John T. O’Brien

Medicine · Health Sciences

140h-index89.7kcitations1.4kworks4.62yr avg
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Research Topics

Dementia and Cognitive Impairment Research(495), Alzheimer's disease research and treatments(288), Parkinson's Disease Mechanisms and Treatments(181), Functional Brain Connectivity Studies(175), Advanced Neuroimaging Techniques and Applications(148)

Publications1.4k total

The New Status Qvo? SN 2021qvo Is Another 2003fg-like Type Ia Supernova with a Rising Light-curve Bump
The Astrophysical Journal·2026Open Access
Development of a Prognostic Model for Poststroke Dementia Using Multiple International Cohorts
Neurology·2026
Key Dimensions of Culturally Competent Mental Health Care for Roma and Traveller Populations: A Rapid Review
Journal of Racial and Ethnic Health Disparities·2026
Uncovering the electrical synapse proteome in retinal neurons via in vivo proximity labeling
2025Open Access
Clinicopathological and prognostic correlations of plasma biomarkers in neurodegenerative diseases
2025Open Access
Cerebral metabolic covariance in delirium: pattern response to symptomatic changes
Alzheimer s & Dementia·2025Open Access
The evolving therapeutic landscape of dementia with Lewy bodies
The Lancet Neurology·2025· 2 cited
It’s a Global Issue: AI, Digital Transformation, and Governance - Mapping the Landscape for the Future of the Higher Education Communities
EPiC series in computing·2025Open Access
Immune Profiling in Early Cognitive Disorders (IMPRINT) study protocol: a longitudinal cohort study exploring biomarkers of inflammation in early dementia with Lewy bodies and Alzheimer’s disease, as part of the Dementias Platform UK
BMJ Open·2025Open Access
Neighborhood deprivation and midlife cognition: Evidence of a modifiable vascular pathway involving health behaviors and cerebral small vessel disease
Alzheimer s & Dementia·2025Open Access
The importance of safe lithium plasma monitoring in older people
BJPsych Bulletin·2025Open Access
Comparing and combining TSPO-PET tracers in tauopathies
European Journal of Nuclear Medicine and Molecular Imaging·2025Open Access
A spatial covariance 123I-5IA-85380 SPECT study of α4β2 nicotinic receptors in dementia with Lewy bodies
Journal of Neurology·2025Open Access
Blood-based immunophenotyping of T cell profiles in patients with neurodegenerative disorders
2025Open Access
Revised Diagnostic Criteria for Vascular Cognitive Impairment and Dementia—The VasCog-2-WSO Criteria
JAMA Neurology·2025· 11 citedOpen Access
Civilising process
Edward Elgar Publishing eBooks·2025
Changes in DTI-ALPS index and its associations with neuronal damage in Lewy body disease
Parkinsonism & Related Disorders·2025· 3 citedOpen Access
Mapping functional hemodynamic and metabolic responses to dementia: a broadband spectroscopy pilot study
Journal of Biomedical Optics·2025Open Access
Abstract 064: Application of Angiotensin-Based Biomarkers Quantified by Mass Spectrometry to Predict Preeclampsia
Hypertension·2025
Inflammation PET and plasma neurofilament light predict survival in people with progressive supranuclear palsy
2025Open Access
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Frequent Co-authors

Clive Ballard(20), Ian G. McKeith(17), David J. Burn(9), Philip Scheltens(9), Alan Thomas(9), Leonardo Pantoni(8), Dag Aarsland(7), Alistair Burns(7), Clive Holmes(7), Howard Feldman(6), Douglas Galasko(6), Serge Gauthier(6), Bradley F. Boeve(5), Raj N. Kalaria(5), Florence Pasquier(5), John‐Paul Taylor(5), Timo Erkinjuntti(5), Gustavo C. Román(5), Anders Wallin(5), Franz Fazekas(4)