516-5542
Ultra-processed food (UPF) intake has been associated with negative health outcomes. Research investigating UPF intake and cognitive health outcomes has begun. The aim of this review is to summarise the existing evidence...
LCC LCC:Nutritional diseases. Deficiency diseasesIdioma eng
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Open Access
Validity and reliability of the Cognitive Complaints in Bipolar Disorder Rating Assessment (COBRA) in Brazilian bipolar patients
Artículo
Acceso abierto Artículo DOAJ
Flávia M. Lima et al · Associação de Psiquiatria do Rio Grande do Sul · ISSN 2238-0019
Abstract Introduction: In Brazil, there is no valid instrument to measure subjective cognitive dysfunction in bipolar disorder. The present study analyzed the psychometric properties of the Cognitive Complaints in Bipol...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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Open Access
A Theory of Cognitive Dissonance
Libro electrónico
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Camille Morvan; Alexander O’Connor · Macat Library eBooks · 2017
Leon Festinger’s 1957 A Theory of Cognitive Dissonance is a key text in the history of psychology – one that made its author one of the most influential social psychologists of his time. It is also a prime example of...
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Mild Cognitive Impairment
Artículo
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Ronald C. Petersen; Glenn E. Smith; Stephen C. Waring; Robert J. Ivnik; Eric G. Tangalos; Emre Kokmen · Archives of Neurology · 1999
BACKGROUND: Subjects with a mild cognitive impairment (MCI) have a memory impairment beyond that expected for age and education yet are not demented. These subjects are becoming the focus of many prediction studies and e...
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The Montreal Cognitive Assessment, MoCA: A Brief Screening Tool For Mild Cognitive Impairment
Artículo
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Ziad Nasreddine; Natalie A. Phillips; Valérie Bédirian; Simon Charbonneau; Victor Whitehead; Isabelle Collin; Jeffrey L. Cummings; Howard Chertkow · Journal of the American Geriatrics Society · 2005
OBJECTIVES: To develop a 10-minute cognitive screening tool (Montreal Cognitive Assessment, MoCA) to assist first-line physicians in detection of mild cognitive impairment (MCI), a clinical state that often progresses to...
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