Sahar Ahmad

University of North Carolina at Chapel Hill

Also affiliated with University of North Carolina Health Care

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 2%percentile

3.3Author DataRank

Indexed papers

7in 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 7 indexed papers 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 →

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

A paired dataset of T1- and T2-weighted MRI at 3 Tesla and 7 Tesla

Scientific Data(2023)10.1038/s41597-023-02400-y

Top 14%

1.5DataRank

Top 14%38 citations

Liangqiong Qu, Yifang Xie, Sahar Ahmad, Pew‐Thian Yap, Xiaoyang Chen

Papers

Driven by 28 papers — median percentile 30. Top paper: “A paired dataset of T1- and T2-weighted MRI at 3 Tesla and 7 Tesla”.

A paired dataset of T1- and T2-weighted MRI at 3 Tesla and 7 Tesla

Scientific Data(2023)10.1038/s41597-023-02400-y

Top 14%

1.5DataRank

Top 14%38 citations

Liangqiong Qu, Yifang Xie, Sahar Ahmad, Pew‐Thian Yap, Xiaoyang Chen

Multifaceted atlases of the human brain in its infancy

Nature Methods(2022)10.1038/s41592-022-01703-z

Top 20%

0.998DataRank

Top 20%39 citations

Ye Wu, Zhengwang Wu, Kim-Han Thung, Siyuan Liu, Weili Lin +4 more

A multimodal submillimeter MRI atlas of the human cerebellum

Scientific Reports(2024)10.1038/s41598-024-55412-y

Top 35%

0.567DataRank

Top 35%18 citations

Ye Wu, Khoi Minh Huynh, Sahar Ahmad, Pew‐Thian Yap, Wenjiao Lyu

Multifaceted Atlases of the Human Brain in its Infancy

bioRxiv (Cold Spring Harbor Laboratory)(2022)10.1101/2022.03.19.484985

Top 70%

0.165DataRank

Top 70%2 citations

Ye Wu, Zhengwang Wu, Kim-Han Thung, Weili Lin, Gang Li +3 more

Harmonization of Multi-site Cortical Data Across the Human Lifespan

Lecture notes in computer science(2022)10.1007/978-3-031-21014-3_23

Top 78%

0.104DataRank

Top 78%1 citations

Nan Fang, Ye Wu, Zhengwang Wu, Weili Lin, Li Wang +4 more

Longitudinal prediction of postnatal brain magnetic resonance images via a metamorphic generative adversarial network

Pattern Recognition(2023)10.1016/j.patcog.2023.109715

N/A

0DataRank · unranked

2 citations

Sahar Ahmad, Luyi Han, Shuai Wang, Zhengwang Wu, Weili Lin +4 more

Organ‐aware CBCT enhancement via dual path learning for prostate cancer treatment

Medical Physics(2023)10.1002/mp.16752

N/A

0DataRank · unranked

1 citations

Yunkui Pang, Sahar Ahmad, Trevor J. Royce, Andrew Z. Wang, Jun Lian +2 more

SurfFlow: A Flow-Based Approach for Rapid and Accurate Cortical Surface Reconstruction from Infant Brain MRI

Lecture notes in computer science(2023)10.1007/978-3-031-43993-3_37

N/A

0DataRank · unranked

4 citations

Junjie Zhao, Siyuan Liu, Sahar Ahmad, Pew‐Thian Yap, Xiaoyang Chen

Relaxation-Diffusion Spectrum Imaging for Probing Tissue Microarchitecture

Lecture notes in computer science(2023)10.1007/978-3-031-43993-3_15

N/A

0DataRank · unranked

3 citations

Xiaoming Liu, Xinyuan Zhang, Khoi Minh Huynh, Sahar Ahmad, Pew‐Thian Yap +1 more

Microstructure Fingerprinting for Heterogeneously Oriented Tissue Microenvironments

Lecture notes in computer science(2023)10.1007/978-3-031-43993-3_13

N/A

0DataRank · unranked

2 citations

Ye Wu, Sahar Ahmad, Pew‐Thian Yap, Khoi Minh Huynh

Robust Unsupervised Super-Resolution of Infant MRI via Dual-Modal Deep Image Prior

Lecture notes in computer science(2023)10.1007/978-3-031-45673-2_5

N/A

0DataRank · unranked

2 citations

Xiaoyang Chen, Sahar Ahmad, Pew‐Thian Yap, Cheng Che Tsai

MeshDeform: Surface Reconstruction of Subcortical Structures via Human Brain MRI

Lecture notes in computer science(2023)10.1007/978-3-031-34048-2_41

N/A

0DataRank · unranked

0 citations

Siyuan Liu, Sahar Ahmad, Pew‐Thian Yap, Junjie Zhao

Brainwide functional networks associated with anatomically- and functionally-defined hippocampal subfields using ultrahigh-resolution fMRI

