Gad Barkai

5.0k total citations
122 papers, 3.6k citations indexed

About

Gad Barkai is a scholar working on Pediatrics, Perinatology and Child Health, Obstetrics and Gynecology and Surgery. According to data from OpenAlex, Gad Barkai has authored 122 papers receiving a total of 3.6k indexed citations (citations by other indexed papers that have themselves been cited), including 56 papers in Pediatrics, Perinatology and Child Health, 32 papers in Obstetrics and Gynecology and 26 papers in Surgery. Recurrent topics in Gad Barkai's work include Prenatal Screening and Diagnostics (28 papers), Pregnancy and preeclampsia studies (17 papers) and Maternal and Perinatal Health Interventions (14 papers). Gad Barkai is often cited by papers focused on Prenatal Screening and Diagnostics (28 papers), Pregnancy and preeclampsia studies (17 papers) and Maternal and Perinatal Health Interventions (14 papers). Gad Barkai collaborates with scholars based in Israel, United States and United Kingdom. Gad Barkai's co-authors include Shlomo Mashiach, Michal Berkenstadt, Michal Daniely, Ayala Aviram‐Goldring, Esther Guetta, Eyal Schiff, S. Mashiach, Brian Reichman, Howard Cuckle and David M. Serr and has published in prestigious journals such as New England Journal of Medicine, The Lancet and Blood.

In The Last Decade

Gad Barkai

120 papers receiving 3.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gad Barkai Israel 33 1.6k 975 742 655 564 122 3.6k
Filiberto Maria Severi Italy 34 1.1k 0.7× 1.0k 1.1× 788 1.1× 662 1.0× 833 1.5× 219 4.2k
Dominique Luton France 41 2.2k 1.4× 1.8k 1.8× 435 0.6× 976 1.5× 921 1.6× 234 6.5k
Frank Louwen Germany 35 1.1k 0.7× 1.1k 1.1× 327 0.4× 600 0.9× 920 1.6× 196 4.0k
S. Mashiach Israel 38 1.5k 1.0× 1.0k 1.0× 308 0.4× 1.9k 2.9× 279 0.5× 186 4.5k
Zeev Blumenfeld Israel 41 1.0k 0.6× 613 0.6× 429 0.6× 2.3k 3.6× 714 1.3× 166 5.2k
Haruhiko Sago Japan 35 1.6k 1.0× 1.0k 1.1× 693 0.9× 1.2k 1.9× 805 1.4× 299 4.7k
Anthony R. Gregg United States 27 1.8k 1.1× 604 0.6× 646 0.9× 302 0.5× 391 0.7× 96 3.2k
Maurice J. Mahoney United States 40 2.6k 1.6× 648 0.7× 760 1.0× 371 0.6× 980 1.7× 115 4.7k
Hitoo Nakano Japan 38 901 0.6× 1.2k 1.2× 244 0.3× 488 0.7× 1.0k 1.8× 205 4.6k
Maurizio Clementi Italy 35 634 0.4× 347 0.4× 516 0.7× 834 1.3× 496 0.9× 94 3.6k

Countries citing papers authored by Gad Barkai

Since Specialization
Citations

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

Fields of papers citing papers by Gad Barkai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gad Barkai

