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Hospital / health system · Toulouse · France

Hôpital Purpan

In research, Hôpital Purpan stands highest in Medicine (#8,074 of 10,443 worldwide) and Health Sciences (#9,821 of 11,982 worldwide), 2022–2025.

chu-toulouse.fr/-hopital-purpan-ROR OpenAlex
World rank, 2022–2025
#14,773
of 28,054 · #5,987 all time
Rank in France
#630
of 1,422
Research works
3.8k
▼ 40% vs 2013–17
Citations
83k
21.9 per fractional work
Top-10% rate
10.9%
record average 16.5%
Open access
15%
world 28%

What is Hôpital Purpan known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #8,074 of 10,443 10.3%92 #1913
Health SciencesDomain #9,821 of 11,982 9.8%98 #2380

Each strip is that field’s whole ranked pool, with the notch where Hôpital Purpan 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: 0.26× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.48× its world share, 11 worksBiochemistry, Geneti…Immunology and Microbiology: 6.95× its world share, 10 worksImmunology and Micro…Neuroscience: 3.45× its world share, 8 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.22× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.11× its world share, 0 worksChemistryComputer Science: 0.05× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.08× its world share, 0 worksEarth and Planetary …Engineering: 0.07× its world share, 2 worksEngineeringEnvironmental Science: 0.20× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.03× its world share, 0 worksMaterials ScienceMathematics: 0.14× its world share, 0 worksMathematicsPhysics and Astronomy: 0.04× its world share, 0 worksPhysics and AstronomyDentistry: 1.91× its world share, 1 worksDentistryHealth Professions: 1.31× its world share, 5 worksHealth ProfessionsMedicine: 3.30× its world share, 92 worksMedicineNursing: 0.47× its world share, 0 worksNursingVeterinary: 0.87× its world share, 0 worksVeterinaryArts and Humanities: 0.28× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.02× its world share, 0 worksBusiness, Management…Decision Sciences: 0.14× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.09× its world share, 0 worksEconomics, Econometr…Psychology: 1.01× its world share, 4 worksPsychologySocial Sciences: 0.18× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Immunology and Microbiology, 7.0×. Every wedge is a field page.

Who are the top researchers at Hôpital Purpan?

Ranked on the composite score, B Chamontin, Georges Delsol and Hugues Chap lead among researchers whose main affiliation is Hôpital Purpan.

  1. 1 B Chamontin France · #44,921 worldwide 126 citations · 47 works
  2. 2 Georges Delsol France · #58,226 worldwide 352 citations · 63 works
  3. 3 Hugues Chap France · #64,690 worldwide 281 citations · 33 works
  4. 4 Michel Clanet France · #74,828 worldwide 471 citations · 25 works
  5. 5 Laurent Alric France · #82,185 worldwide 219 citations · 57 works
  6. 6 Bernard Fraysse France · #103,495 worldwide 153 citations · 41 works
  7. 7 Jean‐Marie Péron France · #134,230 worldwide 155 citations · 43 works
  8. 8 Olivier Déguine France · #139,218 worldwide 122 citations · 37 works
  9. 9 C Manelfe France · #156,145 worldwide 73 citations · 28 works
  10. 10 C Ribot France · #211,835 worldwide 129 citations · 33 works
All ranked researchers at Hôpital Purpan

Which keywords describe research at Hôpital Purpan?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Surgical Management, Rehabilitation, Inflammation, Treatment, Autoantibodies, Genetic Mutations and Management.

