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Hospital / health system · Kolkata · India

Institute of Reproductive Medicine

In research, Institute of Reproductive Medicine stands highest in Medicine (#8,018 of 17,978 worldwide), Life Sciences (#6,553 of 14,347 worldwide) and Health Sciences (#10,585 of 20,462 worldwide), over all time.

irm-bnc.orgROR OpenAlex
World rank, 2022–2025
#19,383
of 28,054 · #16,347 all time
Rank in India
#1,292
of 1,840
Research works
627
▼ 23% vs 2013–17
Citations
20k
32.7 per fractional work
Top-10% rate
9.6%
record average 16.5%
Open access
50%
world 28%

What is Institute of Reproductive Medicine known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
MedicineField #8,018 of 17,978 26.2%424
Life SciencesDomain #6,553 of 14,347 27.4%154
Health SciencesDomain #10,585 of 20,462 25.6%447
Reproductive MedicineSubfield #279 of 420 29.0%168

Each strip is that field’s whole ranked pool, with the notch where Institute of Reproductive Medicine sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.41× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 2.50× its world share, 10 worksBiochemistry, Geneti…Immunology and Microbiology: 5.40× its world share, 4 worksImmunology and Micro…Neuroscience: 0.39× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.14× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.63× its world share, 0 worksChemical EngineeringChemistry: 0.42× its world share, 0 worksChemistryComputer Science: 0.08× its world share, 0 worksComputer ScienceEngineering: 0.04× its world share, 0 worksEngineeringEnvironmental Science: 0.02× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.26× its world share, 1 worksMaterials ScienceHealth Professions: 0.26× its world share, 0 worksHealth ProfessionsMedicine: 3.63× its world share, 53 worksMedicineArts and Humanities: 0.61× its world share, 1 worksArts and HumanitiesPsychology: 0.49× its world share, 1 worksPsychologySocial Sciences: 0.14× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Immunology and Microbiology, 5.4×. Every wedge is a field page.

Who are the top researchers at Institute of Reproductive Medicine?

Ranked on the composite score, B. Chakravarty and Sunita Sharma lead among researchers whose main affiliation is Institute of Reproductive Medicine.

  1. 1 B. Chakravarty India · #1,312,704 worldwide 0 citations · 15 works
  2. 2 Sunita Sharma India · #1,578,635 worldwide 7 citations · 18 works
All ranked researchers at Institute of Reproductive Medicine

Which keywords describe research at Institute of Reproductive Medicine?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Infertility, Metabolic Syndrome, Oxidative Stress, Epidemiology, Cardiovascular Disease, Quality of Life, Fertility Preservation and Ovarian Tissue Cryopreservation.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Infertility11▲ 103×3 topics
  2. Epidemiology10▲ 3.5×16 topics
  3. Oxidative Stress8▲ 6.5×14 topics
  4. Metabolic Syndrome8▲ 13×9 topics
  5. Quality of Life7▲ 6.5×4 topics
  6. Cardiovascular Disease7▲ 8.0×8 topics
  7. Fertility Preservation6▲ 150×1 topic
  8. Ovarian Tissue Cryopreservation6▲ 150×1 topic
  9. Obesity6▲ 11×7 topics
  10. Stem Cells6▲ 30×6 topics
  11. Diagnosis6▲ 8.0×4 topics
  12. Insulin Resistance5▲ 15×6 topics
  13. Management5▲ 8.9×3 topics
  14. Sperm DNA Fragmentation5▲ 209×1 topic
  15. Spermatogonial Stem Cells5▲ 209×1 topic
  16. Immunobiology5▲ 140×1 topic
  17. Pathophysiology5▲ 22×1 topic
  18. Fertility5▲ 75×2 topics
  19. Ovarian Reserve4▲ 140×1 topic
  20. Polycystic Ovary Syndrome4▲ 140×1 topic
  21. Immune Regulation3▲ 40×2 topics
  22. Assisted Reproductive Technology3▲ 68×2 topics
  23. Decidual NK Cells3▲ 115×1 topic
  24. Regulatory T Cells3▲ 38×1 topic
  25. Reproductive Outcome3▲ 100×2 topics
  26. Psychological Impact2▲ 9.5×3 topics
  27. Gonadal Development2▲ 102×2 topics
  28. Sex Determination2▲ 69×1 topic
  29. Testosterone2▲ 64×2 topics
  30. X Chromosome Inactivation2▲ 182×1 topic
  31. Health-related Quality of Life2▲ 11×3 topics
  32. Stress2▲ 6.9×4 topics
  33. Hormone Therapy2▲ 29×2 topics
  34. Maternal Mortality2▲ 11×5 topics
  35. In Vitro Fertilization2▲ 97×1 topic
  36. Twin Pregnancy2▲ 97×1 topic
  37. Cardiovascular Health2▲ 11×4 topics
  38. Global Trends2▲ 27×2 topics
  39. Hysteroscopic Treatment2▲ 97×1 topic
  40. Uterine Anomalies2▲ 97×1 topic

Which research topics does Institute of Reproductive Medicine publish most on?

By volume in 2022–2025: Reproductive Biology and Fertility, Sperm and Testicular Function, Endometriosis Research and Treatment and Ovarian function and disorders.

Reproductive Biology and Fertility: 6 fractional worksSperm and Testicular Function: 5 fractional worksEndometriosis Research and Treatment: 5 fractional worksOvarian function and disorders: 4 fractional worksReproductive System and Pregnancy: 3 fractional worksGenetic and Clinical Asp…2Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities: 2 fractional worksAssisted Reproductive Technology and Twin Pregnancy: 2 fractional worksGynecological conditions and treatments: 2 fractional worksReproductive Health and Technologies: 2 fractional worksHormonal and reproductive studies: 2 fractional works
Public Health, Environmental and Occupational HealthReproductive MedicineImmunologyGenetics3 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Reproductive Biology and Fertility Public Health, Environmental and Occupational Health 6 works
  2. 2 Sperm and Testicular Function Reproductive Medicine 5 works
  3. 3 Endometriosis Research and Treatment Reproductive Medicine 5 works
  4. 4 Ovarian function and disorders Reproductive Medicine 4 works
  5. 5 Reproductive System and Pregnancy Immunology 3 works
  6. 6 Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities Genetics 2 works
  7. 7 Assisted Reproductive Technology and Twin Pregnancy Pediatrics, Perinatology and Child Health 2 works
  8. 8 Gynecological conditions and treatments Obstetrics and Gynecology 2 works
  9. 9 Reproductive Health and Technologies Reproductive Medicine 2 works
  10. 10 Hormonal and reproductive studies Endocrinology, Diabetes and Metabolism 2 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available50.3%not open49.7%

World: 28% of research is openly available.

with international co-authors38.3%domestic only61.7%

World: 19% is written across borders.

How has Institute of Reproductive Medicine's research output changed?

Output in 2018–2022 was 23% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Kolkata

All research institutions in Kolkata

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.