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L. Velayudhan · SciRah

Researcher profile · Semantic Scholar

L. Velayudhan

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L. Velayudhan — researcher profile on SciRah

h-index: 30
Works: 128
Citations: 4,477

Most-cited papers

A genome-wide association study with 1,126,563 individuals identifies new risk loci for Alzheimer’s disease
D. Wightman, I. Jansen, J. Savage, A. Shadrin +108 more
2021Nature Genetics848 citations Open access
Semantic Scholar
A multicentre validation study of the diagnostic value of plasma neurofilament light
N. Ashton, S. Janelidze, A. Al Khleifat, A. Leuzy +37 more
2021Nature Communications480 citations Open access
Semantic Scholar
Featured Article Association of blood lipids with Alzheimer's disease: A comprehensive lipidomics analysis
Min Kim, Luke Whiley, A. Simmons, M. Sattlecker +11 more
2016184 citations
Semantic Scholar
Neuropsychiatric Symptoms in Mild Cognitive Impairment: A Literature Review
E. Martin, L. Velayudhan
2020Dementia and Geriatric Cognitive Disorders149 citations
Semantic Scholar
Associations of mutually exclusive categories of physical activity and sedentary time with markers of cardiometabolic health in English adults: a cross-sectional analysis of the Health Survey for England
Kishan Bakrania, C. Edwardson, D. Bodicoat, D. Esliger +9 more
2015BMC Public Health100 citations Open access
Semantic Scholar
Implications of Adverse Outcomes Associated with Antipsychotics in Older Patients with Dementia: A 2011–2022 Update
M. Rogowska, Mary Thornton, B. Creese, L. Velayudhan +5 more
2022Drugs & Aging90 citations Open access
Semantic Scholar
Association between Plasma Ceramides and Phosphatidylcholines and Hippocampal Brain Volume in Late Onset Alzheimer’s Disease
Min Kim, A. Nevado-Holgado, Luke Whiley, S. Snowden +14 more
2016Journal of Alzheimer's Disease88 citations Open access
Semantic Scholar
Metabolic Effects of Breaking Prolonged Sitting With Standing or Light Walking in Older South Asians and White Europeans: A Randomized Acute Study
T. Yates, C. Edwardson, C. Celis-Morales, S. Biddle +12 more
2018The journals of gerontology. Series A, Biological sciences and medical sciences73 citations Open access
Semantic Scholar
Assessment and Management of Neuropsychiatric Symptoms in Parkinson’s Disease
C. Mueller, A. P. Rajkumar, Yi-Min Wan, L. Velayudhan +3 more
2018CNS Drugs64 citations Open access
Semantic Scholar
Integrated lipidomics and proteomics network analysis highlights lipid and immunity pathways associated with Alzheimer’s disease
Jin Xu, Giulia Bankov, Min Kim, A. Wretlind +9 more
2020bioRxiv61 citations Open access
Semantic Scholar
Mental health of people living with dementia in care homes during COVID-19 pandemic
L. Velayudhan, D. Aarsland, C. Ballard
2020International Psychogeriatrics59 citations Open access
Semantic Scholar
Implementing Remote Memory Clinics to Enhance Clinical Care During and After COVID-19
A. Owens, C. Ballard, Mazda Beigi, C. Kalafatis +7 more
2020Frontiers in Psychiatry58 citations Open access
Semantic Scholar
Safety and tolerability of natural and synthetic cannabinoids in adults aged over 50 years: A systematic review and meta-analysis
L. Velayudhan, K. McGoohan, S. Bhattacharyya
2021PLoS Medicine49 citations Open access
Semantic Scholar
Prevalence of Behavioural and Psychological Symptoms of Dementia in Individuals with Learning Disabilities
Rajal Devshi, Sarah Shaw, Jordan Elliott-King, E. Hogervorst +5 more
2015Diagnostics49 citations Open access
Semantic Scholar
Prevalence and Severity of Neuropsychiatric Symptoms in Early- Versus Late-Onset Alzheimer’s Disease
S. Baillon, Amy Gasper, Frances Wilson-Morkeh, M. Pritchard +2 more
2019American Journal of Alzheimers Disease & Other Dementias44 citations Open access
Semantic Scholar
Largest GWAS (N=1,126,563) of Alzheimer's Disease Implicates Microglia and Immune Cells
D. Wightman, I. Jansen, J. Savage, A. Shadrin +53 more
2020medRxiv40 citations Open access
Semantic Scholar
Pattern of Smell Identification Impairment in Alzheimer’s Disease
