Results 11 to 20 of about 1,160,385 (293)

Community environment, cognitive impairment and dementia in later life: results from the Cognitive Function and Ageing Study [PDF]

open access: yes, 2015
Background: Few studies have investigated the impact of the community environment, as distinct from area deprivation, on cognition in later life. This study explores cross-sectional associations between cognitive impairment and dementia and environmental
,   +6 more
core   +2 more sources

Role of Exosomes in Brain Diseases

open access: yesFrontiers in Cellular Neuroscience, 2021
Exosomes are a subset of extracellular vesicles that act as messengers to facilitate communication between cells. Non-coding RNAs, proteins, lipids, and microRNAs are delivered by the exosomes to target molecules (such as proteins, mRNAs, or DNA) of host
Nan Zhang   +8 more
doaj   +1 more source

Association between cognitive impairment and criteria for frailty syndrome among older adults [PDF]

open access: yes, 2020
OBJECTIVE: The association between cognitive impairment and physical frailty has been studied in older adults. The criteria degree of frailty may be keys to associated cognitive impairment.
Brigola, Allan Gustavo   +5 more
core   +2 more sources

Sleep deprivation impairs cognitive performance, alters task-associated cerebral blood flow and decreases cortical neurovascular coupling-related hemodynamic responses

open access: yesScientific Reports, 2021
Sleep deprivation (SD) is a common condition and an important health concern. In addition to metabolic and cardiovascular risks, SD associates with decreases in cognitive performance.
Tamas Csipo   +15 more
doaj   +1 more source

The psychological impact of instrumental activities of daily living on people with simulated age-related macular degeneration

open access: yesBJPsych Open, 2022
Background People with age-related macular degeneration (AMD) can report reduced mental health. There is also evidence that they struggle with daily tasks because of vision loss.
Anne Macnamara   +4 more
doaj   +1 more source

Oxidative Stress and Cognitive Alterations Induced by Cancer Chemotherapy Drugs: A Scoping Review

open access: yesAntioxidants, 2021
Cognitive impairment is one of the most deleterious effects of chemotherapy treatment in cancer patients, and this problem sometimes remains even after chemotherapy ends.
Omar Cauli
doaj   +1 more source

Hemostasis biomarkers and incident cognitive impairment: the REGARDS study [PDF]

open access: yes, 2018
Essentials Cognitive disorders are increasing and vascular risk factors play a role in this. We performed a nested case control study of hemostasis biomarkers and cognitive impairment (CI). Higher baseline fibrinogen, factor VIII and D-dimer were related
Callas, P.W.   +7 more
core   +1 more source

Overlap between frontotemporal dementia and Alzheimer’s disease: case report

open access: yesGeriatric Care, 2017
The frontal variant of Alzheimer’s disease (fv-AD) has been described in patients with prominent behavioral or executive dysfunctions. Subsequently, the spectrum of frontal variant Alzheimer’s disease has been enlarged to comprise patients with early ...
Maria Elena Di Battista   +1 more
doaj   +1 more source

User-driven design of robot costume for child-robot interactions among children with cognitive impairment [PDF]

open access: yes, 2019
The involvement of arts and psychology elements in robotics research for children with cognitive impairment is still limited. However, the combination of robots, arts, psychology and education in the development of robots could significantly contribute ...
A Tapus   +7 more
core   +1 more source

Online Platforms for Remote Immersive Virtual Reality Testing: An Emerging Tool for Experimental Behavioral Research

open access: yesMultimodal Technologies and Interaction, 2023
Virtual Reality (VR) technology is gaining in popularity as a research tool for studying human behavior. However, the use of VR technology for remote testing is still an emerging field. This study aimed to evaluate the feasibility of conducting remote VR
Tobias Loetscher   +4 more
doaj   +1 more source

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