Roger Clarnette

Dr

  • The University of Western Australia (M501), 35 Stirling Highway,

    6009 Perth

    Australia

  • 875 Citations
  • 14 h-Index
19992019
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Research Output 1999 2019

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Article
2019
2 Citations (Scopus)

Comparison of Pittsburgh compound B and florbetapir in cross-sectional and longitudinal studies

Su, Y., Flores, S., Wang, G., Hornbeck, R. C., Speidel, B., Joseph-Mathurin, N., Vlassenko, A. G., Gordon, B. A., Koeppe, R. A., Klunk, W. E., Jack, C. R., Farlow, M. R., Salloway, S., Snider, B. J., Berman, S. B., Roberson, E. D., Brosch, J., Jimenez-Velazques, I., van Dyck, C. H., Galasko, D. & 25 othersYuan, S. H., Jayadev, S., Honig, L. S., Gauthier, S., Hsiung, G. Y. R., Masellis, M., Brooks, W. S., Fulham, M., Clarnette, R., Masters, C. L., Wallon, D., Hannequin, D., Dubois, B., Pariente, J., Sanchez-Valle, R., Mummery, C., Ringman, J. M., Bottlaender, M., Klein, G., Milosavljevic-Ristic, S., McDade, E., Xiong, C., Morris, J. C., Bateman, R. J. & Benzinger, T. L. S., 1 Dec 2019, In : Alzheimer's and Dementia: Diagnosis, Assessment and Disease Monitoring. 11, p. 180-190 11 p.

Research output: Contribution to journalArticle

Open Access
Amyloid
Longitudinal Studies
Cross-Sectional Studies
2-(4'-(methylamino)phenyl)-6-hydroxybenzothiazole
florbetapir
1 Citation (Scopus)

Rates of age- and amyloid β-associated cortical atrophy in older adults with superior memory performance

Dang, C., Yassi, N., Harrington, K. D., Xia, Y., Lim, Y. Y., Ames, D., Laws, S. M., Hickey, M., Rainey-Smith, S., Sohrabi, H. R., Doecke, J. D., Fripp, J., Salvado, O., Snyder, P. J., Weinborn, M., Villemagne, V. L., Rowe, C. C., Masters, C. L., Maruff, P., Chambers, B. R. & 19 othersChiu, E., Clarnette, R., Darby, D., Davison, M., Drago, J., Drysdale, P., Gilbert, J., Lim, K., Lautenschlager, N., LoGiudice, D., McCardle, P., McFarlane, S., Mander, A., Merory, J., O'Connor, D., Scholes, R., Samuel, M., Trivedi, D. & Woodward, M., 1 Dec 2019, In : Alzheimer's and Dementia: Diagnosis, Assessment and Disease Monitoring. 11, p. 566-575 10 p.

Research output: Contribution to journalArticle

Open Access
Amyloid
Atrophy
Life Style
Biomarkers
Maintenance
2 Citations (Scopus)

Screening for cognitive impairment in an Australian aged care assessment team as part of comprehensive geriatric assessment

Clarnette, R., Goh, M., Bharadwaj, S., Ryan, J., Ellis, S., Svendrovski, A., Molloy, W. & O'Caoimh, R., 4 May 2019, In : Aging, neuropsychology and cognition. 26, 3, p. 336-347 12 p.

Research output: Contribution to journalArticle

Geriatric Assessment
Dementia
Cognitive Dysfunction

Selecting a bedside cognitive vital sign to monitor cognition in hospital: Feasibility, reliability, and responsiveness of logical memory

Nicholas, P., O’Caoimh, R., Gao, Y., Habib, A., Mross, T. K., Clarnette, R. & Molloy, D. W., 22 Sep 2019, In : International Journal of Environmental Research and Public Health. 16, 19, 3545.

Research output: Contribution to journalArticle

Open Access
Vital Signs
Cognition
Delirium
Learning
Nursing Staff
2017
11 Citations (Scopus)

Comparison of the Quick Mild Cognitive Impairment (Qmci) screen to the Montreal Cognitive Assessment (MoCA) in an Australian geriatrics clinic

Clarnette, R., O'Caoimh, R., Antony, D. N., Svendrovski, A. & Molloy, D. W., Jun 2017, In : International Journal of Geriatric Psychiatry. 32, 6, p. 643–649

Research output: Contribution to journalArticle

Geriatrics
Dementia
Area Under Curve
Cognitive Dysfunction
Sensitivity and Specificity
12 Citations (Scopus)

Habitual exercise levels are associated with cerebral amyloid load in presymptomatic autosomal dominant Alzheimer's disease

Brown, B. M., Sohrabi, H. R., Taddei, K., Gardener, S. L., Rainey-Smith, S. R., Peiffer, J. J., Xiong, C., Fagan, A. M., Benzinger, T., Buckles, V., Erickson, K. I., Clarnette, R., Shah, T., Masters, C. L., Weiner, M., Cairns, N., Rossor, M., Graff-Radford, N. R., Salloway, S., Vöglein, J. & 6 othersLaske, C., Noble, J., Schofield, P. R., Bateman, R. J., Morris, J. C. & Martins, R. N., 1 Nov 2017, In : Alzheimer's and Dementia. 13, 11, p. 1197-1206 10 p.

