Ryan Ash

1.2k total citations · 1 hit paper
22 papers, 558 citations indexed

About

Ryan Ash is a scholar working on Radiology, Nuclear Medicine and Imaging, Surgery and Oncology. According to data from OpenAlex, Ryan Ash has authored 22 papers receiving a total of 558 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Radiology, Nuclear Medicine and Imaging, 4 papers in Surgery and 4 papers in Oncology. Recurrent topics in Ryan Ash's work include Radiology practices and education (5 papers), Radiomics and Machine Learning in Medical Imaging (2 papers) and MRI in cancer diagnosis (2 papers). Ryan Ash is often cited by papers focused on Radiology practices and education (5 papers), Radiomics and Machine Learning in Medical Imaging (2 papers) and MRI in cancer diagnosis (2 papers). Ryan Ash collaborates with scholars based in United States and Canada. Ryan Ash's co-authors include Mayer N. Zald, Eric J. Greenfield, David J. Nowak, Weijing Sun, James T. Lee, Raed Moh’d Taiseer Al-Rajabi, Rodrigo Oliva Perez, Robert M. Marks, Angelita Habr‐Gama and Zachary Collins and has published in prestigious journals such as SHILAP Revista de lepidopterología, Social Forces and Radiotherapy and Oncology.

In The Last Decade

Ryan Ash

20 papers receiving 437 citations

Hit Papers

Social Movement Organizations: Growth, Decay and Change 1966 2026 1986 2006 1966 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Social Movement Organizations: Growth, Decay and Change
    1966 458 citations Mayer N. Zald, Ryan Ash Social Forces profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ryan Ash United States 7 325 108 78 52 48 22 558
Lucy Taksa Australia 13 201 0.6× 61 0.6× 41 0.5× 40 0.8× 83 1.7× 73 696
Brian Balogh United States 10 286 0.9× 253 2.3× 64 0.8× 82 1.6× 55 1.1× 19 632
John Greenaway United Kingdom 14 111 0.3× 167 1.5× 101 1.3× 52 1.0× 40 0.8× 41 502
Lawrence T. Nichols United States 12 329 1.0× 63 0.6× 29 0.4× 20 0.4× 34 0.7× 58 480
James R. Barrett United States 14 394 1.2× 129 1.2× 120 1.5× 21 0.4× 16 0.3× 62 715
Peter Alexander South Africa 13 606 1.9× 211 2.0× 78 1.0× 35 0.7× 22 0.5× 46 897
Ron Pagnucco United States 6 309 1.0× 182 1.7× 54 0.7× 58 1.1× 23 0.5× 14 459
Kendra Dupuy Norway 13 451 1.4× 114 1.1× 18 0.2× 77 1.5× 21 0.4× 45 698
Douglas R. Holmes United States 12 329 1.0× 255 2.4× 6 0.1× 60 1.2× 43 0.9× 39 890
Anthony J. Spires Australia 9 555 1.7× 363 3.4× 89 1.1× 79 1.5× 13 0.3× 16 745

Countries citing papers authored by Ryan Ash

Since Specialization
Citations

This map shows the geographic impact of Ryan Ash's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ryan Ash with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryan Ash more than expected).

Fields of papers citing papers by Ryan Ash

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryan Ash. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ryan Ash. The network helps show where Ryan Ash may publish in the future.

