Science Explorer Back to mapMap
Discussion
Hospital / health system · Chanthaburi · Thailand

Prapokklao Hospital

In research, Prapokklao Hospital stands highest in Health Sciences (#7,665 of 16,688 worldwide) and Medicine (#6,913 of 14,558 worldwide), over all time.

ppkhosp.go.th/home.phpROR OpenAlex
World rank, 2022-now
#20,804
of 22,385 · #17,000 all time
Rank in Thailand
#138
of 144
Research works
421
▲ 69% vs 2018-21
Citations
1.3k
3.2 per fractional work
Top-10% rate
5.8%
all institutions 10.0%
vs its own fields
0.94×
1.00× is exactly expected
Open access
36%
world 40%
International
8%
world 18%
Prapokklao Hospital

What is Prapokklao Hospital 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
Health SciencesDomain #7,665 of 16,688 3.0%287
MedicineField #6,913 of 14,558 3.0%246

Each strip is that field's whole ranked pool, with the notch where Prapokklao Hospital 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Prapokklao Hospital work in?

In 2022-now, 45% of research at Prapokklao Hospital is in Health Sciences, 27% in Physical Sciences. Its largest fields are Medicine (39%), Mathematics (9%), Social Sciences (7%). It does 1.8× the world's share of Health Sciences.