Research output: Contribution to journalArticle

Amyloid
Alzheimer Disease
Cerebrospinal Fluid
Brain
Mutation
2016
4 Citations (Scopus)

Mortality in mild cognitive impairment: A longitudinal study in memory clinics

Connors, M. H., Ames, D., Boundy, K., Clarnette, R., Kurrle, S., Mander, A., Ward, J., Woodward, M. & Brodaty, H., 23 Aug 2016, In : Journal of Alzheimer's Disease. 54, 1, p. 149-155 7 p.

Research output: Contribution to journalArticle

Longitudinal Studies
Mortality
Aptitude
Cognition
Cognitive Dysfunction
17 Citations (Scopus)

Predictors of Mortality in Dementia: The PRIME Study

Connors, M. H., Ames, D., Boundy, K., Clarnette, R., Kurrle, S., Mander, A., Ward, J., Woodward, M. & Brodaty, H., 23 May 2016, In : Journal of Alzheimer's Disease. 52, 3, p. 967-974 8 p.

Research output: Contribution to journalArticle

Dementia
Mortality
Antipsychotic Agents
Demography
Aptitude
1 Citation (Scopus)

The inter-rater reliability of the Risk Instrument for Screening in the Community

Weathers, E., O'Caoimh, R., O'Sullivan, R., Paúl, C., Orfilia, F., Clarnette, R., Fitzgerald, C., Svendrovski, A., Cornally, N., Leahy-Warren, P. & Molloy, D. W., 2016, In : British Journal of Community Nursing. 21, 9, p. 469-475

Research output: Contribution to journalArticle

Public Health Nurses
Institutionalization
Hospitalization
Delivery of Health Care
Independent Living
2015
15 Citations (Scopus)

COLLaboration on AGEing-COLLAGE: Ireland's three star reference site for the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA)

Ocaoimh, R., Sweeney, C., Hynes, H., Mcglade, C., Cornally, N., Daly, E., Weathers, E., Coffey, A., Fitzgerald, C., Healy, E., Oconnell, E., Okeeffe, G., O'Sullivan, R., Timmons, S., Foley, T., Creed, E., Hynes, M., Twomey, A., Sammon, M., Cullen, D. & 26 othersMullan, E., Orfila, F., Paúl, C., Clarnette, R., Campbell, S., Lupari, M., Mccarthy, S., Sahm, L., Byrne, S., Oleary, C., O'Shea, S., Odonoghue, J., Mcadoo, J., Kearney, P. M., Galvin, P., Obyrne-Maguire, I., Browne, J., Kenny, R., Oherlihy, E., Otoole, P., Mcfarlane, A., Deery, M., Bond, R., Martin, J., Shorten, G. & Molloy, W., 2015, In : European Geriatric Medicine. 6, 5, p. 505-511

Research output: Contribution to journalArticle

Risk Instrument for Screening in the Community (RISC): cross cultural perspectives

Leahy-Warren, P., Weathers, E., Lupari, M., Campbell, S., Clarnette, R., Orfila, F., Fitzgerald, C., Paul, C., O'Herlihy, E., Cornally, N., O'Caoimh, R., Day, M. R., Mulcahy, H. & Molloy, W., 2015, In : International Journal of Research in Nursing. 6, 2, p. 42-50

Research output: Contribution to journalArticle

Open Access
27 Citations (Scopus)

Risk prediction in the community: A systematic review of case-finding instruments that predict adverse healthcare outcomes in community-dwelling older adults

O'Caoimh, R., Cornally, N., Weathers, E., O'Sullivan, R., Fitzgerald, C., Orfila, F., Clarnette, R., Paúl, C. & Molloy, D. W., 2015, In : Maturitas. 82, 1, p. 3-21

Research output: Contribution to journalArticle

Open Access
Independent Living
Institutionalization
Hospitalization
Delivery of Health Care
Community Health Services
8 Citations (Scopus)

Which Part of a Short, Global Risk Assessment, the Risk Instrument for Screening in the Community, Predicts Adverse Healthcare Outcomes?

O'Caoimh, R., Fitzgerald, C., Cronin, U., Svendrovski, A., Gao, Y., Healy, E., O'Connell, E., O'Keeffe, G., O'Herlihy, E., Weathers, E., Cornally, N., Leahy-Warren, P., Orfila, F., Paúl, C., Clarnette, R. & Molloy, D. W., 2015, In : Journal of Aging Research. 2015, p. 1-7

Research output: Contribution to journalArticle

Open Access
Area Under Curve
Delivery of Health Care
Institutionalization
Hospitalization
Activities of Daily Living
2014

A community audit of prescribing for the frail elderly with reference to the STOPP criteria

Clarnette, R., Johnston, E., Ryan, J., O'Toole, J. & Sheil, A., 2014, In : Austin Journal of Pharmacology and Therapeutics. 2, 4, p. 1-4