L. Velayudhan, Amy Gasper, M. Pritchard, S. Baillon +2 more
2015Journal of Alzheimer's Disease36 citations Open access
Semantic Scholar
Clinical characteristics of early-onset versus late-onset Alzheimer’s disease: a systematic review and meta-analysis
P. Seath, L. Macedo-Orrego, L. Velayudhan
2023International Psychogeriatrics34 citations Open access
Semantic Scholar
New Therapeutic Strategies for Lewy Body Dementias
L. Velayudhan, D. Ffytche, C. Ballard, D. Aarsland
2017Current Neurology and Neuroscience Reports32 citations
Semantic Scholar
Loneliness in older adult mental health services during the COVID‐19 pandemic and before: Associations with disability, functioning and pharmacotherapy
F. Greig, Gayan Perera, K. Tsamakis, R. Stewart +2 more
2021International Journal of Geriatric Psychiatry30 citations Open access
Semantic Scholar
Evaluation of THC-Related Neuropsychiatric Symptoms Among Adults Aged 50 Years and Older
L. Velayudhan, K. McGoohan, S. Bhattacharyya
2021JAMA Network Open29 citations Open access
Semantic Scholar
Complement system changes in blood in Parkinson's disease and progressive Supranuclear Palsy/Corticobasal Syndrome.
S. Khosousi, A. Hye, L. Velayudhan, B. Bloth +3 more
2023Parkinsonism & Related Disorders18 citations
Semantic Scholar
Safety and Tolerability of Natural and Synthetic Cannabinoids in Older Adults: A Systematic Review and Meta-Analysis of Open-Label Trials and Observational Studies
S. Pisani, K. McGoohan, L. Velayudhan, S. Bhattacharyya
2021Drugs & Aging17 citations
Semantic Scholar
Psilocybin for dementia prevention? The potential role of psilocybin to alter mechanisms associated with major depression and neurodegenerative diseases
Zarah R. Haniff, Mariia Bocharova, T. Mantingh, James J. Rucker +6 more
2024Pharmacology and Therapeutics16 citations Open access
Semantic Scholar
Microglial activation, tau and amyloid deposition in TREM2 p.R47H carriers and mild cognitive impairment patients: a multi-modal/multi-tracer PET/MRI imaging study with influenza vaccine immune challenge
Oliver Cousins, J. Schubert, Avinash Chandra, M. Veronese +18 more
2023Journal of Neuroinflammation15 citations Open access
Semantic Scholar
Parkinson’s disease psychosis associated with accelerated multidomain cognitive decline
S. Pisani, L. Gosse, D. Aarsland, K. R. Chaudhuri +4 more
2024BMJ Mental Health14 citations Open access
Semantic Scholar
Disentangling Independent and Mediated Causal Relationships Between Blood Metabolites, Cognitive Factors, and Alzheimer’s Disease
J. Lord, R. Green, Shing Choi, C. Hübel +7 more
2021medRxiv13 citations Open access
Semantic Scholar
Lipid profiling reveals unsaturated lipid reduction in women with Alzheimer's disease
A. Wretlind, Jin Xu, Wen-qian Chen, L. Velayudhan +4 more
2025Alzheimer's & Dementia12 citations Open access
Semantic Scholar
Depression symptom-specific genetic associations in clinically diagnosed and proxy case Alzheimer’s disease
L. Gilchrist, T. Spargo, R. Green, Jonathan R. I. Coleman +30 more
2025Nature Mental Health11 citations Open access
Semantic Scholar
Adverse events caused by cannabinoids in middle aged and older adults for all indications: a meta-analysis of incidence rate difference
L. Velayudhan, S. Pisani, M. Dugonjić, K. McGoohan +1 more
2024Age and Ageing11 citations Open access
Semantic Scholar
Grey matter volume loss in Parkinson's Disease Psychosis and its relationship with serotonergic gene expression: A meta-analysis.
S. Pisani, B. Gunasekera, Yining Lu, M. Vignando +8 more
2023Neuroscience and Biobehavioral Reviews11 citations Open access
Semantic Scholar
Predictors of the Acute Postprandial Response to Breaking Up Prolonged Sitting
J. Henson, C. Edwardson, C. Celis-Morales, M. Davies +12 more
2019Medicine & Science in Sports & Exercise11 citations Open access
Semantic Scholar
Associations of moderate-to-vigorous-intensity physical activity and body mass index with glycated haemoglobin within the general population: a cross-sectional analysis of the 2008 Health Survey for England
Kishan Bakrania, T. Yates, C. Edwardson, D. Bodicoat +10 more
2017BMJ Open11 citations Open access
