Brian J. Koos

2.5k total citations
62 papers, 1.7k citations indexed

About

Brian J. Koos is a scholar working on Pediatrics, Perinatology and Child Health, Endocrine and Autonomic Systems and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Brian J. Koos has authored 62 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Pediatrics, Perinatology and Child Health, 25 papers in Endocrine and Autonomic Systems and 21 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Brian J. Koos's work include Neonatal and fetal brain pathology (25 papers), Neuroscience of respiration and sleep (25 papers) and Neonatal Respiratory Health Research (17 papers). Brian J. Koos is often cited by papers focused on Neonatal and fetal brain pathology (25 papers), Neuroscience of respiration and sleep (25 papers) and Neonatal Respiratory Health Research (17 papers). Brian J. Koos collaborates with scholars based in United States, United Kingdom and Uganda. Brian J. Koos's co-authors include Lawrence D. Longo, Mary M. Canobbio, Gordon G. Power, Brian A. Mason, Takatsugu Maeda, Douglas D. Mair, Mary van der Velde, Hiroshi Sameshima, K. Matsuda and Lawrence Kruger and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and The Journal of Physiology.

In The Last Decade

Brian J. Koos

61 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Brian J. Koos United States 24 575 539 498 484 378 62 1.7k
Jeffrey L. Segar United States 30 332 0.6× 1.1k 2.0× 665 1.3× 563 1.2× 237 0.6× 131 2.3k
Robert De Matteo Australia 22 212 0.4× 483 0.9× 449 0.9× 281 0.6× 152 0.4× 51 1.3k
Anne‐Maj Samuelsson United Kingdom 16 286 0.5× 1.4k 2.5× 162 0.3× 165 0.3× 130 0.3× 24 2.4k
Theresa M. Siler-Khodr United States 27 374 0.7× 514 1.0× 704 1.4× 32 0.1× 420 1.1× 82 2.6k
Eleanor Scott United Kingdom 26 501 0.9× 193 0.4× 106 0.2× 652 1.3× 584 1.5× 71 2.5k
Ayhan Abacı Türkiye 24 232 0.4× 152 0.3× 150 0.3× 198 0.4× 427 1.1× 159 2.0k
Aliza Eshkol Israel 16 117 0.2× 191 0.4× 92 0.2× 401 0.8× 162 0.4× 56 1.9k
P. H. Baylis United Kingdom 26 188 0.3× 227 0.4× 845 1.7× 137 0.3× 161 0.4× 88 1.8k
L. Stimmler United Kingdom 22 209 0.4× 298 0.6× 263 0.5× 85 0.2× 558 1.5× 54 2.1k
Richard A. Johnston United States 24 320 0.6× 26 0.0× 769 1.5× 95 0.2× 408 1.1× 64 2.5k

Countries citing papers authored by Brian J. Koos

Since Specialization
Citations

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

Fields of papers citing papers by Brian J. Koos

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Brian J. Koos. 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 Brian J. Koos. The network helps show where Brian J. Koos may publish in the future.

