Patrick Shannon

7.6k total citations · 1 hit paper
155 papers, 5.0k citations indexed

About

Patrick Shannon is a scholar working on Molecular Biology, Pediatrics, Perinatology and Child Health and Reproductive Medicine. According to data from OpenAlex, Patrick Shannon has authored 155 papers receiving a total of 5.0k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Molecular Biology, 35 papers in Pediatrics, Perinatology and Child Health and 31 papers in Reproductive Medicine. Recurrent topics in Patrick Shannon's work include Sperm and Testicular Function (30 papers), Reproductive Biology and Fertility (21 papers) and Fetal and Pediatric Neurological Disorders (17 papers). Patrick Shannon is often cited by papers focused on Sperm and Testicular Function (30 papers), Reproductive Biology and Fertility (21 papers) and Fetal and Pediatric Neurological Disorders (17 papers). Patrick Shannon collaborates with scholars based in Canada, New Zealand and United States. Patrick Shannon's co-authors include R. Vishwanath, Abhijit Guha, David Chitayat, David H. Gutmann, Luba Roncari, Nelson C. Lau, Nicola L. Jones, Philip M. Sherman, P. C. Molan and Ernest Cutz and has published in prestigious journals such as Nature, Circulation and Nature Genetics.

In The Last Decade

Patrick Shannon

146 papers receiving 4.8k 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.

Deletion of Pten in mouse brain causes seizures, ataxia and defects in soma size resembling Lhermitte-Duclos disease

2001 399 citations Patrick Shannon et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Patrick Shannon Canada	38	1.2k	1.1k	1.1k	675	614	155	5.0k
Torsten Wahlström Finland	43	1.4k 1.1×	1.1k 1.0×	686 0.6×	584 0.9×	932 1.5×	158	5.5k
Eduardo Antônio Donadi Brazil	42	1.4k 1.1×	690 0.6×	1.2k 1.1×	516 0.8×	642 1.0×	401	7.3k
Hiroshi Tsuda Japan	34	1.2k 1.0×	590 0.5×	541 0.5×	227 0.3×	275 0.4×	150	4.1k
Manuel Nistal Spain	42	2.8k 2.3×	2.0k 1.8×	771 0.7×	1.9k 2.8×	940 1.5×	261	6.3k
Osamu Tanizawa Japan	50	1.6k 1.3×	1.6k 1.4×	1.3k 1.2×	612 0.9×	813 1.3×	289	7.9k
Antonis Makrigiannakis Greece	46	1.5k 1.2×	2.2k 1.9×	1.6k 1.5×	344 0.5×	766 1.2×	175	8.4k
Victor K. M. Han Canada	49	2.4k 2.0×	369 0.3×	533 0.5×	1.1k 1.6×	1.2k 2.0×	160	7.3k
Mario Stefanini Italy	40	2.0k 1.6×	2.3k 2.0×	1.3k 1.2×	706 1.0×	1.0k 1.7×	157	5.9k
Hiroki Kurahashi Japan	46	3.1k 2.6×	342 0.3×	713 0.7×	462 0.7×	2.0k 3.3×	278	6.4k
Maciej Kurpisz Poland	40	1.8k 1.5×	2.6k 2.3×	1.6k 1.5×	980 1.5×	793 1.3×	252	6.1k

Countries citing papers authored by Patrick Shannon

Since Specialization

Citations

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

Fields of papers citing papers by Patrick Shannon

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Patrick Shannon. 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 Patrick Shannon. The network helps show where Patrick Shannon may publish in the future.

Co-authorship network of co-authors of Patrick Shannon

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Miller, Elka, Kamini Raghuram, Patrick Shannon, et al.. (2024). Associations and outcomes of prenatally detected rhombencephalosynapsis. Prenatal Diagnosis. 44(10). 1159–1169.