Health Sciences: 46 fractional works · 45.3% of its workMedicine: 39 fractional works · 39.0% of its workSurgery: 6 fractional works · 6.3% of its workInfectious Diseases: 3 fractional works · 3.4% of its workEndocrinology, Diabetes and Metabolism: 2 fractional works · 2.5% of its workEpidemiology: 2 fractional works · 2.3% of its workRadiology, Nuclear Medicine and Imaging: 2 fractional works · 2.3% of its workOncology: 2 fractional works · 2.1% of its workPublic Health, Environmental and Occupational Health: 2 fractional works · 2.1% of its workPulmonary and Respiratory Medicine: 2 fractional works · 2.0% of its workObstetrics and Gynecology: 2 fractional works · 1.8% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 1.5% of its workPathology and Forensic Medicine: 1 fractional works · 1.3% of its workPhysiology: 1 fractional works · 1.0% of its workRheumatology: 1 fractional works · 0.9% of its workBiochemistry: 1 fractional works · 0.8% of its workNephrology: 1 fractional works · 0.7% of its workPediatrics, Perinatology and Child Health: 1 fractional works · 0.7% of its workOphthalmology: 1 fractional works · 0.7% of its workReproductive Medicine: 1 fractional works · 0.7% of its workPharmacology: 1 fractional works · 0.6% of its workCritical Care and Intensive Care Medicine: 1 fractional works · 0.6% of its workOrthopedics and Sports Medicine: 0 fractional works · 0.5% of its workEmergency Medicine: 0 fractional works · 0.5% of its workPsychiatry and Mental health: 0 fractional works · 0.5% of its workDermatology: 0 fractional works · 0.4% of its workGeriatrics and Gerontology: 0 fractional works · 0.4% of its workHematology: 0 fractional works · 0.4% of its workHealth Informatics: 0 fractional works · 0.3% of its workHepatology: 0 fractional works · 0.3% of its workGastroenterology: 0 fractional works · 0.3% of its workNeurology: 0 fractional works · 0.3% of its workComplementary and alternative medicine: 0 fractional works · 0.3% of its workRehabilitation: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.4% of its workHealth Professions: 5 fractional works · 5.1% of its workGeneral Health Professions: 4 fractional works · 3.9% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 1.0% of its workDentistry: 1 fractional works · 0.7% of its workOral Surgery: 0 fractional works · 0.3% of its workPeriodontics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNursing: 0 fractional works · 0.4% of its workNutrition and Dietetics: 0 fractional works · 0.4% of its workPhysical Sciences: 27 fractional works · 27.0% of its workMathematics: 9 fractional works · 8.7% of its workStatistics and Probability: 5 fractional works · 5.0% of its workAlgebra and Number Theory: 3 fractional works · 3.0% of its workTheoretical Computer Science: 1 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.1% of its workComputer Science: 7 fractional works · 6.6% of its workComputational Theory and Mathematics: 4 fractional works · 4.0% of its workInformation Systems: 1 fractional works · 1.3% of its workArtificial Intelligence: 1 fractional works · 0.9% of its workComputer Networks and Communications: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPhysics and Astronomy: 3 fractional works · 3.3% of its workAstronomy and Astrophysics: 2 fractional works · 2.0% of its workStatistical and Nonlinear Physics: 1 fractional works · 1.3% of its workEnvironmental Science: 3 fractional works · 3.3% of its workGlobal and Planetary Change: 2 fractional works · 1.6% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 0.6% of its workEcology: 0 fractional works · 0.5% of its workEnvironmental Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemistry: 2 fractional works · 2.0% of its workInorganic Chemistry: 1 fractional works · 0.8% of its workPhysical and Theoretical Chemistry: 1 fractional works · 0.7% of its workAnalytical Chemistry: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMaterials Science: 1 fractional works · 1.3% of its workMaterials Chemistry: 1 fractional works · 0.7% of its workBiomaterials: 0 fractional works · 0.4% of its workPolymers and Plastics: 0 fractional works · 0.2% of its workEngineering: 1 fractional works · 1.3% of its workBiomedical Engineering: 1 fractional works · 0.7% of its workAerospace Engineering: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnergy: 0 fractional works · 0.3% of its workRenewable Energy, Sustainability and the Environment: 0 fractional works · 0.3% of its workEarth and Planetary Sciences: 0 fractional works · 0.2% of its workSocial Sciences: 19 fractional works · 19.2% of its workSocial Sciences: 7 fractional works · 7.4% of its workDemography: 2 fractional works · 1.7% of its workSafety Research: 2 fractional works · 1.7% of its workSociology and Political Science: 1 fractional works · 1.3% of its workEducation: 1 fractional works · 0.7% of its workPolitical Science and International Relations: 1 fractional works · 0.7% of its workUrban Studies: 1 fractional works · 0.7% of its workHealth: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workArts and Humanities: 6 fractional works · 5.7% of its workLiterature and Literary Theory: 2 fractional works · 1.7% of its workArcheology: 1 fractional works · 1.1% of its workLanguage and Linguistics: 1 fractional works · 1.0% of its workPhilosophy: 1 fractional works · 1.0% of its workHistory: 1 fractional works · 0.7% of its workClassics: 0 fractional works · 0.3% of its workPsychology: 4 fractional works · 4.0% of its workExperimental and Cognitive Psychology: 2 fractional works · 1.9% of its workClinical Psychology: 1 fractional works · 1.0% of its workSocial Psychology: 1 fractional works · 0.9% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEconomics, Econometrics and Finance: 1 fractional works · 0.9% of its workEconomics and Econometrics: 1 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDecision Sciences: 1 fractional works · 0.7% of its workInformation Systems and Management: 1 fractional works · 0.7% of its workBusiness, Management and Accounting: 0 fractional works · 0.5% of its workOrganizational Behavior and Human Resource Management: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workLife Sciences: 9 fractional works · 8.6% of its workNeuroscience: 3 fractional works · 2.9% of its workCognitive Neuroscience: 3 fractional works · 2.7% of its workSmaller subfields together: 0 fractional works · 0.2% of its workAgricultural and Biological Sciences: 2 fractional works · 2.1% of its workPlant Science: 1 fractional works · 1.4% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.4% of its workImmunology and Microbiology: 2 fractional works · 1.8% of its workMicrobiology: 1 fractional works · 0.8% of its workImmunology: 1 fractional works · 0.8% of its workParasitology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 1.2% of its workMolecular Biology: 1 fractional works · 0.6% of its workSmaller subfields together: 1 fractional works · 0.6% of its workPharmacology, Toxicology and Pharmaceutics: 1 fractional works · 0.6% of its workToxicology: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workALL ITS WORKPrapokklaoHospital101fractional works, 2022-now
Life Sciences9%Physical Sciences27%Health Sciences45%Social Sciences19%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 25 fields, with their numbers
    1. Medicine3939.0%
    2. Health Professions55.1%
    3. Dentistry10.7%
    4. Nursing00.4%
    5. Veterinary00.0%
    1. Mathematics98.7%
    2. Computer Science76.6%
    3. Physics and Astronomy33.3%
    4. Environmental Science33.3%
    5. Chemistry22.0%
    6. Materials Science11.3%
    7. Engineering11.3%
    8. Energy00.3%
    9. Earth and Planetary Sciences00.2%
    1. Social Sciences77.4%
    2. Arts and Humanities65.7%
    3. Psychology44.0%
    4. Economics, Econometrics and Finance10.9%
    5. Decision Sciences10.7%
    6. Business, Management and Accounting00.5%
    1. Neuroscience32.9%
    2. Agricultural and Biological Sciences22.1%
    3. Immunology and Microbiology21.8%
    4. Biochemistry, Genetics and Molecular Biology11.2%
    5. Pharmacology, Toxicology and Pharmaceutics10.6%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 0.44× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.22× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 1.83× its world share, 2 worksImmunology and Micro…Neuroscience: 1.78× its world share, 3 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.84× its world share, 1 worksPharmacology, Toxico…Chemistry: 1.27× its world share, 2 worksChemistryComputer Science: 0.85× its world share, 7 worksComputer ScienceEarth and Planetary Sciences: 0.12× its world share, 0 worksEarth and Planetary …Energy: 0.34× its world share, 0 worksEnergyEngineering: 0.08× its world share, 1 worksEngineeringEnvironmental Science: 0.66× its world share, 3 worksEnvironmental ScienceMaterials Science: 0.37× its world share, 1 worksMaterials ScienceMathematics: 7.42× its world share, 9 worksMathematicsPhysics and Astronomy: 1.49× its world share, 3 worksPhysics and AstronomyDentistry: 1.53× its world share, 1 worksDentistryHealth Professions: 1.93× its world share, 5 worksHealth ProfessionsMedicine: 2.03× its world share, 39 worksMedicineNursing: 0.84× its world share, 0 worksNursingVeterinary: 0.11× its world share, 0 worksVeterinaryArts and Humanities: 1.99× its world share, 6 worksArts and HumanitiesBusiness, Management and Accounting: 0.15× its world share, 0 worksBusiness, Management…Decision Sciences: 0.68× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.42× its world share, 1 worksEconomics, Econometr…Psychology: 1.30× its world share, 4 worksPsychologySocial Sciences: 0.58× its world share, 7 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Mathematics, 7.4×. Every wedge is a field page.

