Michael D. Knudtson

8.1k total citations · 2 hit papers
70 papers, 6.2k citations indexed

About

Michael D. Knudtson is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and General Health Professions. According to data from OpenAlex, Michael D. Knudtson has authored 70 papers receiving a total of 6.2k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Ophthalmology, 33 papers in Radiology, Nuclear Medicine and Imaging and 9 papers in General Health Professions. Recurrent topics in Michael D. Knudtson's work include Retinal Diseases and Treatments (39 papers), Retinal Imaging and Analysis (31 papers) and Glaucoma and retinal disorders (27 papers). Michael D. Knudtson is often cited by papers focused on Retinal Diseases and Treatments (39 papers), Retinal Imaging and Analysis (31 papers) and Glaucoma and retinal disorders (27 papers). Michael D. Knudtson collaborates with scholars based in United States, Australia and Singapore. Michael D. Knudtson's co-authors include Ronald Klein, Kristine E. Lee, Tien Yin Wong, Ronald E. Gangnon, Barbara E.K. Klein, Stacy M. Meuer, Larry D. Hubbard, Maria Swift, Michael Y. Tsai and David L. Olds and has published in prestigious journals such as SHILAP Revista de lepidopterología, PEDIATRICS and Stroke.

In The Last Decade

Michael D. Knudtson

65 papers receiving 5.9k citations

Hit Papers

align trajectories

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.

Revised formulas for summarizing retinal vessel diameters

2003 694 citations Michael D. Knudtson, Kristine E. Lee et al. Current Eye Research profile →
Fifteen-Year Cumulative Incidence of Age-Related Macular Degeneration

2007 520 citations Ronald Klein, Michael D. Knudtson et al. Ophthalmology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Michael D. Knudtson United States	37	4.0k	3.5k	682	512	505	70	6.2k
Jing Xie Australia	40	1.5k 0.4×	1.2k 0.4×	836 1.2×	343 0.7×	306 0.6×	168	5.5k
Eva Fenwick Singapore	33	2.1k 0.5×	1.4k 0.4×	1.5k 2.2×	138 0.3×	265 0.5×	183	3.7k
Kathryn L.P. Linton United States	23	4.3k 1.1×	3.0k 0.8×	1.1k 1.6×	131 0.3×	1.2k 2.5×	30	5.9k
Claudia S. Moy United States	45	1.2k 0.3×	585 0.2×	2.4k 3.5×	1.7k 3.4×	552 1.1×	82	7.6k
Yiong‐Huak Chan Singapore	31	1.1k 0.3×	1.3k 0.4×	1.2k 1.8×	162 0.3×	179 0.4×	78	3.4k
Joshua R. Ehrlich United States	30	1.3k 0.3×	1.1k 0.3×	803 1.2×	54 0.1×	293 0.6×	161	3.2k
James Lovato United States	37	238 0.1×	374 0.1×	463 0.7×	230 0.4×	320 0.6×	97	3.7k
Lucy Busija Australia	28	348 0.1×	262 0.1×	487 0.7×	100 0.2×	115 0.2×	100	2.7k
Shih‐Feng Weng Taiwan	32	359 0.1×	193 0.1×	503 0.7×	226 0.4×	289 0.6×	168	3.1k
Julie K. Bower United States	22	363 0.1×	343 0.1×	133 0.2×	273 0.5×	96 0.2×	52	1.8k

Countries citing papers authored by Michael D. Knudtson

Since Specialization

Citations

This map shows the geographic impact of Michael D. Knudtson'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 Michael D. Knudtson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael D. Knudtson more than expected).

Fields of papers citing papers by Michael D. Knudtson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael D. Knudtson. 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 Michael D. Knudtson. The network helps show where Michael D. Knudtson may publish in the future.

Co-authorship network of co-authors of Michael D. Knudtson

This figure shows the co-authorship network connecting the top 25 collaborators of Michael D. Knudtson. A scholar is included among the top collaborators of Michael D. Knudtson 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 Michael D. Knudtson. Michael D. Knudtson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Knudtson, Michael D., et al.. (2025). Coordination and Integration of Providers Across Sectors Improves Referrals to and Connections With Services for Clients Engaged in Home Visiting. Health Services Research. 60(4). e14457–e14457.