Co-authorship network of co-authors of Brian J. Koos

This figure shows the co-authorship network connecting the top 25 collaborators of Brian J. Koos. A scholar is included among the top collaborators of Brian J. Koos 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 Brian J. Koos. Brian J. Koos 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.
Murphy, Aisling, Jeffrey Gornbein, Ophelia Yin, & Brian J. Koos. (2025). Gestational age and models for predicting gestational diabetes mellitus. Metabolomics. 21(5). 140–140. 1 indexed citations
2.
Tobin, Nicole H., Aisling Murphy, Fan Li, et al.. (2023). Metabolomic profiling of preterm birth in pregnant women living with HIV. Metabolomics. 19(11). 91–91. 2 indexed citations
3.
Schifrin, Barry S., Brian J. Koos, Wayne R. Cohen, & Mohamed S. Soliman. (2022). Approaches to Preventing Intrapartum Fetal Injury. Frontiers in Pediatrics. 10. 915344–915344. 1 indexed citations
4.
Woods, Allison, Yalda Afshar, Ophelia Yin, et al.. (2020). Maternal Central Blood Pressure Is Associated with Fetal Middle Cerebral Artery Dopplers. Reproductive Sciences. 27(2). 655–661. 1 indexed citations
5.
Afshar, Yalda, Weiyi Tan, William M. Jones, et al.. (2019). Maternal Fontan procedure is a predictor of a small-for-gestational-age neonate: a 10-year retrospective study. American Journal of Obstetrics & Gynecology MFM. 1(3). 100036–100036. 5 indexed citations
6.
Schifrin, Barry S., Mohamed S. Soliman, & Brian J. Koos. (2015). Litigation related to intrapartum fetal surveillance. Best Practice & Research Clinical Obstetrics & Gynaecology. 30. 87–97. 9 indexed citations
7.
Murphy, Aisling, Amir A. Shamshirsaz, Daniela Markovic, Richard E. Ostlund, & Brian J. Koos. (2015). Urinary Excretion of Myo-Inositol and D-Chiro-Inositol in Early Pregnancy Is Enhanced in Gravidas With Gestational Diabetes Mellitus. Reproductive Sciences. 23(3). 365–371. 14 indexed citations
8.
Koos, Brian J., et al.. (2014). Fetal Breathing Movements and Changes at Birth. Advances in experimental medicine and biology. 814. 89–101. 37 indexed citations
9.
Hwang, Han Sung, Yong‐Sun Maeng, Yong-Won Park, et al.. (2008). Increased senescence and reduced functional ability of fetal endothelial progenitor cells in pregnancies complicated by preeclampsia without intrauterine growth restriction. American Journal of Obstetrics and Gynecology. 199(3). 259.e1–259.e7. 27 indexed citations
10.
Filkins, Karen & Brian J. Koos. (2005). Ultrasound and fetal diagnosis. Current Opinion in Obstetrics & Gynecology. 17(2). 185–195. 17 indexed citations
11.
Koos, Brian J., et al.. (2004). Adenosine A2A-receptor blockade abolishes the roll-off respiratory response to hypoxia in awake lambs. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 288(5). R1185–R1194. 39 indexed citations
12.
Shi, Lijun, Jiaming Yao, Brian J. Koos, & Zhice Xu. (2004). Induced fetal depressor or pressor responses associated with c-fos by intravenous or intracerebroventricular losartan. Developmental Brain Research. 153(1). 53–60. 5 indexed citations
13.
Poggi, Sarah, Kristina I. Boström, Linda L. Demer, H. Catherine W. Skinner, & Brian J. Koos. (2001). Placental Calcification: A Metastatic Process?. Placenta. 22(6). 591–596. 38 indexed citations
14.
Rose, James C., et al.. (1999). Adenosine modulates corticotropin and cortisol release during hypoxia in fetal sheep. American Journal of Obstetrics and Gynecology. 180(5). 1272–1277. 13 indexed citations
15.
Canobbio, Mary M., Douglas D. Mair, Mary van der Velde, & Brian J. Koos. (1996). Pregnancy outcomes after the Fontan repair. Journal of the American College of Cardiology. 28(3). 763–767. 152 indexed citations
16.
Mason, Brian A., et al.. (1993). Maternal and fetal cardiorespiratory responses to adenosine in sheep. American Journal of Obstetrics and Gynecology. 168(5). 1558–1561. 10 indexed citations
17.
Koos, Brian J., et al.. (1992). Anemia up-regulates pontine A1 adenosine receptors in fetal sheep. Brain Research. 579(2). 291–295. 2 indexed citations
18.
Koos, Brian J., et al.. (1991). Maturation of Respiratory Responses to Graded Hypoxia in Rabbits. Neonatology. 59(4). 219–225. 8 indexed citations
19.
Koos, Brian J., et al.. (1989). Effects of regular and decaffeinated coffee on fetal breathing and heart rate. American Journal of Obstetrics and Gynecology. 160(5). 1043–1047. 27 indexed citations
20.
Koos, Brian J., et al.. (1985). Is there a need for digital examination in patients with spontaneous rupture of the membranes?. American Journal of Obstetrics and Gynecology. 153(5). 562–563. 21 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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