All 25 fields, with their numbers
  1. Mathematics7.42×9 works
  2. Medicine2.03×39 works
  3. Arts and Humanities1.99×6 works
  4. Health Professions1.93×5 works
  5. Pharmacology, Toxicology and Pharmaceutics1.84×1 works
  6. Immunology and Microbiology1.83×2 works
  7. Neuroscience1.78×3 works
  8. Dentistry1.53×1 works
  9. Physics and Astronomy1.49×3 works
  10. Psychology1.30×4 works
  11. Chemistry1.27×2 works
  12. Computer Science0.85×7 works
  13. Nursing0.84×0 works
  14. Decision Sciences0.68×1 works
  15. Environmental Science0.66×3 works
  16. Social Sciences0.58×7 works
  17. Agricultural and Biological Sciences0.44×2 works
  18. Economics, Econometrics and Finance0.42×1 works
  19. Materials Science0.37×1 works
  20. Energy0.34×0 works
  21. Biochemistry, Genetics and Molecular Biology0.22×1 works
  22. Business, Management and Accounting0.15×0 works
  23. Earth and Planetary Sciences0.12×0 works
  24. Veterinary0.11×0 works
  25. Engineering0.08×1 works

Who are the top researchers at Prapokklao Hospital?

Ranked on the quality score, Chaiwat Ngampiyaskul, Chumpol Anamnart and Malee Techapornroong lead among researchers whose main affiliation is Prapokklao Hospital.

  1. 1 Chaiwat Ngampiyaskul Thailand · #2,037,648 worldwide 873 citations · 48 works
  2. 2 Chumpol Anamnart Thailand · #3,212,883 worldwide 105 citations · 16 works
  3. 3 Malee Techapornroong Thailand · #3,844,601 worldwide 322 citations · 21 works
  4. 4 Pipat Kongsap Thailand · #4,406,656 worldwide 461 citations · 31 works
  5. 5 Watcharin Chirdchim Thailand · #5,008,451 worldwide 46 citations · 16 works
  6. 6 Panya Sananpanichkul Thailand · #5,168,567 worldwide 72 citations · 19 works
All ranked researchers at Prapokklao Hospital

What are the most cited papers from Prapokklao Hospital?

The most cited paper from Prapokklao Hospital is "Tenofovir versus Placebo to Prevent Perinatal Transmission of Hepatitis B" (Gonzague Jourdain et al., 2018), with 287 citations. Next come "Deep learning versus human graders for classifying diabetic retinopathy severity in a nationwide screening program" (234) and "The Importance of Anaemia in Cerebral and Uncomplicated Falciparum Malaria: Role of Complications, Dyserythropoiesis and Iron Sequestration" (229).

