Karen Ritchie
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Explore the profile of Karen Ritchie including associated specialties, affiliations and a list of published articles.
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286
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16844
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Recent Articles
1.
Lukose A, Venkatesh R, Joseph M, Sivakumar P, Rao G, Gangadhar B, et al.
Alzheimers Dement (Amst)
. 2024 Dec;
16(4):e70009.
PMID: 39713246
Introduction: Testing cognitive functions in Indians with low literacy and linguistic diversity is challenging. We describe the adaptation process of a comprehensive neurocognitive test battery to suit both literate and...
2.
Stefaniak J, Mak E, Su L, Carter S, Dounavi M, Terrera G, et al.
Brain Commun
. 2024 Nov;
6(6):fcae392.
PMID: 39605972
Brain Age Gap has been associated with dementia in old age. Less is known relating brain age gap to dementia risk-factors or cognitive performance in middle-age. Cognitively healthy, middle-aged subjects...
3.
Qi Q, Deng F, Sammon R, Ritchie K, Muniz-Terrera G, Koychev I, et al.
Alzheimers Res Ther
. 2024 Nov;
16(1):246.
PMID: 39533372
Background: Females have a higher age-adjusted incidence of Alzheimer's Disease (AD) than males, even when accounting for longer lifespan and, therefore, stand to benefit the most from dementia prevention efforts....
4.
Lo J, Crawford J, Lipnicki D, Lipton R, Katz M, Preux P, et al.
JAMA Netw Open
. 2024 Oct;
7(10):e2437133.
PMID: 39356504
Importance: Poststroke cognitive impairment is common, but the cognitive trajectory following a first stroke, relative to prestroke cognitive function, remains unclear. Objective: To map the trajectory of cognitive function before...
5.
Zhao X, Xu X, Yan Y, Lipnicki D, Pang T, Crawford J, et al.
Lancet Reg Health West Pac
. 2024 Sep;
51:101198.
PMID: 39308753
Background: Cardiometabolic multimorbidity (CMM) and depression are often co-occurring in older adults and associated with neurodegenerative outcomes. The present study aimed to estimate the independent and joint associations of CMM...
6.
Deng F, Dounavi M, Plini E, Ritchie K, Muniz-Terrera G, Hutchinson S, et al.
Neurobiol Aging
. 2024 Sep;
144:78-92.
PMID: 39293163
Alzheimer's Disease (AD) neuropathology start decades before clinical manifestations, but whether risk factors are associated with early cognitive and brain changes in midlife remains poorly understood. We examined whether AD...
7.
Low A, McKiernan E, Prats-Sedano M, Carter S, Stefaniak J, Su L, et al.
JAMA Netw Open
. 2024 Aug;
7(8):e2426774.
PMID: 39145979
Importance: Traumatic brain injuries (TBI) represent an important, potentially modifiable risk factor for dementia. Despite frequently observed vascular imaging changes in individuals with TBI, the relationships between TBI-associated changes in...
8.
Lennon M, Lipnicki D, Lam B, Crawford J, Schutte A, Peters R, et al.
Neurology
. 2024 Aug;
103(5):e209715.
PMID: 39141884
Background And Objectives: Previous randomized controlled trials and longitudinal studies have indicated that ongoing antihypertensive use in late life reduces all-cause dementia risk, but the specific impact on Alzheimer dementia...
9.
Dounavi M, Mak E, Operto G, Muniz-Terrera G, Bridgeman K, Koychev I, et al.
Hum Brain Mapp
. 2024 Jul;
45(11):e26798.
PMID: 39081128
Brain atrophy and cortical thinning are typically observed in people with Alzheimer's disease (AD) and, to a lesser extent, in those with mild cognitive impairment. In asymptomatic middle-aged apolipoprotein ε4...
10.
Ritchie C, Bridgeman K, Gregory S, OBrien J, Danso S, Dounavi M, et al.
Brain Commun
. 2024 Jun;
6(3):fcae189.
PMID: 38863576
PREVENT is a multi-centre prospective cohort study in the UK and Ireland that aims to examine midlife risk factors for dementia and identify and describe the earliest indices of disease...