UNC Libraries(2024)10.17615/2vv3-0d72

N/A

0DataRank · unranked

2 citations

Sahar Ahmad, Kelly S. Giovanello, Han Zhang, Wei‐Tang Chang, Stephanie Langella +3 more

Deep Learning Deformation Initialization for Rapid Groupwise Registration of Inhomogeneous Image Populations

UNC Libraries(2024)10.17615/g7hq-3h25

N/A

0DataRank · unranked

0 citations

Pew‐Thian Yap, Pei Dong, Dinggang Shen, Sahar Ahmad, Xiaohuan Cao +1 more

Difficulty-aware hierarchical convolutional neural networks for deformable registration of brain MR images

UNC Libraries(2024)10.17615/bvm6-e479

N/A

0DataRank · unranked

0 citations

Dinggang Shen, Pew‐Thian Yap, Yunzhi Huang, Jingfan Fan, Sahar Ahmad

Multi-Atlas Segmentation of MR Tumor Brain Images Using Low-Rank Based Image Recovery

UNC Libraries(2024)10.17615/qckg-ka92

N/A

0DataRank · unranked

0 citations

Pew‐Thian Yap, Zhenyu Tang, Sahar Ahmad, Dinggang Shen

Multifaceted atlases of the human brain in its infancy

UNC Libraries(2024)10.17615/fxqq-yg74

Top 100%

0DataRank

Top 100%0 citations

Ye Wu, Li Wang, Gang Li, Weili Lin, Pew‐Thian Yap +4 more

A multimodal submillimeter MRI atlas of the human cerebellum

UNC Libraries(2024)10.17615/m827-rt61

Top 100%

0DataRank

Top 100%0 citations

Pew‐Thian Yap, Wenjiao Lyu, Sahar Ahmad, Khoi Minh Huynh, Ye Wu

Development of Effective Connectome from Infancy to Adolescence

Lecture notes in computer science(2024)10.1007/978-3-031-72384-1_13

N/A

0DataRank · unranked

0 citations

Kim-Han Thung, Taylor Hoyt, Zhengwang Wu, Gang Li, Li Wang +4 more

The effective connectome over a century of human life

Communications Biology(2025)10.1038/s42003-025-08970-4

N/A

0DataRank · unranked

1 citations

Khoi Minh Huynh, Kim-Han Thung, Hoyt Patrick Taylor, Guoye Lin, Weili Lin +3 more

MindMap: the intricate connections of the human brain

Radiology Advances(2025)10.1093/radadv/umaf006

N/A

0DataRank · unranked

1 citations

Pew‐Thian Yap, Sahar Ahmad

Unsupervised single-image super-resolution for infant brain MRI

NeuroImage(2025)10.1016/j.neuroimage.2025.121293

N/A

0DataRank · unranked

0 citations

Xiaoyang Chen, Sahar Ahmad, Pew‐Thian Yap, Cheng Che Tsai

Difficulty-aware hierarchical convolutional neural networks for deformable registration of brain MR images

Medical Image Analysis(2020)10.1016/j.media.2020.101817

N/A

0DataRank · unranked

36 citations

Sahar Ahmad, Jingfan Fan, Dinggang Shen, Pew‐Thian Yap, Yunzhi Huang

Organ-aware CBCT enhancement via dual path learning for prostate cancer treatment

UNC Libraries(2025)10.17615/v4nw-v111

N/A

0DataRank · unranked

0 citations

Andrew Z. Wang, Yunkui Pang, Xu Chen, Sahar Ahmad, Jun Lian +2 more

Recurrent Tissue-Aware Network for Deformable Registration of Infant Brain MR Images

IEEE Transactions on Medical Imaging(2021)10.1109/tmi.2021.3137280

N/A

0DataRank · unranked

35 citations

Sahar Ahmad, Yuyu Guo, Liyun Chen, Yunzhi Huang, Lei Ma +8 more

Brainwide functional networks associated with anatomically- and functionally-defined hippocampal subfields using ultrahigh-resolution fMRI

Scientific Reports(2021)10.1038/s41598-021-90364-7

N/A

0DataRank · unranked

14 citations

Stephanie Langella, Yichuan Tang, Sahar Ahmad, Han Zhang, Pew‐Thian Yap +3 more

Rapid Diffusion Magnetic Resonance Imaging Using Slice-Interleaved Encoding

Medical Image Analysis(2022)10.1016/j.media.2022.102548

N/A

0DataRank · unranked

4 citations

Ye Wu, Yoonmi Hong, Sahar Ahmad, Khoi Minh Huynh, Zhixing Wang +4 more

Tractography passes the test: Results from the diffusion-simulated connectivity (disco) challenge

NeuroImage(2023)10.1016/j.neuroimage.2023.120231

N/A

0DataRank · unranked

14 citations

Jonathan Rafael‐Patiño, Raphaël Truffet, Dogu Baran Aydogan, Nagesh Adluru, Veena A. Nair +61 more

Sahar Ahmad

Indexed papers

Top data-sharing exemplar

Papers