Semantic Scholar
Predictive Factors for Conversion to Dementia in Individuals with Early-Onset Mild Cognitive Impairment
Kate Baird, S. Baillon, Liilian Lau, Mathew Storey +2 more
2021Dementia and Geriatric Cognitive Disorders10 citations Open access
Semantic Scholar
Patient and Caregiver Experiences of Participating in Parkinson’s Disease Clinical Trials: A Systematic Review of Qualitative Studies
Olivia Gorzynska, K. McGoohan, L. Velayudhan
2021Archives of Clinical Neuropsychology10 citations Open access
Semantic Scholar
Smell identification function in early-onset Alzheimer’s disease and mild cognitive impairment
L. Velayudhan, Frances Wilson-Morkeh, Emily K. Penney, A. Jesu +2 more
2018International Psychogeriatrics10 citations Open access
Semantic Scholar
Driving Cessation in Patients Attending a Young-Onset Dementia Clinic: A Retrospective Cohort Study
L. Velayudhan, S. Baillon, Gabriela Urbaskova, L. McCulloch +4 more
2018Dementia and Geriatric Cognitive Disorders Extra9 citations Open access
Semantic Scholar
Cognitive and executive impairments in Parkinson’s disease psychosis: a Bayesian meta-analysis
S. Pisani, L. Gosse, Rita Wieretilo, D. Ffytche +2 more
2023Journal of Neurology Neurosurgery & Psychiatry8 citations Open access
Semantic Scholar
Assessing Genetic Overlap and Causality Between Blood Plasma Proteins and Alzheimer’s Disease
A. Handy, J. Lord, B. Green, J. Xu +8 more
2021medRxiv7 citations Open access
Semantic Scholar
Predictors of Disease Progression in Early-Onset Alzheimer's Dementia: A Retrospective Cohort Study.
L. Velayudhan, S. Baillon, L. Daby, Pratheep Suntharamoorthy +3 more
2020Journal of the American Medical Directors Association7 citations
Semantic Scholar
Sativex (nabiximols) for the treatment of Agitation & Aggression in Alzheimer’s dementia in UK nursing homes: a randomised, double-blind, placebo-controlled feasibility trial
C. Albertyn, T.-W. Guu, P. Chu, Byron Creese +8 more
2025Age and Ageing6 citations Open access
Semantic Scholar
Hippocampal functional connectivity in Alzheimer’s disease: a resting state 7T fMRI study
L. Velayudhan, S. Francis, R. Dury, Subhadip Paul +3 more
2020International Psychogeriatrics6 citations Open access
Semantic Scholar
The SLaM Brain Health Clinic: remote biomarker enhanced memory clinic for people with mild cognitive impairment within a National Health Service mental health trust
A. Venkataraman, P. Kandangwa, Roos Lemmen, R. Savla +9 more
2024BJPsych Open5 citations Open access
Semantic Scholar
Cannabidiol for behavior symptoms in Alzheimer’s disease (CANBiS-AD): a randomized, double-blind, placebo-controlled trial
L. Velayudhan, M. Dugonjić, S. Pisani, Lucy Harborow +3 more
2024International Psychogeriatrics5 citations Open access
Semantic Scholar
Apathy and Depression as Risk Factors for Dementia Conversion in Mild Cognitive Impairment.
L. Velayudhan
2023International Psychogeriatrics5 citations Open access
Semantic Scholar
Psychiatric and neuropsychiatric syndromes and COVID-19
L. Velayudhan, D. Aarsland, C. Ballard
2020Lancet psychiatry5 citations Open access
Semantic Scholar
The SLaM Brain Health Clinic: a remote biomarker enhanced memory clinic for patients with mild cognitive impairment within an NHS mental health trust
A. Venkataraman, P. Kandangwa, R. Lemmen, R. Savla +8 more
2024medRxiv4 citations Open access
Semantic Scholar
Functional and connectivity correlates associated with Parkinson’s disease psychosis: a systematic review
S. Pisani, B. Gunasekera, Yining Lu, M. Vignando +8 more
2024Brain Communications4 citations Open access
Semantic Scholar
Man in the Mirror: Delusion of Misidentification in Down's Syndrome With Alzheimer's Disease.
L. Velayudhan, A. Jesu
2015The Journal of Neuropsychiatry and Clinical Neurosciences4 citations Open access
Semantic Scholar
A retrospective analysis of patient flow in mental health services for older adults in South London during the COVID-19 pandemic.
C. Mueller, Gayan Perera, M. Broadbent, R. Stewart +1 more
2022International Psychogeriatrics3 citations Open access
Semantic Scholar

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