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Ronald C. Petersen

University Hospital Leipzig · US
Area of research
Psychiatry and Mental health · Physiology
Research interest
Research interests include Dementia and Cognitive Impairment Research, Alzheimer's disease research and treatments, Parkinson's Disease Mechanisms and Treatments, and Functional Brain Connectivity Studies.
h-index
205
citations
201,751
works
1,983
NIH funding
primary concept
email

Recent publications

Divergent white matter metabolic signature patterns indicate impending cognitive decline in aging and dementia
Nature Communications 2026cited by 1position: contributordoi
A repeat expansion in GOLGA8A is a major risk factor for atypical frontotemporal lobar degeneration with ubiquitin-positive inclusions
Nature Genetics 2026cited by 0position: contributordoi
Assessing the Impact of Sociodemographic Factors on Artificial Intelligence Models in Predicting Dementia: Retrospective Cohort Study
JMIR Medical Informatics 2026cited by 0position: contributordoi
Biochemical and Immunohistochemical Associations of <scp>TDP</scp> ‐43 and Cryptic <scp>RNA</scp> With Hippocampal and Amygdala Volumetrics in Alzheimer's Disease
Annals of Neurology 2026cited by 0position: contributordoi
Plasma p-tau217 and tau-PET predict future cognitive decline among cognitively unimpaired individuals: implications for clinical trials
Nature Aging 2025cited by 67position: contributordoi
Clinical criteria for limbic‐predominant age‐related TDP‐43 encephalopathy
Alzheimer s & Dementia 2025cited by 63position: middledoi
Quantitative Assessment of the Effect of Chronic Kidney Disease on Plasma P-Tau217 Concentrations
Neurology 2025cited by 41position: contributordoi
Tau PET positivity in individuals with and without cognitive impairment varies with age, amyloid-β status, APOE genotype and sex
Nature Neuroscience 2025cited by 33position: contributordoi
Tau PET positivity in individuals with and without cognitive impairment varies with age, amyloid-β status, APOE genotype and sex
Nature Neuroscience 2025cited by 30position: middledoi
Associations of Chronic Insomnia, Longitudinal Cognitive Outcomes, Amyloid-PET, and White Matter Changes in Cognitively Normal Older Adults
Neurology 2025cited by 16position: contributordoi
Deciphering distinct genetic risk factors for FTLD-TDP pathological subtypes via whole-genome sequencing
Nature Communications 2025cited by 14position: contributordoi
An FDG-PET–Based Machine Learning Framework to Support Neurologic Decision-Making in Alzheimer Disease and Related Disorders
Neurology 2025cited by 14position: contributordoi
Deciphering distinct genetic risk factors for FTLD-TDP pathological subtypes via whole-genome sequencing
Nature Communications 2025cited by 13position: middledoi
Cortical microstructural abnormalities in dementia with Lewy bodies and their associations with Alzheimer’s disease copathologies
npj Parkinson's Disease 2025cited by 8position: contributordoi
Association of plasma biomarkers of Alzheimer’s pathology and neurodegeneration with gait performance in older adults
Communications Medicine 2025cited by 8position: contributordoi
<scp>MarkVCID2</scp> Consortium for Clinical Validation of Biomarkers of Cerebral Small Vessel Disease: Validation Framework and Baseline Characteristics
Annals of Neurology 2025cited by 3position: contributordoi
Relationships of PGRN with sTREM2 in AD continuum and non-AD pathophysiology and their reciprocal roles in modulating amyloid pathology: two population-based study
Translational Psychiatry 2025cited by 3position: middledoi
Longitudinal Evolution of Posterior Cortical Atrophy
Neurology 2025cited by 2position: contributordoi
Combating Genetic Heterogeneity for Polygenic Prediction of Susceptibility to Brain β-Amyloid Deposition
Neurology Genetics 2025cited by 2position: contributordoi
Predictive Value of Plasma Biomarkers in Tau‐ <scp>PET</scp> Transitions
Annals of Neurology 2025cited by 1position: contributordoi
Core Clinical Features Associated With Survival in Patients With Dementia With Lewy Bodies
Neurology 2025cited by 1position: contributordoi
Alzheimer Disease Treatments and Co-Pathologies
Neurology 2025cited by 1position: contributordoi
Methylome analysis of FTLD patients with TDP-43 pathology identifies epigenetic signatures specific to pathological subtypes
Molecular Neurodegeneration 2025cited by 0position: contributordoi
Author Correction: Cortical microstructural abnormalities in dementia with Lewy bodies and their associations with Alzheimer’s disease copathologies
npj Parkinson's Disease 2025cited by 0position: contributordoi
Physical and Cognitive Activities and Trajectories of AD Neuroimaging Biomarkers
Neurology 2025cited by 0position: contributordoi
Association between Human Leukocyte Antigen Alleles and Neuropathological Outcomes in Lewy Body Disease
Annals of Neurology 2025cited by 0position: contributordoi
<sup>123</sup> I-FP-CIT SPECT in Autopsy-Proven Lewy Body Disease
Neurology Open Access 2025cited by 0position: contributordoi
Association between Human Leukocyte Antigen Alleles and Neuropathological Outcomes in Lewy Body Disease
Annals of Neurology 2025cited by 0position: middledoi
Diagnosis of Alzheimer’s disease using plasma biomarkers adjusted to clinical probability
Nature Aging 2024cited by 83position: middledoi
Diagnosis of Alzheimer’s disease using plasma biomarkers adjusted to clinical probability
Nature Aging 2024cited by 79position: contributordoi