Chong, Karen, David Chitayat, Kelly L. Gilmore, et al.. (2023). Diagnosis of TBC1D32‐associated conditions: Expanding the phenotypic spectrum of a complex ciliopathy. American Journal of Medical Genetics Part A. 191(5). 1282–1292. 1 indexed citations

Roifman, Maian, Brian Hon‐Yin Chung, Diane Reid, et al.. (2021). Heterozygous NOTCH1 deletion associated with variable congenital heart defects. Clinical Genetics. 99(6). 836–841. 8 indexed citations

Deshwar, Ashish R., Nicole Martin, Patrick Shannon, & David Chitayat. (2020). A homozygous pathogenic variant in SHROOM3 associated with anencephaly and cleft lip and palate. Clinical Genetics. 98(3). 299–302. 8 indexed citations

Chong, Karen, et al.. (2017). Severe phenotype of X‐linked dominant chondrodysplasia punctata. Clinical Case Reports. 5(9). 1435–1437.

Moalem, Sharon, Sarah Keating, Patrick Shannon, et al.. (2013). Broadening the ciliopathy spectrum: Motile cilia dyskinesia, and nephronophthisis associated with a previously unreported homozygous mutation in the INVS/NPHP2 gene. American Journal of Medical Genetics Part A. 161(7). 1792–1796. 21 indexed citations

Molan, P. C., et al.. (1991). Nature of the large antibacterial proteins in bovine seminal plasma formed by reversible aggregation. New Zealand Journal of Agricultural Research. 34(4). 467–470. 4 indexed citations

Martinus, Ryan D., P. C. Molan, & Patrick Shannon. (1991). Deleterious effect of seminal plasma in the cryo‐preservation of bovine spermatozoa. New Zealand Journal of Agricultural Research. 34(3). 281–285. 16 indexed citations

Shannon, Patrick, et al.. (1987). Cationic peptides obtained by reversible disaggregation of antibacterial proteins of bovine seminal plasma. New Zealand Journal of Agricultural Research. 30(2). 195–202. 12 indexed citations

10.

Shannon, Patrick, et al.. (1984). Effect of storage temperature on the viability and fertility of bovine sperm diluted and stored in Caprogen. New Zealand Journal of Agricultural Research. 27(2). 173–177. 14 indexed citations

11.

Shannon, Patrick, et al.. (1984). Relationship between total spermatozoa per insemination and fertility of bovine semen stored in Caprogen at ambient temperature. New Zealand Journal of Agricultural Research. 27(1). 35–41. 15 indexed citations

12.

Shannon, Patrick, et al.. (1983). Effects of various fractions of egg yolk, BSA, and ovalbumin on sperm motility, and effect of storage on restoration of motility. New Zealand Journal of Agricultural Research. 26(3). 297–302. 8 indexed citations

13.

Shannon, Patrick, et al.. (1983). Effect of egg yolk levels on the fertility of diluted bovine sperm stored at ambient temperatures. New Zealand Journal of Agricultural Research. 26(2). 187–189. 22 indexed citations

14.

Shannon, Patrick, et al.. (1983). Effects of cysteine and EDTA on in vitro survival at 37 °C and fertility of diluted bovine semen. New Zealand Journal of Agricultural Research. 26(1). 85–88. 1 indexed citations

15.

Shannon, Patrick, et al.. (1983). Effect of egg yolk, amaranth, DNA, and seminal plasma on resistance of washed and unwashed bovine sperm to cold shock. New Zealand Journal of Agricultural Research. 26(4). 455–460. 10 indexed citations

16.

Shannon, Patrick, et al.. (1982). Site of aromatic l -amino acid oxidase in dead bovine spermatozoa and determination of between-bull differences in the percentage of dead spermatozoa by oxidase activity. Reproduction. 64(2). 469–473. 30 indexed citations

17.

Shannon, Patrick. (1978). Factors affecting semen preservation and conception rates in cattle. Reproduction. 54(2). 519–527. 44 indexed citations

18.

Shannon, Patrick, et al.. (1974). Anti-bacterial and anti-sperm effect of seminal plasma. Proceedings of the New Zealand Society of Animal Production. 34. 61–64. 5 indexed citations

19.

Kl, Macmillan, et al.. (1972). Site of insemination and subsequent non‐return rates in cows. New Zealand Journal of Agricultural Research. 15(2). 252–254. 14 indexed citations

20.

Shannon, Patrick. (1964). The effect of diluents containing glycine, and glycine and glycerol, on the fertility of diluted bovine semen. New Zealand Journal of Agricultural Research. 7(3). 357–363. 26 indexed citations

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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