Co-authorship network of co-authors of Ryan Ash

This figure shows the co-authorship network connecting the top 25 collaborators of Ryan Ash. A scholar is included among the top collaborators of Ryan Ash based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ryan Ash. Ryan Ash is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ash, Ryan, et al.. (2024). Acute Border Zone Infarcts in Hypereosinophilic Syndrome. Kansas Journal of Medicine. 17(6). 156–157.
2.
Ash, Ryan, et al.. (2023). Utilizing 3D printing to assist pre-procedure planning of transjugular intrahepatic portosystemic shunt (TIPS) procedures: a pilot study. SHILAP Revista de lepidopterología. 9(1). 10–10. 1 indexed citations
3.
Walker, Christopher M., et al.. (2023). Transition From Peer Review to Peer Learning: Lessons Learned. Current Problems in Diagnostic Radiology. 52(4). 223–229. 2 indexed citations
4.
Marks, Robert M., Ryan Ash, & James T. Lee. (2021). Gadolinium Deposition and Liver MRI. Clinical Liver Disease. 17(3). 129–132. 3 indexed citations
5.
6.
Ash, Ryan, et al.. (2020). Uterine Artery Embolization: Background Review, Patient Management, and Endovascular Treatment. Journal of Radiology Nursing. 40(1). 44–48. 2 indexed citations
7.
Elsayes, Khaled M., Robert M. Marks, Joseph H. Yacoub, et al.. (2020). Clinicians and surgeon survey regarding current and future versions of CT/MRI LI-RADS. Abdominal Radiology. 45(8). 2603–2611. 10 indexed citations
8.
Ash, Ryan, et al.. (2020). LI-RADS v2018: utilizing ancillary features on gadoxetate-enhanced MRI to modify final LI-RADS category. Abdominal Radiology. 45(10). 3136–3143. 7 indexed citations
9.
Nowak, David J., Eric J. Greenfield, & Ryan Ash. (2019). Annual biomass loss and potential value of urban tree waste in the United States. Urban forestry & urban greening. 46. 126469–126469. 31 indexed citations
10.
Shen, Xinglei, et al.. (2018). MRI findings of absorbable hydrogel spacer for prostate cancer therapy: a pictorial review. Abdominal Radiology. 44(1). 247–251. 6 indexed citations
11.
Ash, Ryan, et al.. (2018). Uterine artery pseudoaneurysm haemorrhage requiring semi-urgent caesarean section: a multidisciplinary approach. Journal of Obstetrics and Gynaecology. 39(2). 273–274. 1 indexed citations
12.
Hunt, Suzanne, et al.. (2018). Of Mice and Roentgen: Radiologist Satisfaction with a Non-conventional 13-Button Mouse—One Institution’s Experience. Journal of Digital Imaging. 31(6). 776–782. 7 indexed citations
13.
Ash, Ryan, et al.. (2017). Preventing Intravenous Contrast Extravasation in CT: A Simple Solution. Journal of the American College of Radiology. 14(10). 1326–1332. 4 indexed citations
14.
Wick, Jo, et al.. (2017). Reducing radiation exposure with iterative reconstruction: an inter- and intra-scanner analysis. Journal of Radiological Protection. 37(4). N42–N48. 1 indexed citations
15.
16.
17.
Ash, Ryan, et al.. (2016). Disseminated cat-scratch disease in an adult with selective IgA deficiency. Radiology Case Reports. 11(2). 54–57. 2 indexed citations
18.
19.
Lock, M.T.W.T., Eugene Wong, George Rodrigues, et al.. (2006). 33 Hypofractionated prostate arc radiotherapy using ultrasound localization. Radiotherapy and Oncology. 80. S10–S10. 1 indexed citations
20.
Zald, Mayer N. & Ryan Ash. (1966). Social Movement Organizations: Growth, Decay and Change. Social Forces. 44(3). 327–341. 458 indexed citations breakdown →

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Lucy Taksa Breakdown of academic impact, for papers by Brian Balogh Breakdown of academic impact, for papers by John Greenaway Breakdown of academic impact, for papers by Lawrence T. Nichols Breakdown of academic impact, for papers by James R. Barrett Breakdown of academic impact, for papers by Peter Alexander Breakdown of academic impact, for papers by Ron Pagnucco Breakdown of academic impact, for papers by Kendra Dupuy Breakdown of academic impact, for papers by Douglas R. Holmes Breakdown of academic impact, for papers by Anthony J. Spires
Rankless by CCL
2026