This figure shows the co-authorship network connecting the top 25 collaborators of Gad Barkai. A scholar is included among the top collaborators of Gad Barkai 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 Gad Barkai. Gad Barkai 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.
Maslovitz, Sharon, Gad Barkai, Joseph B. Lessing, Amitai Ziv, & Ariel Many. (2008). Improved accuracy of postpartum blood loss estimation as assessed by simulation. Acta Obstetricia Et Gynecologica Scandinavica. 87(9). 929–934. 57 indexed citations
2.
Gindes, L., et al.. (2007). Isolated Levocardia. Journal of Ultrasound in Medicine. 26(3). 361–365. 23 indexed citations
3.
Berkenstadt, Michal, et al.. (2007). Preconceptional and prenatal screening for fragile X syndrome: Experience with 40 000 tests. Prenatal Diagnosis. 27(11). 991–994. 69 indexed citations
4.
Guetta, Esther, et al.. (2004). Analysis of Fetal Blood Cells in the Maternal Circulation: Challenges, Ongoing Efforts, and Potential Solutions. Stem Cells and Development. 13(1). 93–99. 23 indexed citations
5.
Frydman, Moshe, Dorit Lev, Gad Barkai, et al.. (2004). Genetic and biochemical analyses of Israeli osteogenesis imperfecta patients. Human Mutation. 23(4). 399–400. 17 indexed citations
6.
Koronyo‐Hamaoui, Maya, Eva Gak, Dan J. Stein, et al.. (2004). CAG repeat polymorphism within the KCNN3 gene is a significant contributor to susceptibility to anorexia nervosa: A case‐control study of female patients and several ethnic groups in the Israeli Jewish population. American Journal of Medical Genetics Part B Neuropsychiatric Genetics. 131B(1). 76–80. 15 indexed citations
7.
Shohat, Mordechai, Z. Appelman, Ziva Ben‐Neriah, et al.. (2003). Prenatal diagnosis of Down syndrome: Ten year experience in the Israeli population. American Journal of Medical Genetics Part A. 122A(3). 215–222. 24 indexed citations
8.
Berkenstadt, Michal, et al.. (2000). Screening for fragile X syndrome in women of reproductive age. Prenatal Diagnosis. 20(8). 611–614. 97 indexed citations
9.
Aviram‐Goldring, Ayala, et al.. (1999). Use of interphase fluorescence in situ hybridization in third trimester fetuses with anomalies and growth retardation. American Journal of Medical Genetics. 87(3). 203–206. 10 indexed citations
10.
Adams, Eric F., et al.. (1998). Comparative Genomic Hybridization Analysis of Nonfunctioning Pituitary Tumors1. The Journal of Clinical Endocrinology & Metabolism. 83(5). 1801–1805. 53 indexed citations
11.
Damianovich, Maya, Boris Gilburd, Jacob George, et al.. (1996). Pathogenic role of antiendothelial cell antibodies (aeca) in vasculitis: An idiotypic experimental model. 7(2). 9 indexed citations
12.
Barkai, Gad, et al.. (1996). Second-Trimester Serum Fluorescence Polarization in Patients WHO Subsequently Develop Pregnancy-Induced Hypertension. American Journal of Perinatology. 13(6). 323–327. 1 indexed citations
13.
Soriano, David, Mordechai Dulitzki, Eyal Schiff, et al.. (1996). A prospective cohort study of oxytocin plus ergometrine compared with oxytocin alone for prevention of postpartum haemorrhage. BJOG An International Journal of Obstetrics & Gynaecology. 103(11). 1068–1073. 33 indexed citations
14.
Seidman, Daniel S., Ido Paz, Andrei Nadu, et al.. (1994). Are multiple cesarean sections safe?. European Journal of Obstetrics & Gynecology and Reproductive Biology. 57(1). 7–12. 21 indexed citations
15.
Erlich, Shlomit, et al.. (1993). X-linked recessive primary retinal dysplasia is linked to the Norrie disease locus. Human Molecular Genetics. 2(8). 1295–1297. 16 indexed citations
16.
Barkai, Gad, et al.. (1992). The effect of thyroxine and corticosteroids upon amniotic fluid fluorescence polarization: a randomized controlled study. Journal of Perinatal Medicine. 20(6). 459–464. 2 indexed citations
17.
Abboud, Shimon, Gad Barkai, Shlomo Mashiach, & D. Sadeh. (1990). Quantification of the fetal electrocardiogram using averaging technique. Computers in Biology and Medicine. 20(3). 147–155. 46 indexed citations
18.
Barkai, Gad, et al.. (1988). In utero thyroxine therapy for the induction of fetal lung maturity: long term effects.. PubMed. 16(2). 145–8. 2 indexed citations
19.
Rabinovici, Jaron, et al.. (1986). Impact of a protocol for external cephalic version under tocolysis at term.. PubMed. 22(1). 34–40. 10 indexed citations
20.
Mashiach, Shlomo, et al.. (1978). Enhancement of fetal lung maturity by intra-amniotic administration of thyroid hormone. American Journal of Obstetrics and Gynecology. 130(3). 289–293. 48 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Filiberto Maria Severi Breakdown of academic impact, for papers by Dominique Luton Breakdown of academic impact, for papers by Frank Louwen Breakdown of academic impact, for papers by S. Mashiach Breakdown of academic impact, for papers by Zeev Blumenfeld Breakdown of academic impact, for papers by Haruhiko Sago Breakdown of academic impact, for papers by Anthony R. Gregg Breakdown of academic impact, for papers by Maurice J. Mahoney Breakdown of academic impact, for papers by Hitoo Nakano Breakdown of academic impact, for papers by Maurizio Clementi
Rankless by CCL
2026