Multisystem physiological perspective of human frailty and its modulation by physical activity

JA Taylor, PL Greenhaff, DB Bartlett… - Physiological …, 2023 - journals.physiology.org
“Frailty” is a term used to refer to a state characterized by enhanced vulnerability to, and
impaired recovery from, stressors compared with a nonfrail state, which is increasingly …

Frailty and cerebrovascular disease: concepts and clinical implications for stroke medicine

NR Evans, OM Todd, JS Minhas… - … Journal of Stroke, 2022 - journals.sagepub.com
Frailty is a distinctive health state in which the ability of older people to cope with acute
stressors is compromised by an increased vulnerability brought by age-associated declines …

[HTML][HTML] Automatic segmentation of white matter hyperintensities from brain magnetic resonance images in the era of deep learning and big data–a systematic review

R Balakrishnan, MCV Hernández, AJ Farrall - … Medical Imaging and …, 2021 - Elsevier
Background White matter hyperintensities (WMH), of presumed vascular origin, are visible
and quantifiable neuroradiological markers of brain parenchymal change. These changes …

The association between frailty and MRI features of cerebral small vessel disease

IMJ Kant, HJMM Mutsaerts, SJT van Montfort… - Scientific reports, 2019 - nature.com
Frailty is a common syndrome in older individuals that is associated with poor cognitive
outcome. The underlying brain correlates of frailty are unclear. The aim of this study was to …

Walking energetics and white matter hyperintensities in mid‐to‐late adulthood

RJ Dougherty, AA Wanigatunga, Y An… - Alzheimer's & …, 2023 - Wiley Online Library
INTRODUCTION White matter hyperintensities (WMHs) increase with age and contribute to
cognitive and motor function decline. Energy costs for mobility worsen with age, as the …

How often does white matter hyperintensity volume regress in cerebral small vessel disease?

RB Brown, DJ Tozer, M Egle… - … Journal of Stroke, 2023 - journals.sagepub.com
Background and objectives: It has been suggested that white matter hyperintensity lesions
(WMHs), which typically progress over time, can also regress, and that this might be …

White matter hyperintensities and the progression of frailty—the Tasmanian Study of Cognition and Gait

TP Siejka, VK Srikanth, RE Hubbard… - The Journals of …, 2020 - academic.oup.com
Background The contribution of cerebral small vessel disease (cSVD) to the pathogenesis of
frailty remains uncertain. We aimed to examine the associations between cSVD with …

Exploring the relationship between frailty and executive dysfunction: the role of frontal white matter hyperintensities

N Pozo, C Romero, M Andrade, PH Délano… - Frontiers in Aging …, 2023 - frontiersin.org
Introduction Frailty is a geriatric syndrome frequently associated with executive dysfunction
and white matter hyperintensities (WMH). But the relation between executive dysfunction …

Microstructural neuroimaging of frailty in cognitively normal older adults

Q Tian, OA Williams, BA Landman, SM Resnick… - Frontiers in …, 2020 - frontiersin.org
Physical frailty is an age-related clinical syndrome that is associated with multiple adverse
health outcomes, including cognitive impairment and dementia. Recent studies have shown …

[HTML][HTML] Frailty and dementia risks in asymptomatic cerebral small vessel disease: a longitudinal cohort study

CP Chung, WJ Lee, KH Chou, PL Lee, LN Peng… - Archives of Gerontology …, 2022 - Elsevier
Objectives Frailty has been shown to predict adverse outcomes in several diseases. We
aimed to evaluate the associations between frailty profiles, both severity and subtype, and …