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R

Ralph N. Martins

University of Western Australia

117H-index
1.2KPaper Count
5.6WCitation Count
Published Papers 390
Publication Date
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Stage-dependent dynamics of neuroinflammation across the Alzheimer's continuum
errBrain Behavior and Immunity
IF7.6
err2026-09-29
err0
PREAI
errYu, Rachael; Suraev, Anastasia; Shi, Lisa; Martins, Ralph N.; Drummond, Eleanor; Kong, Shawn; Bassett, Kimberley; Naismith, Sharon L.; Michaelian, Johannes C.
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Circulating Metabolite Signatures Associated With Amyloid Positivity, Cognitive Performance and Plasma P-tau181 Levels in Cognitively Unimpaired Older Adults
errMolecular Neurobiology
IF4.3
err2026-09-14
err0
errOAAI
errTahmida Sharmin; James D. Doecke; Pratishtha Chatterjee; Hamid R. Sohrabi; Henrik Zetterberg; Nicholas J. Ashton; Manohar L. Garg; Kaj Blennow; Ralph N. Martins
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Divergent recovery trajectories after mild traumatic brain injury are characterized by distinct acute profiles of neurofilament light, 4R-tau, and white matter diffusivity
errJournal of Neurology
IF4.6
err2026-08-25
err0
errOAAI
errMelissa G. Papini; Jacinta Thorne; Aleksandra K. Gozt; Andre N. C. Avila; Caerwen S. Ellery; Ruby Gilroy; Geena Gill; Francesca Buhagiar; Elizabeth Thomas; Amanda Armstrong; Steve Pedrini; Kevin Taddei; Ralph N. Martins; Alexander Ring; Glenn Arendts; Antonio Celenza; John Charles Iliff; Dan Xu; Stephen Honeybul; Gill Cowen; Ben Smedley; Daniel Fatovich; Michael Bynevelt; Carmela Pestell; Melinda Fitzgerald; Sarah C. Hellewell
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The Poly-Arginine Peptide R18D Inhibits Amyloid-Beta (Aβ) Aggregation and Aβ-Induced Cytotoxicity, Reduces Intracellular Tau Aggregation, and Exhibits Oral Bioavailability
errBiomedicines
IF3.9
err2026-08-20
err0
errOAAI
errVaishali Bagda; Zainab H. Farooz; Neville W. Knuckey; Samantha M. South; Stuart K. Gribble; Maitri Tomar; Prashant Bharadwaj; Ajish Ariyath; Kevin Taddei; Ralph N. Martins; Bruno P. Meloni
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Dietary Patterns and Cognitive Decline in Older Adults: Findings from the Western Australia Memory Study
errNutrients
IF5
err2026-08-12
err0
errOAAI
errCarolina Blagojevic Castro; Samantha L. Gardener; Farzana Jahan; Juliana Chen; Belinda M. Brown; Ruey L. Loo; Kevin Taddei; Stephanie R. Rainey-Smith; Michael Weinborn; Ana Caroline R. dos Reis; Manohar L. Garg; Ralph N. Martins; Hamid R. Sohrabi
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errSave
Gut Microbiome Changes in Preclinical Alzheimer’s Disease
errNutrients
IF5
err2026-07-30
err0
errOAAI
errD. M. Sithara Dissanayaka; Stephanie R. Rainey-Smith; Hamid R. Sohrabi; Thilini N. Jayasinghe; Vincent Ho; Vijay Jayasena; Kevin Taddei; Colin L. Masters; Ralph N. Martins; W. M. A. D. Binosha Fernando
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errSave
Translational Feasibility of Curcumin for Treatment of Alzheimer’s Disease: A Critical Appraisal of Clinical Challenges
errAntioxidants
IF6.6
err2026-05-18
err0
errOAAI
errJasmine Priya Virk; Malika G. Fernando; Prita Riana Asih; Ralph N. Martins
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errSave
Circulating Sphingomyelins Correlate With Plasma T-Tau in Cognitively Unimpaired Older Adults at Risk of Developing Alzheimer's Disease
errJournal of Neurochemistry
IF4
err2026-05-08
err0
errOAAI
errTahmida Sharmin; James D. Doecke; Pratishtha Chatterjee; Steve Pedrini; Hamid R. Sohrabi; Nicholas J. Ashton; Henrik Zetterberg; Manohar L. Garg; Kaj Blennow; Ralph N. Martins
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errSave
The Beneficial Effects of Lactobacillus Strains on Gut Microbiome in Alzheimer's Disease: A Systematic Review. (vol 13, 74, 2025)
errHealthcare
IF2.7
err2026-04-08
err0
errOAAI
errQuansah, Michael; David, Monique Antoinette; Martins, Ralph; El-Omar, Emad; Aliberti, Silvana Mirella; Capunzo, Mario; Jensen, Slade O.; Tayebi, Mourad
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errSave
Dietary Patterns and Cerebral Glucose Metabolism in Older Adults: Findings from the Western Australian Memory Study
errNutrients
IF5
err2026-04-01
err0
errOAAI