Conti, Gabriella, Joyce Smith, Elizabeth Anson, et al.. (2024). Early Home Visits and Health Outcomes in Low-Income Mothers and Offspring. JAMA Network Open. 7(1). e2351752–e2351752. 3 indexed citations

Donelan‐McCall, Nancy, Michael D. Knudtson, & David L. Olds. (2021). Maternal and Child Mortality: Analysis of Nurse Home Visiting in 3 RCTs. American Journal of Preventive Medicine. 61(4). 483–491. 1 indexed citations

Myers, Chelsea E., Ronald Klein, Michael D. Knudtson, et al.. (2012). Determinants of Retinal Venular Diameter: The Beaver Dam Eye Study. Ophthalmology. 119(12). 2563–2571. 46 indexed citations

Knudtson, Michael D., Barbara E.K. Klein, & Ronald Klein. (2008). Biomarkers of aging and falling: The Beaver Dam eye study. Archives of Gerontology and Geriatrics. 49(1). 22–26. 44 indexed citations

Klein, Ronald, Michael D. Knudtson, Kristine E. Lee, & Ronald E. Gangnon. (2008). The Wisconsin Epidemiologic Study of Diabetic Retinopathy XXII. Ophthalmology. 115(11). 1859–1868. 409 indexed citations

Wang, Jie Jin, Gerald Liew, Ronald Klein, et al.. (2007). Retinal vessel diameter and cardiovascular mortality: pooled data analysis from two older populations. European Heart Journal. 28(16). 1984–1992. 262 indexed citations

Klein, Ronald, Stacy M. Meuer, Michael D. Knudtson, Sudha K. Iyengar, & Barbara E.K. Klein. (2007). The Epidemiology of Retinal Reticular Drusen. American Journal of Ophthalmology. 145(2). 317–326.e1. 187 indexed citations

Hirai, Flávio, Scot E. Moss, Michael D. Knudtson, & Ronald Klein. (2007). Retinopathy and Survival in a Population without Diabetes: The Beaver Dam Eye Study. American Journal of Epidemiology. 166(6). 724–730. 23 indexed citations

10.

Klein, Ronald, et al.. (2006). The Fifteen–Year Incidence of Age–Related Macular Degeneration: The Beaver Dam Eye Study. Investigative Ophthalmology & Visual Science. 47(13). 1129–1129. 17 indexed citations

11.

Klein, Ronald, Stacy M. Meuer, & Michael D. Knudtson. (2006). The Relationship of Optic Disk Cupping to Retinal Vein Occlusion: The Beaver Dam Eye Study. American Journal of Ophthalmology. 141(5). 859–862. 43 indexed citations

12.

Klein, Ronald, et al.. (2006). Age-Related Macular Degeneration and Optic Disk Cupping: The Beaver Dam Eye Study. American Journal of Ophthalmology. 141(3). 494–497. 12 indexed citations

13.

Knudtson, Michael D. & Ronald Klein. (2006). Physical activity and the 15-year cumulative incidence of age-related macular degeneration: the Beaver Dam Eye Study. British Journal of Ophthalmology. 90(12). 1461–1463. 84 indexed citations

14.

Klein, Ronald & Michael D. Knudtson. (2006). Frailty and Age-Related Cataract. Ophthalmology. 113(12). 2209–2212. 20 indexed citations

15.

Klein, Ronald, Barbara E.K. Klein, Michael D. Knudtson, A. Shankar, & Tien Yin Wong. (2005). Are Markers of Inflammation and Endothelial Dysfunction Related to Age–Related Maculopathy?. Investigative Ophthalmology & Visual Science. 46(13). 2378–2378.

16.

Knudtson, Michael D., Ronald Klein, & Anoop Shankar. (2005). Associations with Weight Loss and Subsequent Mortality Risk. Annals of Epidemiology. 15(7). 483–491. 54 indexed citations

17.

Klein, Ronald, Michael D. Knudtson, & Kristine E. Lee. (2005). Frailty, morbidity and survival. Archives of Gerontology and Geriatrics. 41(2). 141–149. 204 indexed citations

18.

Knudtson, Michael D.. (2005). Age-Related Eye Disease, Quality of Life, and Functional Activity. Archives of Ophthalmology. 123(6). 807–807. 126 indexed citations

19.

Knudtson, Michael D.. (2003). Variation associated with measurement of retinal vessel diameters at different points in the pulse cycle. British Journal of Ophthalmology. 88(1). 57–61. 112 indexed citations

20.

Knudtson, Michael D., Kristine E. Lee, Larry D. Hubbard, et al.. (2003). Revised formulas for summarizing retinal vessel diameters. Current Eye Research. 27(3). 143–149. 694 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.

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