Ronny Janssens

1.2k citations

30 papers · 885 indexed · h-index 17

Reproductive Medicine top 1%
- Ovarian function and disorders 13
- Sperm and Testicular Function 11
- Reproductive Health and Technologies 8
- Hypothalamic control of reproductive hormones 2
Public Health, Environmental and Occupational Health top 2%
- Reproductive Biology and Fertility 21
Pediatrics, Perinatology and Child Health top 5%
- Assisted Reproductive Technology and Twin Pregnancy 8
- Prenatal Screening and Diagnostics 4
Obstetrics and Gynecology
Immunology
Molecular Biology
- Pluripotent Stem Cells Research 1

Co-authors: Herman Tournaye Greta Verheyen Paul Devroey Kersti Lundin L. Helmgaard Søren Ziebe H. Van de Velde A. De Vos
Cited by: Reproductive Medicine Public Health, Environmental and Occupational Health Pediatrics, Perinatology and Child Health
Partner nations: Belgium Denmark Sweden

In The Last Decade

Ronny Janssens

28 papers receiving 830 citations

Peers

Countries citing papers authored by Ronny Janssens

Since Specialization

Citations

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

Fields of papers citing papers by Ronny Janssens

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Ronny Janssens, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ronny Janssens Line = papers co-authored together Ronny Janssens links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Real-time image and time-lapse technology to select the single blastocyst to transfer in assisted reproductive cycles Romualdo Sciorio,Gerard Campos,Simone Palini,Domenico Baldini,Ronny Janssens	2023	6
2	Review of the impact of COVID-19 on male reproduction, and its implications on assisted reproductive technology services Romualdo Sciorio,Luca Tramontano,Serena Bellaminutti,Raffaele Aiello,Adriana Fortunato,Roberto Marci,Ronny Janssens	2022	2
3	The type of culture medium and the duration of in vitro culture do not influence birthweight of ART singletons A. De Vos,Ronny Janssens,H. Van de Velde,Patrick Haentjens,M Bonduelle,Herman Tournaye,Greta Verheyen	2014	49
4	New candidate genes to predict pregnancy outcome in single embryo transfer cycles when using cumulus cell gene expression Sandra Wathlet,Tom Adriaenssens,Ingrid Segers,Greta Verheyen,Ronny Janssens,Wim Coucke,Paul Devroey,Johan Smitz	2012	61
5	Influence of ovarian stimulation with HP-hMG or recombinant FSH on embryo quality parameters in patients undergoing IVF Søren Ziebe,Kersti Lundin,Ronny Janssens,L. Helmgaard,J.-C. Arce,(unknown)	2007	102
6	Interobserver agreement and intraobserver reproducibility of embryo quality assessments Joan‐Carles Arce,Søren Ziebe,Kersti Lundin,Ronny Janssens,L. Helmgaard,Per Settergren Sørensen	2006	61
7	In-vitro fertilization in a spontaneous cycle: easy, cheap and realistic Ronny Janssens	2000	39
8	Direct ovarian effects and safety aspects of GnRH agonists and antagonists Ronny Janssens	2000	58
9	Dose-finding study of triptorelin acetate for prevention of a premature LH surge in IVF: a prospective, randomized, double-blind, placebo-controlled study Ronny Janssens	2000	67
10	Successful in-vitro fertilization in a natural cycle after four previously failed attempts in stimulated cycles: Case report Ronny Janssens,Cornelis B. Lambalk,R. Schats,J. Schoemaker	1999	9
11	Timing of oocyte activation, pronucleus formation and cleavage in humans after intracytoplasmic sperm injection (ICSI) with testicular spermatozoa and after ICSI or in-vitro fertilization on sibling oocytes with ejaculated spermatozoa Z.P. Nagy,C. Janssenswillen,Ronny Janssens,A. De Vos,C. Staessen,H. Van de Velde,A.C. Van Steirteghem	1998	98
12	Gonadotrophin-releasing hormone agonist dose-dependency of pituitary desensitization during controlled ovarian hyperstimulation in IVF Ronny Janssens,Jan P.W. Vermeiden,Cornelis B. Lambalk,R. Schats,J. Schoemaker	1998	16
13	Specific gonadotrophin-releasing hormone analogue binding predominantly in human luteinized follicular aspirates and not in human pre-ovulatory follicles L Brus,Cornelis B. Lambalk,J. de Koning,Marco N. Helder,Ronny Janssens,J. Schoemaker	1997	49
14	Use of pentoxifylline in assisted reproductive technology Herman Tournaye,Paul Devroey,M. Camus,M. Van der Linden,Ronny Janssens,A. Van Steirteghem	1995	28
15	In vitro fertilization in couples with previous fertilization failure using sperm incubated with pentoxifylline and 2-deoxyadenosine Herman Tournaye,Ronny Janssens,Greta Verheyen,Paul Devroey,André Van Steirteghem	1994	24
16	The influence of pentoxifylline on motility and viability of spermatozoa from normozoospermic semen samples Herman Tournaye,Ronny Janssens,Paul Devroey,ANDRK VAN STEIRTEGHEM	1994	19
17	Andrology: An indiscriminate use of pentoxifylline does not improve in-vitro fertilization in poor fertilizers Herman Tournaye,Ronny Janssens,Greta Verheyen,Marie-Thérèse Camus,P Devroey,A. Van Steirteghem	1994	13
18	Andrology: Incubation of spermatozoa from asthenozoospermic semen samples with pentoxifylline and 2-deoxyadenosine: variability in hyperactivation and acrosome reaction rates Herman Tournaye,Patricia Wieme,Ronny Janssens,Greta Verheyen,Paul Devroey,André Van Steirteghem	1994	15
19	Pentoxifylline is not useful in enhancing sperm function in cases with previous in vitro fertilization failure Herman Tournaye,Ronny Janssens,Michel Camus,C. Staessen,Paul Devroey,André Van Steirteghem	1993	32
20	Performance of different embryo transfer catheters in a human in vitro fertilization program A. Wisanto,Ronny Janssens,J. Deschacht,Michel Camus,P Devroey,André C. Van Steirteghem	1989	84

About Ronny Janssens

Ronny Janssens is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Pediatrics, Perinatology and Child Health, having authored 30 papers that have together received 885 indexed citations. Recurring topics across this work include Reproductive Biology and Fertility (21 papers), Ovarian function and disorders (13 papers), Sperm and Testicular Function (11 papers), Reproductive Health and Technologies (8 papers), Assisted Reproductive Technology and Twin Pregnancy (8 papers), Prenatal Screening and Diagnostics (4 papers), Hypothalamic control of reproductive hormones (2 papers) and Pluripotent Stem Cells Research (1 paper). The work is most often cited by research in Reproductive Medicine (698 citations), Public Health, Environmental and Occupational Health (727 citations) and Pediatrics, Perinatology and Child Health (383 citations). Ronny Janssens has collaborated with scholars based in Belgium, Denmark and Sweden. Frequent co-authors include Herman Tournaye, Greta Verheyen, Paul Devroey, Kersti Lundin, L. Helmgaard, Søren Ziebe, H. Van de Velde, A. De Vos, Michel Camus and C. Staessen.

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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