▲ 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. Epidemiology21▲ 3.6×97 topics
  2. Inflammation8▲ 2.7×42 topics
  3. Treatment6▲ 3.7×31 topics
  4. Diagnosis5▲ 3.8×24 topics
  5. Surgical Management5▲ 8.5×14 topics
  6. Management5▲ 4.3×17 topics
  7. Rehabilitation5▲ 8.3×10 topics
  8. Neurological Disorders4▲ 5.2×14 topics
  9. Autoantibodies4▲ 12×8 topics
  10. Genetic Mutations4▲ 6.5×20 topics
  11. Public Health4▲ 1.89×18 topics
  12. Immune Response4▲ 4.8×16 topics
  13. Complications4▲ 5.0×12 topics
  14. Genetics4▲ 3.5×16 topics
  15. Risk Factors4▲ 2.2×15 topics
  16. Clinical Practice Guidelines3▲ 3.9×14 topics
  17. Pathogenesis3▲ 4.2×16 topics
  18. Antibiotic Resistance3▲ 5.4×11 topics
  19. Autoimmunity3▲ 14×5 topics
  20. TGF-ß3▲ 14×4 topics
  21. Cytokines3▲ 7.2×7 topics
  22. Vaccine3▲ 4.9×8 topics
  23. Diagnostic Criteria3▲ 8.7×8 topics
  24. Prognostic Factors3▲ 4.2×11 topics
  25. Neurodegeneration3▲ 6.1×8 topics
  26. Neuroimaging2▲ 6.3×10 topics
  27. Pathophysiology2▲ 5.8×8 topics
  28. CD4+CD25+2▲ 50×1 topic
  29. Foxp32▲ 50×1 topic
  30. NK Cell Recognition2▲ 25×1 topic
  31. Natural Killer Cells2▲ 25×1 topic
  32. Parkinson's Disease2▲ 6.8×7 topics
  33. Embolization2▲ 24×4 topics
  34. Hearing Loss2▲ 14×4 topics
  35. Anticoagulant Therapy2▲ 12×4 topics
  36. Health-related Quality of Life2▲ 6.5×5 topics
  37. Clinical Management2▲ 8.3×8 topics
  38. Diagnostic Imaging2▲ 13×3 topics
  39. Rheumatoid Arthritis2▲ 14×2 topics
  40. Soft Tissue Sarcoma2▲ 24×2 topics

Which research topics does Hôpital Purpan publish most on?

By volume in 2022–2025: T-cell and B-cell Immunology, Immune Cell Function and Interaction, Rheumatoid Arthritis Research and Therapies and Health, Medicine and Society.

T-cell and B-cell Immunology: 2 fractional worksImmune Cell Function and Interaction: 2 fractional worksRheumatoid Arthritis Research and Therapies: 2 fractional worksHealth, Medicine and Society: 2 fractional worksCase Reports on Hematomas: 1 fractional worksHealthcare Systems and Practices: 1 fractional worksShoulder Injury and Trea…1Shoulder Injury and Treatment: 1 fractional worksOrthopedic Surgery and Rehabilitation: 1 fractional worksTotal Knee Arthroplasty Outcomes: 1 fractional worksSARS-CoV-2 and COVID-19 …1SARS-CoV-2 and COVID-19 Research: 1 fractional works
ImmunologyRheumatologyGeneral Health ProfessionsSurgery1 others

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

  1. 1 T-cell and B-cell Immunology Immunology 2 works
  2. 2 Immune Cell Function and Interaction Immunology 2 works
  3. 3 Rheumatoid Arthritis Research and Therapies Rheumatology 2 works
  4. 4 Health, Medicine and Society General Health Professions 2 works
  5. 5 Case Reports on Hematomas Surgery 1 works
  6. 6 Healthcare Systems and Practices General Health Professions 1 works
  7. 7 Shoulder Injury and Treatment Surgery 1 works
  8. 8 Orthopedic Surgery and Rehabilitation Surgery 1 works
  9. 9 Total Knee Arthroplasty Outcomes Surgery 1 works
  10. 10 SARS-CoV-2 and COVID-19 Research Infectious Diseases 1 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 available15.1%not open84.9%

World: 28% of research is openly available.

with international co-authors11.0%domestic only89.0%

World: 19% is written across borders.

How has Hôpital Purpan's research output changed?

Output in 2018–2022 was 40% 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 Toulouse

All research institutions in Toulouse

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.