Grants

Historical naming traditions and cryptic speciation bias biodiversity estimates in transatlantic agaric fungi
NSF1144974$393,0742012–2016PIRePORTER
The Mycology Collections at TENN: Rehousing, Digitization and Management of Supporting Materials
NSF0748955$443,4962008–2014PIRePORTER
PEET: Monographic research in higher fungi (Agaricales and Aphyllophorales)
NSF9978011$558,3752000–2006PIRePORTER
PEET: Monographic Research in Agaricales and Aphyllophorales(Basidiomycotina, Fungi)
NSF9521526$576,4181995–2001PIRePORTER
Dissertation Research: The Genus Marasmius from the Southern Appalachians
NSF8612110$8,7281986–1989PIRePORTER
Ramaria Subg. Laeticolora, With Emphasis on North American Taxa
NSF8303783$96,6841983–1987PIRePORTER
The Higher Fungi of New Zealand: a Study of Basidiomycetes,With Emphasis on the Clavarioid and Cantharelloid Fungi
NSF8112617$8,6631981–1982PIRePORTER
Taxonomy of the Clavarioid Fungi of Southern Australia
NSF7682114$3,1001977–1977PIRePORTER
Doctoral Dissertation Research in Systematic Biology
NSF7607108$1,7001976–1977PIRePORTER
The Genus Phaeoclavulina in North America
NSF7516432$30,8001975–1979PIRePORTER

Frequent collaborators

Clifford R. Jack · ADS Group55 papers (2012–2026) · 41 papers (2021–2026)Michael W. Weiner · Hôpital Beau-Séjour35 papers (2012–2024)David S. Knopman · FIT Consulting (Italy)31 papers (2012–2025) · 22 papers (2022–2026)Andrew J. Saykin · Vanderbilt University Medical Center21 papers (2012–2024)William J. Jagust · Berkeley College20 papers (2012–2024)Leslie M. Shaw · Siemens (United States)19 papers (2012–2024)Prashanthi Vemuri · I.R.C.C.S. Oasi Maria SS19 papers (2021–2026)Paul Aisen · University of Southern California18 papers (2012–2024)Bradley F. Boeve · The University of Sydney16 papers (2012–2025)Paul Aisen · University of Southern California16 papers (2012–2024)Dallas P. Veitch · University of California, San Francisco15 papers (2013–2024)John Q. Trojanowski · University of Pennsylvania15 papers (2012–2022) · 14 papers (2021–2025)Dennis W. Dickson · Mayo Clinic14 papers (2015–2026)Laurel Beckett · Boston University13 papers (2013–2024)Jonathan Graff-Radford · I.R.C.C.S. Oasi Maria SS13 papers (2021–2025)John C. Morris · Resonance Research (United States)12 papers (2012–2024)Robert C. Green · Broad Institute12 papers (2013–2024)