Research output: Contribution to journalArticle

2010
13 Citations (Scopus)

A cross-sectional community study of serum iron measures and cognitive status in older adults

Milward, E. A., Bruce, D., Knuiman, M., Divitini, M., Cole, M., Inderjeeth, C., Clarnette, R., Maier, G., Jablensky, A. & Olynyk, J., 2010, In : Journal of Alzheimer's Disease. 20, (2010), p. 617-623

Research output: Contribution to journalArticle

2009
146 Citations (Scopus)
Hypoglycemia
Health Services
Dementia
Cognitive Dysfunction
Proportional Hazards Models
2008
89 Citations (Scopus)
Dementia
Peripheral Arterial Disease
Alzheimer Disease
Odds Ratio
Cognitive Dysfunction
2006
16 Citations (Scopus)

Inspection time in non-demented older adults with mild cognitive impairment

Bonney, K., Almeida, O., Flicker, L., Davies, S. R., Clarnette, R., Anderson, M. & Lautenschlager, N., 2006, In : Neuropsychologia. 44, 8, p. 1452-1456

Research output: Contribution to journalArticle

Education
Cognitive Dysfunction
Neuropsychological Tests
Intelligence
Cholinergic Agents
40 Citations (Scopus)

Interaction between Testosterone and Apolipoprotein E ε4 Status on Cognition in Healthy Older Men

Burkhardt, M. S., Foster, J. K., Foster, J., Clarnette, R. M., Chubb, S. A. P., Bruce, D., Drummond, P. D., Martins, R. & Yeap, B., 2006, In : The Journal of Clinical Endocrinology & Metabolism. 91, 3, p. 1168-1172

Research output: Contribution to journalArticle

Apolipoprotein E4
Cognition
Testosterone
Short-Term Memory
Data storage equipment
70 Citations (Scopus)
Memory Disorders
Iron
Brain
Temporal Lobe
Alzheimer Disease
2005
12 Citations (Scopus)

Neurological soft signs are associated with APOE genotype, age and cognitive performance

Lautenschlager, N., Wu, J-S., Laws, S. M., Almeida, O., Clarnette, R. M., Joesbury, K., Wagenpfeil, S., Martins, G., Paton, A., Gandy, S. E., Forstl, H. & Martins, R., 2005, In : Journal of Alzheimer's Disease. 7, 4, p. 325-330

Research output: Contribution to journalArticle

Apolipoproteins E
Apolipoprotein E4
Genotype
Independent Living
Cognition
2004
62 Citations (Scopus)

Oestrogen replacement therapy may improve memory functioning in the absence of APOE E4

Burkhardt, M. S., Foster, J., Laws, S. M., Baker, L. D., Craft, S., Gandy, S. E., Stuckey, B. G. A., Clarnette, R., Nolan, D., Hewson-Bower, B. & Martins, R., 2004, In : Journal of Alzheimer's Disease. 6, 3, p. 221-228

Research output: Contribution to journalArticle

Apolipoprotein E4
Estrogen Replacement Therapy
Apolipoproteins E
Episodic Memory
Alleles
2003
89 Citations (Scopus)
Cognition
Depression
Activities of Daily Living
Dementia
Delivery of Health Care
56 Citations (Scopus)
Sex Hormone-Binding Globulin
Amyloid beta-Peptides
Memory Disorders
Androgens
Dementia
2002
54 Citations (Scopus)

APOE-E4 and APOE-491A polymorphisms in individuals with subjective memory loss

Laws, S. M., Clarnette, R. M., Taddei, K., Martins, G., Paton, A., Hallmayer, J., Almeida, O., Groth, D. M., Gandy, S. E., Forstl, H. & Martins, R. N., 2002, In : Molecular Psychiatry. 7, p. 768-775

Research output: Contribution to journalArticle

22 Citations (Scopus)

Association between presenilin-1 Glu318Gly mutation and familial Alzheimer's disease in the Australian population

Taddei, K., Fisher, C., Laws, S. M., Martins, G., Paton, A., Clarnette, R. M., Chung, C., Brooks, W. S., Hallmayer, J., Miklossy, J., Rilkin, N., St George-Hyslop, P. H., Gandy, S. E. & Martins, R. N., 2002, In : Molecular Psychiatry. 7, p. 776-781

Research output: Contribution to journalArticle

Presenilin-1
Mutation Rate
Alzheimer Disease
Mutation
Population
11 Citations (Scopus)

Association between the presenilin-1 mutation GLU318GLY and complaints of memory impairment among non-demented subjects

Laws, S., Clarnette, R. M., Taddei, K., Martins, G., Paton, A., Almeida, O., Forstl, H. & Martins, R. N., 2002, In : Neurobiology of Aging: experimental and clinical research. 23, p. 55-58

Research output: Contribution to journalArticle

2001
84 Citations (Scopus)
Western Australia
Memory Disorders
Cross-Sectional Studies
Nuclear Family
Cognition
2000
7 Citations (Scopus)