🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Sulantha Mathotaarachchi

Enigma Diagnostics (United Kingdom)

ORCID: 0000-0001-9391-4503
MedicineNeuroscience

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 4%percentile
0.832Author DataRank

Indexed papers

1in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 1 indexed paper attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Harmonizing tau positron emission tomography in Alzheimer's disease: The CenTauR scale and the joint propagation model

Alzheimer s & Dementia(2024)10.1002/alz.13908
Top 24%
0.832DataRank
Top 24%46 citations

Lars Lau Rakêt, Victor L. Villemagne, Gregory Klein, Matteo Tonietto, Emily Olafson +45 more

Papers

Driven by 17 papers — median percentile 76. Top paper: “Harmonizing tau positron emission tomography in Alzheimer's disease: The CenTauR scale and the joint propagation model”.

Harmonizing tau positron emission tomography in Alzheimer's disease: The CenTauR scale and the joint propagation model

Alzheimer s & Dementia(2024)10.1002/alz.13908
Top 24%
0.832DataRank
Top 24%46 citations

Lars Lau Rakêt, Victor L. Villemagne, Gregory Klein, Matteo Tonietto, Emily Olafson +45 more

Stage-specific links between plasma neurofilament light and imaging biomarkers of Alzheimer’s disease

Brain(2020)10.1093/brain/awaa342
N/A
0.718DataRank · unranked
119 citations

Antoine Leuzy, Tharick A. Pascoal, Nicholas J. Ashton, Sulantha Mathotaarachchi, Mélissa Savard +12 more

APOEε4 potentiates the relationship between amyloid-β and tau pathologies

Molecular Psychiatry(2020)10.1038/s41380-020-0688-6
N/A
0.705DataRank · unranked
109 citations

Andréa Lessa Benedet, Tharick A. Pascoal, Sulantha Mathotaarachchi, Mélissa Savard, Mira Chamoun +13 more

Amyloid-beta modulates the association between neurofilament light chain and brain atrophy in Alzheimer’s disease

Molecular Psychiatry(2020)10.1038/s41380-020-0818-1
N/A
0.593DataRank · unranked
51 citations

Arturo Aliaga, Monica Shin, Sulantha Mathotaarachchi, Andréa Lessa Benedet, Tharick A. Pascoal +16 more

Plasma levels of phosphorylated tau 181 are associated with cerebral metabolic dysfunction in cognitively impaired and amyloid-positive individuals

Brain Communications(2021)10.1093/braincomms/fcab073
N/A
0.477DataRank · unranked
23 citations

Andréa L. Benedet, Joseph Therriault, Tharick A. Pascoal, Cécile Tissot, Mira Chamoun +16 more

Impact of long- and short-range fibre depletion on the cognitive deficits of fronto-temporal dementia

eLife(2022)10.7554/elife.73510
N/A
0.416DataRank · unranked
15 citations

Tharick A Pascoal, Stijn Servaes, Thijs Dhollander, Yasser Iturria‐Medina, Min Su Kang +8 more

Interactive rather than independent effect of APOE and sex potentiates tau deposition in women

Figshare(2023)10.32920/24438049.v1
N/A
0.208DataRank · unranked
3 citations

Tharick A. Pascoal, Joseph Therriault, Min-Su Kang, Andréa Lessa Benedet, Mélissa Savard +8 more

Hormone therapy is associated with lower Alzheimer’s disease tau biomarkers in post-menopausal females -evidence from two independent cohorts

Alzheimer s Research & Therapy(2024)10.1186/s13195-024-01509-5
N/A
0DataRank · unranked
19 citations

Joseph Therriault, Cécile Tissot, Stijn Servaes, Nesrine Rahmouni, Arthur C. Macedo +12 more

Neurobehavioral Mechanisms Influencing the Association Between Generativity, the Desire to Promote Well-Being of Younger Generations, and Purpose in Life in Older Adults at Risk for Alzheimer’s Disease

The Journals of Gerontology Series B(2024)10.1093/geronb/gbae060
N/A
0DataRank · unranked
6 citations

Linda Li, Giulia Baracchini, Jennifer Tremblay‐Mercier, R. Nathan Spreng, Paul Aisen +93 more

Uncovering atrophy progression pattern and mechanisms in individuals at risk of Alzheimer's disease

Brain Communications(2025)10.1093/braincomms/fcaf099
N/A
0DataRank · unranked
4 citations

Shady Rahayel, Alexandre Pastor‐Bernier, Frédéric St‐Onge, Andrew Vo, François Rheault +93 more

Tau profiling across Alzheimer’s disease staging reveals vulnerability to disease pathophysiology

European Journal of Nuclear Medicine and Molecular Imaging(2025)10.1007/s00259-025-07257-4
N/A
0DataRank · unranked
4 citations

Tharick A. Pascoal, Joseph Therriault, Firoza Z Lussier, Stijn Servaes, Min Su Kang +30 more

Impact of long- and short-range fiber depletion on the cognitive deficits of fronto-temporal dementia

bioRxiv (Cold Spring Harbor Laboratory)(2020)10.1101/2020.05.01.064576
N/A
0DataRank · unranked
2 citations

Tharick A. Pascoal, Thijs Dhollander, Yasser Iturria‐Medina, Paolo Vitali, Joseph Therriault +6 more

Plasma Levels of Phosphorylated Tau 181 Are Associated With Cerebral Metabolic Dysfunction in Cognitively Impaired Individuals

Research Square(2020)10.21203/rs.3.rs-69968/v1
N/A
0DataRank · unranked
2 citations

Andréa L. Benedet, Joseph Therriault, Tharick A. Pascoal, Cécile Tissot, Mira Chamoun +15 more

Stable brain PET metabolic networks using a multiple sampling scheme

bioRxiv (Cold Spring Harbor Laboratory)(2021)10.1101/2021.03.16.435674
N/A
0DataRank · unranked
4 citations

Wagner S. Brum, Yuri Elias Rodrigues, Julio Cesar de Azeredo, Tharick A. Pascoal, Andréa Lessa Benedet +6 more

[11C]Martinostat PET analysis reveals reduced HDAC I availability in Alzheimer’s disease

Nature Communications(2022)10.1038/s41467-022-30653-5
N/A
0DataRank · unranked
40 citations

Mira Chamoun, Elad Lax, Hsiao‐Ying Wey, Monica Shin, Kok Pin Ng +32 more

The Association of Age-Related and Off-Target Retention with Longitudinal Quantification of [ 18 F]MK6240 Tau PET in Target Regions

Journal of Nuclear Medicine(2022)10.2967/jnumed.122.264434
N/A
0DataRank · unranked
27 citations

Stijn Servaes, Firoza Z Lussier, João Pedro Ferrari‐Souza, Joseph Therriault, Pâmela C.L. Ferreira +27 more

Interactive rather than independent effect of APOE and sex potentiates tau deposition in women

(2023)10.32920/24438049
N/A
0DataRank · unranked
0 citations

Tharick A. Pascoal, Joseph Therriault, Min-Su Kang, Andréa Lessa Benedet, Mélissa Savard +8 more