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

M. Okan İrfanoğlu

National Institutes of Health

ORCID: 0000-0001-8351-1516

Also affiliated with National Institute of Biomedical Imaging and Bioengineering

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
0.626Author 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.

Quantifying brain development in the HEALthy Brain and Child Development (HBCD) Study: The magnetic resonance imaging and spectroscopy protocol

Developmental Cognitive Neuroscience(2024)10.1016/j.dcn.2024.101452
Top 32%
0.626DataRank
Top 32%26 citations

M. Dylan Tisdall, Jessica L. Wisnowski, Eric Feczko, Borjan Gagoski, Andrew L. Alexander +88 more

Papers

Driven by 12 papers — median percentile 68. Top paper: “Quantifying brain development in the HEALthy Brain and Child Development (HBCD) Study: The magnetic resonance imaging and spectroscopy protocol”.

Quantifying brain development in the HEALthy Brain and Child Development (HBCD) Study: The magnetic resonance imaging and spectroscopy protocol

Developmental Cognitive Neuroscience(2024)10.1016/j.dcn.2024.101452
Top 32%
0.626DataRank
Top 32%26 citations

M. Dylan Tisdall, Jessica L. Wisnowski, Eric Feczko, Borjan Gagoski, Andrew L. Alexander +88 more

Hypoplasia of cerebellar afferent networks in Down syndrome revealed by DTI-driven tensor based morphometry

Scientific Reports(2020)10.1038/s41598-020-61799-1
N/A
0.510DataRank · unranked
29 citations

Amritha Nayak, M. Okan İrfanoğlu, Neda Sadeghi, Catherine J. Stoodley, Elizabeth I. Adeyemi +3 more

Improved reproducibility of diffusion MRI of the human brain with a four‐way blip‐up and down phase‐encoding acquisition approach

Magnetic Resonance in Medicine(2020)10.1002/mrm.28624
N/A
0.416DataRank · unranked
15 citations

Neda Sadeghi, Joelle E. Sarlls, Carlo Pierpaoli, M. Okan İrfanoğlu

TORTOISEV4 : Reimagining the NIH diffusion MRI processing pipeline

Imaging Neuroscience(2025)10.1162/imag.a.948
N/A
0.292DataRank · unranked
6 citations

Amritha Nayak, Paul A. Taylor, Anh Thai, Carlo Pierpaoli, M. Okan İrfanoğlu

In vivo disentanglement of diffusion frequency‐dependence, tensor shape, and relaxation using multidimensional MRI

Human Brain Mapping(2024)10.1002/hbm.26697
N/A
0DataRank · unranked
25 citations

M. Okan İrfanoğlu, Eppu Manninen, Thomas J. Ross, Yihong Yang, Frederik B. Laun +4 more

“Pscore”: A Novel Percentile‐Based Metric to Accurately Assess Individual Deviations in Non‐Gaussian Distributions of Quantitative MRI Metrics

Journal of Magnetic Resonance Imaging(2024)10.1002/jmri.29248
N/A
0DataRank · unranked
2 citations

M. Okan İrfanoğlu, Amritha Nayak, Carlo Pierpaoli, Rakibul Hafiz

Exploiting Four-way Phase-encoding Benefits for Robust Detection and Correction of EPI Artifacts: Application to Residual Ghosts in Diffusion MRI

bioRxiv (Cold Spring Harbor Laboratory)(2024)10.1101/2024.12.11.627992
N/A
0DataRank · unranked
0 citations

Lin‐Ching Chang, Carlo Pierpaoli, M. Okan İrfanoğlu, Anh Thai

Spatial transcriptomics of the aging mouse brain reveals origins of inflammation in the white matter

Nature Communications(2025)10.1038/s41467-025-58466-2
N/A
0DataRank · unranked
27 citations

Chang-Yi Cui, Christopher T. Lee, Monica Bodogai, Na Yang, Changyou Shi +16 more

Exploiting four-way phase-encoding benefits for robust detection and correction of EPI artifacts: Application to residual ghosts in diffusion MRI

Magnetic Resonance Imaging(2025)10.1016/j.mri.2025.110454
N/A
0DataRank · unranked
1 citations

Lin‐Ching Chang, Carlo Pierpaoli, M. Okan İrfanoğlu, Anh Thai

What’s new and what’s next in diffusion MRI preprocessing

NeuroImage(2021)10.1016/j.neuroimage.2021.118830
N/A
0DataRank · unranked
114 citations

Matteo Bastiani, Jelle Veraart, Eleftherios Garyfallidis, M. Okan İrfanoğlu, Chantal M. W. Tax

In vivo disentanglement of diffusion frequency-dependence, tensor shape, and relaxation using multidimensional MRI

bioRxiv (Cold Spring Harbor Laboratory)(2023)10.1101/2023.10.10.561702
N/A
0DataRank · unranked
2 citations

M. Okan İrfanoğlu, Eppu Manninen, Thomas J. Ross, Yihong Yang, Frederik B. Laun +4 more

‘Pscore’ - A Novel Percentile-Based Metric to Accurately Assess Individual Deviations in Non-Gaussian Distributions of Quantitative MRI Metrics

bioRxiv (Cold Spring Harbor Laboratory)(2023)10.1101/2023.12.10.571016
N/A
0DataRank · unranked
0 citations

M. Okan İrfanoğlu, Amritha Nayak, Carlo Pierpaoli, Rakibul Hafiz