Karen Ritchie

Montpellier, France

Last Updated: 09/26/2026

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Found 220 publications

Diabetes, impaired fasting glucose, and cognitive trajectories: a multi-cohort study.

Diabetes, impaired fasting glucose, and cognitive trajectories: a multi-cohort study.

Journal: medRxiv : the preprint server for health sciences

Published: June 05, 2026

Cost utility and cost-effectiveness of the APPLE-Tree programme: Active Prevention in People at risk of dementia through Lifestyle, bEhaviour change and Technology to build REsiliEnce: economic evaluation embedded within a randomised controlled trial.

Cost utility and cost-effectiveness of the APPLE-Tree programme: Active Prevention in People at risk of dementia through Lifestyle, bEhaviour change and Technology to build REsiliEnce: economic evaluation embedded within a randomised controlled trial.

Journal: Age and ageing

Published: December 22, 2025

Process evaluation of APPLE-Tree (active prevention in people at risk of dementia through lifestyle behaviour change and technology to build resilience): dementia prevention study focused on health and lifestyle changes.

Process evaluation of APPLE-Tree (active prevention in people at risk of dementia through lifestyle behaviour change and technology to build resilience): dementia prevention study focused on health and lifestyle changes.

Journal: BJPsych open

Published: November 21, 2025

Disturbing dreams and dementia incidence across diverse cohort studies: A COSMIC collaboration study.

Disturbing dreams and dementia incidence across diverse cohort studies: A COSMIC collaboration study.

Journal: Psychiatry and clinical neurosciences

Published: July 24, 2025

Development of the Clinical Insight Questionnaire: A Novel Clinical Tool for the Assessment of Insight Into Cognitive Symptoms and Everyday Functioning in People With Neurodegeneration.

Development of the Clinical Insight Questionnaire: A Novel Clinical Tool for the Assessment of Insight Into Cognitive Symptoms and Everyday Functioning in People With Neurodegeneration.

Journal: International journal of geriatric psychiatry

Published: June 24, 2025

Associations of estrogen with modifiable and non-modifiable risk factors for dementia: A narrative review.

Associations of estrogen with modifiable and non-modifiable risk factors for dementia: A narrative review.

Journal: Alzheimer's & dementia : the journal of the Alzheimer's Association

Published: May 27, 2025

Neighborhood deprivation and midlife cognition: Evidence of a modifiable vascular pathway involving health behaviors and cerebral small vessel disease.

Neighborhood deprivation and midlife cognition: Evidence of a modifiable vascular pathway involving health behaviors and cerebral small vessel disease.

Journal: Alzheimer's & dementia : the journal of the Alzheimer's Association

Published: May 12, 2025

Intimate partner violence, traumatic brain injury and long-term mental health outcomes in midlife: the Drake IPV study.

Intimate partner violence, traumatic brain injury and long-term mental health outcomes in midlife: the Drake IPV study.

Journal: BMJ mental health

Published: October 28, 2024

Trajectory of Cognitive Decline Before and After Stroke in 14 Population Cohorts.

Trajectory of Cognitive Decline Before and After Stroke in 14 Population Cohorts.

Journal: JAMA network open

Published: October 02, 2024

Neuroimaging and Clinical Findings in Healthy Middle-Aged Adults With Mild Traumatic Brain Injury in the PREVENT Dementia Study.

Neuroimaging and Clinical Findings in Healthy Middle-Aged Adults With Mild Traumatic Brain Injury in the PREVENT Dementia Study.

Journal: JAMA network open

Published: August 15, 2024

Blood Pressure, Antihypertensive Use, and Late-Life Alzheimer and Non-Alzheimer Dementia Risk: An Individual Participant Data Meta-Analysis.

Blood Pressure, Antihypertensive Use, and Late-Life Alzheimer and Non-Alzheimer Dementia Risk: An Individual Participant Data Meta-Analysis.

Journal: Neurology

Published: August 14, 2024

Associations between sex and lifestyle activities with cognitive reserve in mid-life adults with genetic risk for Alzheimer's disease.

Associations between sex and lifestyle activities with cognitive reserve in mid-life adults with genetic risk for Alzheimer's disease.

Journal: Alzheimer's research & therapy

Published: July 09, 2024

Showing 1-12 of 220

Last Updated: 09/26/2026