T. M. Breen

699 total citations · 1 hit paper
9 papers, 544 citations indexed

About

T. M. Breen is a scholar working on Reproductive Medicine, Pediatrics, Perinatology and Child Health and Public Health, Environmental and Occupational Health. According to data from OpenAlex, T. M. Breen has authored 9 papers receiving a total of 544 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Reproductive Medicine, 5 papers in Pediatrics, Perinatology and Child Health and 5 papers in Public Health, Environmental and Occupational Health. Recurrent topics in T. M. Breen's work include Reproductive Biology and Fertility (5 papers), Assisted Reproductive Technology and Twin Pregnancy (5 papers) and Ovarian function and disorders (3 papers). T. M. Breen is often cited by papers focused on Reproductive Biology and Fertility (5 papers), Assisted Reproductive Technology and Twin Pregnancy (5 papers) and Ovarian function and disorders (3 papers). T. M. Breen collaborates with scholars based in Australia and United Kingdom. T. M. Breen's co-authors include John F. Hennessey, Lynn Wilson, J. M. Cummins, K. Harrison, J. Shaw, Keith Harrison, David Molloy, James M. Cummins, Sharon Fuller and Geoff Shaw and has published in prestigious journals such as Fertility and Sterility, Journal of Assisted Reproduction and Genetics and Micron (1969).

In The Last Decade

T. M. Breen

9 papers receiving 516 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.

A formula for scoring human embryo growth rates in in vitro fertilization: Its value in predicting pregnancy and in comparison with visual estimates of embryo quality

1986 435 citations J. M. Cummins, T. M. Breen et al. Journal of Assisted Reproduction and Genetics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
T. M. Breen Australia	6	451	381	299	69	54	9	544
Jack M. Slater United Kingdom	3	308 0.7×	266 0.7×	200 0.7×	59 0.9×	26 0.5×	3	372
Andrew L. Speirs Australia	8	308 0.7×	294 0.8×	160 0.5×	40 0.6×	26 0.5×	15	397
Sharon R. Wiker United States	12	564 1.3×	415 1.1×	300 1.0×	134 1.9×	49 0.9×	16	636
Dee C Harris United States	6	382 0.8×	222 0.6×	292 1.0×	100 1.4×	50 0.9×	10	442
N. Montanaro Italy	7	383 0.8×	328 0.9×	262 0.9×	52 0.8×	33 0.6×	8	497
S. Álvarez France	13	724 1.6×	754 2.0×	329 1.1×	100 1.4×	87 1.6×	25	861
A. M. Junca France	8	456 1.0×	402 1.1×	193 0.6×	125 1.8×	64 1.2×	13	526
Jeanne M. Yovich Australia	15	508 1.1×	580 1.5×	157 0.5×	37 0.5×	61 1.1×	23	664
M.J. Pelinck Netherlands	9	427 0.9×	454 1.2×	323 1.1×	45 0.7×	32 0.6×	14	558
M Plachot France	9	399 0.9×	330 0.9×	229 0.8×	83 1.2×	54 1.0×	28	506

Countries citing papers authored by T. M. Breen

Since Specialization

Citations

This map shows the geographic impact of T. M. Breen'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 T. M. Breen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. M. Breen more than expected).

Fields of papers citing papers by T. M. Breen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T. M. Breen. 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 T. M. Breen. The network helps show where T. M. Breen may publish in the future.

Co-authorship network of co-authors of T. M. Breen

This figure shows the co-authorship network connecting the top 25 collaborators of T. M. Breen. A scholar is included among the top collaborators of T. M. Breen 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 T. M. Breen. T. M. Breen 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:

9 of 9 papers shown

1.

Molloy, David, Keith Harrison, T. M. Breen, & John F. Hennessey. (1991). The predictive value of idiopathic failure to fertilize on the first in vitro fertilization attempt. Fertility and Sterility. 56(2). 285–289. 30 indexed citations

2.

Harrison, K., et al.. (1990). Embryotoxicity of micropore filters used in liquid sterilization. Journal of Assisted Reproduction and Genetics. 7(6). 347–350. 6 indexed citations

3.

Harrison, Keith, et al.. (1988). Fertilization of human oocytes in relation to varying delay before insemination. Fertility and Sterility. 50(2). 294–297. 29 indexed citations

4.

Harrison, K., et al.. (1987). The optimum concentration of albumin as an embryo cryoprotectant. Journal of Assisted Reproduction and Genetics. 4(5). 288–291. 4 indexed citations

5.

Harrison, K., et al.. (1987). UltroSer G as a serum substitute in embryo culture medium. Journal of Assisted Reproduction and Genetics. 4(5). 286–288. 9 indexed citations

6.

Shaw, J., K. Harrison, Lynn Wilson, et al.. (1987). Results using medium supplemented with either fresh or frozen stored serum in human in vitro fertilization. Journal of Assisted Reproduction and Genetics. 4(1). 5–9. 5 indexed citations

7.

Cummins, J. M., T. M. Breen, Sharon Fuller, et al.. (1986). Comparison of two media in human in vitro fertilization program: Lack of significant differences in pregnancy rate. Journal of Assisted Reproduction and Genetics. 3(5). 326–330. 21 indexed citations

8.

Cummins, J. M., T. M. Breen, K. Harrison, et al.. (1986). A formula for scoring human embryo growth rates in in vitro fertilization: Its value in predicting pregnancy and in comparison with visual estimates of embryo quality. Journal of Assisted Reproduction and Genetics. 3(5). 284–295. 435 indexed citations breakdown →

9.

Cummins, J. M. & T. M. Breen. (1982). Ultrastructure of spontaneous acrosome reactions in human spermatozoa. Micron (1969). 13(3). 355–356. 5 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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