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

Alex Pham

University of Maryland, Baltimore

ORCID: 0000-0002-4051-5936
Medicine

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
0.241Author 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.

The effects of transitioning from SITA-Standard to SITA-Fast or SITA-Faster on sensitivities below the measurement floor

AJO International(2025)10.1016/j.ajoint.2025.100116
Top 61%
0.241DataRank
Top 61%4 citations

Alex Pham, Jithin Yohannan, Chris Bradley

Papers

Driven by 9 papers — median percentile 39. Top paper: “The effects of transitioning from SITA-Standard to SITA-Fast or SITA-Faster on sensitivities below the measurement floor”.

The effects of transitioning from SITA-Standard to SITA-Fast or SITA-Faster on sensitivities below the measurement floor

AJO International(2025)10.1016/j.ajoint.2025.100116
Top 61%
0.241DataRank
Top 61%4 citations

Alex Pham, Jithin Yohannan, Chris Bradley

Reply

Ophthalmology(2021)10.1016/j.ophtha.2021.07.023
N/A
0DataRank · unranked
0 citations

Jithin Yohannan, Alex Pham

Effectiveness of Netarsudil versus Brimonidine in Eyes already Being Treated with Glaucoma Medications at a Single Academic Tertiary Care Practice: A Comparative Study

Current Therapeutic Research(2022)10.1016/j.curtheres.2022.100689
N/A
0DataRank · unranked
6 citations

Chris Bradley, Corinne Casey, Henry Jampel, Pradeep Y. Ramulu, Jithin Yohannan +1 more

The Impact of Achieving Target Intraocular Pressure on Glaucomatous Retinal Nerve Fiber Layer Thinning in a Treated Clinical Population

American Journal of Ophthalmology(2023)10.1016/j.ajo.2023.11.019
N/A
0DataRank · unranked
4 citations

Chris Bradley, Kaihua Hou, Patrick Herbert, Michael V. Boland, Pradeep Y. Ramulu +2 more

The Effect of Medication Adherence on Intraocular Pressure and Glaucoma Progression

Ophthalmology Glaucoma(2025)10.1016/j.ogla.2025.10.003
N/A
0DataRank · unranked
4 citations

Annabelle Pan, Chris Bradley, Alex Pham, Jithin Yohannan, Louay Almidani

Development and Evaluation of an Artificial Intelligence Model to Set Target IOP for Glaucoma

American Journal of Ophthalmology(2025)10.1016/j.ajo.2025.08.046
N/A
0DataRank · unranked
4 citations

Edgar Robitaille, Chris Bradley, Joshua de Souza, Jithin Yohannan, Alex Pham

Comparing the Utility of Retinal Nerve Fiber Layer and Ganglion Cell Inner Plexiform Layer OCT Changes to Detect Glaucoma Progression

Ophthalmology(2025)10.1016/j.ophtha.2025.07.040
N/A
0DataRank · unranked
2 citations

Chris Bradley, Jithin Yohannan, Alex Pham

The Effect of Transitioning from SITA Standard to SITA Faster on Visual Field Performance

Ophthalmology(2021)10.1016/j.ophtha.2021.03.032
N/A
0DataRank · unranked
37 citations

Pradeep Y. Ramulu, Michael V. Boland, Jithin Yohannan, Alex Pham

Detecting glaucoma worsening using optical coherence tomography derived visual field estimates

Scientific Reports(2025)10.1038/s41598-025-86217-2
N/A
0DataRank · unranked
2 citations

Chris Bradley, Kaihua Hou, Patrick Herbert, Jithin Yohannan, Alex Pham