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

Joan Machamer

University of Washington

ORCID: 0000-0002-9644-4663

Also affiliated with Neurological Surgery

MedicineBiochemistry, Genetics and Molecular Biology

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 6%percentile
0.218Author 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.

Traumatic Brain Injuries Impact on School One Month and One Year After Injury

Neurotrauma Reports(2023)10.1089/neur.2022.0069
Top 63%
0.218DataRank
Top 63%3 citations

Joan Machamer, Sureyya Dikmen, Nancy Temkin, Erik B. Philipson

Papers

Driven by 9 papers — median percentile 37. Top paper: “Traumatic Brain Injuries Impact on School One Month and One Year After Injury”.

Traumatic Brain Injuries Impact on School One Month and One Year After Injury

Neurotrauma Reports(2023)10.1089/neur.2022.0069
Top 63%
0.218DataRank
Top 63%3 citations

Joan Machamer, Sureyya Dikmen, Nancy Temkin, Erik B. Philipson

Smaller Regional Brain Volumes Predict Posttraumatic Stress Disorder at 3 Months After Mild Traumatic Brain Injury

Biological Psychiatry Cognitive Neuroscience and Neuroimaging(2020)10.1016/j.bpsc.2020.10.008
N/A
0DataRank · unranked
24 citations

Esther L. Yuh, Sonia Jain, David O. Okonkwo, Christine L. Mac Donald, Harvey S. Levin +64 more

The Hypoglossal Nerve Stimulation as a Novel Therapy for Treating Obstructive Sleep Apnea—A Literature Review

International Journal of Environmental Research and Public Health(2021)10.3390/ijerph18041642
N/A
0DataRank · unranked
94 citations

Salma Patel, Daniel Combs, Lauren Estep, Sonia Helmick, Joan Machamer +2 more

Testing the Impact of Protocolized Care of Patients With Severe Traumatic Brain Injury Without Intracranial Pressure Monitoring: The Imaging and Clinical Examination Protocol

Neurosurgery(2022)10.1227/neu.0000000000002251
N/A
0DataRank · unranked
17 citations

Nancy Temkin, Walter Videtta, Silvia Lujan, Gustavo Petroni, Jim Pridgeon +26 more

Life After Mild Traumatic Brain Injury: Widespread Structural Brain Changes Associated With Psychological Distress Revealed With Multimodal Magnetic Resonance Imaging

Biological Psychiatry Global Open Science(2022)10.1016/j.bpsgos.2022.03.004
N/A
0DataRank · unranked
16 citations

Rachel M. Custer, Andrei Irimia, Farshid Sepehrband, Arthur W. Toga, Ryan P. Cabeen +51 more

Feasibility and Utility of a Flexible Outcome Assessment Battery for Longitudinal Traumatic Brain Injury Research: A TRACK-TBI Study

Journal of Neurotrauma(2022)10.1089/neu.2022.0141
N/A
0DataRank · unranked
11 citations

Jason Barber, Sabrina R. Taylor, Kim Boase, John D. Corrigan, Sureyya Dikmen +19 more

Diagnostic performance of point-of-care ubiquitin carboxy-terminal Hydrolase-L1 assay in distinguishing imaging abnormalities in traumatic brain injury: A TRACK-TBI cohort study

Advances in Biomarker Sciences and Technology(2023)10.1016/j.abst.2023.04.002
N/A
0DataRank · unranked
6 citations

Jennifer C. Muñoz Pareja, Lauren A. Lautenslager, Joseph A. Tyndall, Zhihui Yang, Maria R. Kerrigan +62 more

Biomarkers for Traumatic Brain Injury: Data Standards and Statistical Considerations

Journal of Neurotrauma(2020)10.1089/neu.2019.6762
N/A
0DataRank · unranked
50 citations

Stefania Mondello, Christopher J. Lindsell, Luca Antiga, Esther L. Yuh, Elisa R. Zanier +95 more

Contribution of Extracranial Injuries to GOSE Scores after Traumatic Brain Injury TBI: A TRACK-Traumatic Brain Injury Study

Journal of Neurotrauma(2025)10.1089/neu.2024.0421
N/A
0DataRank · unranked
10 citations

Jason Barber, Joan Machamer, Gabriela Sugar, Molly Rose Morrissey, Kim Boase +13 more