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

Gagan S. Wig

The University of Texas at Dallas

ORCID: 0000-0002-6432-5192

Also affiliated with The University of Texas Southwestern Medical Center

NeuroscienceMedicine

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 5%percentile
0.532Author 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 Dallas Lifespan Brain Study: A Comprehensive Adult Lifespan Data Set of Brain and Cognitive Aging

Scientific Data(2025)10.1038/s41597-025-04847-7
Top 36%
0.532DataRank
Top 36%16 citations

Joseph P. Hennessee, Evan T. Smith, Micaela Y. Chan, Xi Chen, Marianna Dakanali +11 more

Papers

Driven by 13 papers — median percentile 64. Top paper: “The Dallas Lifespan Brain Study: A Comprehensive Adult Lifespan Data Set of Brain and Cognitive Aging”.

The Dallas Lifespan Brain Study: A Comprehensive Adult Lifespan Data Set of Brain and Cognitive Aging

Scientific Data(2025)10.1038/s41597-025-04847-7
Top 36%
0.532DataRank
Top 36%16 citations

Joseph P. Hennessee, Evan T. Smith, Micaela Y. Chan, Xi Chen, Marianna Dakanali +11 more

Parallel Hippocampal-Parietal Circuits for Self- and Goal-oriented Processing

bioRxiv (Cold Spring Harbor Laboratory)(2020)10.1101/2020.12.01.395210
N/A
0DataRank · unranked
16 citations

David F. Montez, Scott Marek, Adrian W. Gilmore, Dillan J. Newbold, Timothy O. Laumann +17 more

Long-term prognosis and educational determinants of brain network decline in older adult individuals

Nature Aging(2021)10.1038/s43587-021-00125-4
N/A
0DataRank · unranked
101 citations

Liang Han, Claudia A. Carreno, Ziwei Zhang, Rebekah Rodriguez-Boerwinkle, Megan LaRose +3 more

Parallel hippocampal-parietal circuits for self- and goal-oriented processing

Proceedings of the National Academy of Sciences(2021)10.1073/pnas.2101743118
N/A
0DataRank · unranked
80 citations

David F. Montez, Scott Marek, Adrian W. Gilmore, Dillan J. Newbold, Timothy O. Laumann +17 more

The relationship of functional hippocampal activity, amyloid deposition, and longitudinal memory decline to memory complaints in cognitively healthy older adults

Neurobiology of Aging(2021)10.1016/j.neurobiolaging.2021.04.020
N/A
0DataRank · unranked
23 citations

Michelle E. Farrell, Melissa M. Rundle, Micaela Y. Chan, William Moore, Gagan S. Wig +2 more

Relationship of prefrontal brain lateralization to optimal cognitive function differs with age

NeuroImage(2022)10.1016/j.neuroimage.2022.119736
N/A
0DataRank · unranked
27 citations

Christina E. Webb, Xi Chen, Kristen M. Kennedy, Gagan S. Wig, Denise C. Park +1 more

Removal of high frequency contamination from motion estimates in single-band fMRI saves data without biasing functional connectivity

NeuroImage(2020)10.1016/j.neuroimage.2020.116866
N/A
0DataRank · unranked
118 citations

Ally Dworetsky, Rebecca S. Coalson, Babatunde Adeyemo, Timothy O. Laumann, Gagan S. Wig +13 more

Longitudinal changes in gray matter correspond to changes in cognition across the lifespan: implications for theories of cognition

Neurobiology of Aging(2023)10.1016/j.neurobiolaging.2023.04.014
N/A
0DataRank · unranked
19 citations

Joseph P. Hennessee, Gagan S. Wig, Sarah E. Frank, Hector M. González, Julia R. Bacci +7 more

Principles of cortical areas and their implications for neuroimaging

Neuron(2024)10.1016/j.neuron.2024.05.008
N/A
0DataRank · unranked
67 citations

Benjamin A. Seitzman, Steven M. Nelson, Gagan S. Wig, Evan M. Gordon, Steven E. Petersen

Measures of resting-state brain network segregation and integration vary in relation to data quantity: implications for within and between subject comparisons of functional brain network organization

Cerebral Cortex(2024)10.1093/cercor/bhad506
N/A
0DataRank · unranked
18 citations

Micaela Y. Chan, Phillip F Agres, Ezra Winter‐Nelson, Ziwei Zhang, Gagan S. Wig +1 more

Participant diversity is necessary to advance brain aging research

Trends in Cognitive Sciences(2024)10.1016/j.tics.2023.12.004
N/A
0DataRank · unranked
12 citations

Sarah Klausner, Micaela Y. Chan, Cameron Sullins, Anirudh Rayanki, Maya Seale +1 more

Resting-state functional network segregation of the default mode network predicts valence bias across the lifespan

Imaging Neuroscience(2024)10.1162/imag_a_00403
N/A
0DataRank · unranked
8 citations

Gagan S. Wig, Nicholas Harp, Maital Neta, Jordan E. Pierce

Dissociable Effects of Alzheimer's Disease-Related Cognitive Dysfunction and Aging on Functional Brain Network Segregation

Journal of Neuroscience(2023)10.1523/jneurosci.0579-23.2023
N/A
0DataRank · unranked
45 citations

Micaela Y. Chan, Liang Han, Claudia A. Carreno, Ezra Winter‐Nelson, Gagan S. Wig +2 more