errCarolina B. Castro; Samantha L. Gardener; Farzana Jahan; Juliana Chen; Belinda M. Brown; Ruey L. Loo; Kevin Taddei; Stephanie R. Rainey-Smith; Michael Weinborn; Ana Caroline R. dos Reis; Shipra Verma; Nick Carrigan; Charles Inderjeeth; Vincent Doré; Manohar L. Garg; Ralph N. Martins; Hamid R. Sohrabi
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Natural Vitamins and Novel Synthetic Antioxidants Targeting Mitochondria in Cognitive Health: A Scoping Review of In Vivo Evidence
errAntioxidants
IF6.6
err2026-01-08
err0
errOAAI
errAlexia Squillace; Malika G. Fernando; Kirstin Sullivan; Hosen Kiat; Ralph N. Martins
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errSave
Gut Microbial Composition and Short-Chain Fatty Acid Metabolism in Cognitively Unimpaired Adults Stratified by Amyloid-β Status
errBiomolecules 2026, Vol. 16, Page 18
IF4.8
err2025-12-23
err0
errOAAI
errD. M. Sithara Dissanayaka; Thilini N. Jayasinghe; Hamid R. Sohrabi; S. R. Rainey-Smith; Kevin Taddei; Colin L. Masters; Ralph N. Martins; W. M. A. D. Binosha Fernando
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Unraveling the Significance of Fecal MicroRNA Profile in Alzheimer’s Disease
errMolecular Neurobiology
IF4.3
err2025-12-22
err0
errOAAI
errKavisha Katuwawala; Prashant Bharadwaj; Ian Martins; B. G. D. N. K. De Silva; Vincent Ho; Asiri Dissanayake; Ralph N. Martins; W. M. A. D Binosha Fernando
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Plasma soluble TREM2 is associated with plasma pTau-181 and pTau-231 in cognitively normal older adults at risk of Alzheimer's disease
errJournal of Alzheimer’s Disease
IF0
err2025-12-09
err0
PREAI
errPrita R Asih; Cameron W Morris; Hong Wang; Steve Pedrini; Kathryn Goozee; Simon M Laws; Pratishtha Chatterjee; Kevin Taddei; Hamid R Sohrabi; Stephanie R Rainey-Smith; Chai K Lim; Gilles J Guillemin; Thomas K Karikari; Colin L Masters; Henrik Zetterberg; Kaj Blennow; Nicholas J Ashton; Ralph N Martins
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errSave
Combining Lumipulse p-tau217 and Aβ42/40 as confirmatory tests for Aβ positivity prior to disease-modifying therapy
errALZHEIMERS & DEMENTIA
IF11.1
err2025-09-01
err1
errOAAI
errDoecke, James D.; Chenna, Ahmed; Lo, Mintzu; Badal, Youssouf; Yee, Brandon; Martone, Robert; Petropoulos, Christos; Fowler, Christopher J.; Laws, Simon; Rainey-Smith, Stephanie R.; Martins, Ralph N.; Rowe, Christopher C.; Masters, Colin L.; Winslow, John
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Ocular changes as potential biomarkers for early diagnosis of Alzheimer's disease
errAlzheimer's & Dementia
IF11.1
err2025-08-24
err0
errOAAI
errPurna Chandra Poudel; Shaun M. Frost; Shaun Eslick; Hamid R. Sohrabi; Kevin Taddei; Eugene Hone; Ralph N Martins
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errSave
The role of diet in moderating the relationship between symptoms of depression and brain amyloid load
errAlzheimer's & Dementia
IF11.1
err2025-08-07
err0
errOAAI
errHilal Salim Said Al Shamsi; Samantha L. Gardener; Stephanie R. Rainey-Smith; Hamid R. Sohrabi; Kevin Taddei; Colin L. Masters; Vincent Doré; Christopher Rowe; W. M. A. D. Binosha Fernando; Ralph N. Martins; for the AIBL Research Group
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Moderate coffee and tea consumption is associated with slower cognitive decline
errJournal of Alzheimer’s Disease
IF3.1
err2025-07-21
err0
PREAI
errStephanie R Rainey-Smith; Kelsey R Sewell; Belinda M Brown; Hamid R Sohrabi; Ralph N Martins; Samantha L Gardener
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errSave
The Role of Glial Fibrillary Acidic Protein in the Neuropathology of Alzheimer’s Disease and Its Potential as a Blood Biomarker for Early Diagnosis and Progression
errMolecular Neurobiology
IF4.3
err2025-07-21
err0
errOAAI
errEkanayaka M. S. Bandara; Prita R. Asih; Steve Pedrini; Eugene Hone; Warnakulasuriya Mary Ann Dipika Binosha Fernando; Ralph N. Martins
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errSave
Blood biomarkers of Alzheimer's disease in Australians habitually consuming various plant-based diets
errJournal of Alzheimer’s Disease
IF3.1
err2025-06-30
err0
PREAI
errShaun Eslick; Grace Austin; Jessica JA Ferguson; Manohar L Garg; Christopher Oldmeadow; Ralph N Martins
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errSave

Research Directions

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