Most cited papers
#PaperReleasedCitations
1 Tenofovir versus Placebo to Prevent Perinatal Transmission of Hepatitis B Gonzague Jourdain et al. · New England Journal of Medicine Open access 7 Mar 2018 287
2 Deep learning versus human graders for classifying diabetic retinopathy severity in a nationwide screening program Paisan Ruamviboonsuk et al. · npj Digital Medicine Open access 10 Apr 2019 234
3 The Importance of Anaemia in Cerebral and Uncomplicated Falciparum Malaria: Role of Complications, Dyserythropoiesis and Iron Sequestration R E Phillips, Sornchai Looareesuwan, David A. Warrell et al. · QJM Mar 1986 229
4 QUININE AND SEVERE FALCIPARUM MALARIA IN LATE PREGNANCY Sornchai Looareesuwan, Nicholas John White, Juntra Karbwang et al. · The Lancet Jul 1985 218
5 Apoptosis and Pathogenesis of Avian Influenza A (H5N1) Virus in Humans Mongkol Uiprasertkul, Rungrueng Kitphati, Pilaipan Puthavathana et al. · Emerging infectious diseases Open access May 2007 170
All 60 most cited papers, with filters and sorting

Which keywords describe research at Prapokklao Hospital?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Self-Organization, Benford's Law, Fraud Detection, Modular Forms, Number Theory, COVID-19 and Embodied Cognition.

▲ 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-now 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. Epidemiology8▲ 2.1×52 topics
  2. COVID-194▲ 3.3×12 topics
  3. Self-Organization4▲ 124×3 topics
  4. Benford's Law4▲ 866×1 topic
  5. Fraud Detection4▲ 27×1 topic
  6. Modular Forms3▲ 80×2 topics
  7. Number Theory3▲ 123×2 topics
  8. Philosophy3▲ 6.3×4 topics
  9. Quality of Life3▲ 1.95×15 topics
  10. Embodied Cognition3▲ 175×1 topic
  11. Nonlinear Dynamics3▲ 12×2 topics
  12. Predictive Brain Theory3▲ 175×1 topic
  13. Pandemic3▲ 2.6×6 topics
  14. Vaccine3▲ 6.6×8 topics
  15. L-Functions2▲ 84×1 topic
  16. Medical Imaging2▲ 4.3×4 topics
  17. Primes2▲ 210×1 topic
  18. Research Integrity2▲ 72×2 topics
  19. Chronic Disease Management2▲ 11×4 topics
  20. Immunity2▲ 5.4×4 topics
  21. Complex Systems2▲ 19×2 topics
  22. Social Support2▲ 3.6×7 topics
  23. SARS-CoV-22▲ 6.4×5 topics
  24. Healthcare Access2▲ 6.5×6 topics
  25. ACE2 Receptor2▲ 7.5×3 topics
  26. Academic Dishonesty2▲ 113×1 topic
  27. Plagiarism2▲ 113×1 topic
  28. Sociology2▲ 12×2 topics
  29. Memory2▲ 6.2×4 topics
  30. Retirement2▲ 24×2 topics
  31. Complexity Theory1▲ 22×1 topic
  32. Early-warning Signals1▲ 117×1 topic
  33. Emergence1▲ 75×1 topic
  34. Gröbner Bases1▲ 99×1 topic
  35. Information Theory1▲ 66×1 topic
  36. Meta-Structures1▲ 869×1 topic
  37. Probability Theory1▲ 73×1 topic
  38. Regime Shifts1▲ 117×1 topic
  39. Statistical Modeling1▲ 30×1 topic
  40. Symbolic Computing1▲ 99×1 topic

Which research topics does Prapokklao Hospital publish most on?

By volume in 2022-now: Benford’s Law and Fraud Detection, Embodied and Extended Cognition, Analytic Number Theory Research and Academic integrity and plagiarism.

Benford’s Law and Fraud Detection: 4 fractional worksEmbodied and Extended Cognition: 3 fractional worksAnalytic Number Theory R…2Analytic Number Theory Research: 2 fractional worksAcademic integrity and p…2Academic integrity and plagiarism: 2 fractional worksChaos, Complexity, and Education: 1 fractional worksEcosystem dynamics and resilience: 1 fractional worksProbability and Statisti…1Probability and Statistical Research: 1 fractional worksComplex Systems and Dyna…1Complex Systems and Dynamics: 1 fractional worksPolynomial and algebraic…1Polynomial and algebraic computation: 1 fractional worksSARS-CoV-2 and COVID-19 …1SARS-CoV-2 and COVID-19 Research: 1 fractional works
Statistics and ProbabilityCognitive NeuroscienceAlgebra and Number TheorySafety Research4 others

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

  1. 1 Benford’s Law and Fraud Detection Statistics and Probability 4 works
  2. 2 Embodied and Extended Cognition Cognitive Neuroscience 3 works
  3. 3 Analytic Number Theory Research Algebra and Number Theory 2 works
  4. 4 Academic integrity and plagiarism Safety Research 2 works
  5. 5 Chaos, Complexity, and Education Computational Theory and Mathematics 1 works
  6. 6 Ecosystem dynamics and resilience Global and Planetary Change 1 works
  7. 7 Probability and Statistical Research Statistics and Probability 1 works
  8. 8 Complex Systems and Dynamics Statistical and Nonlinear Physics 1 works
  9. 9 Polynomial and algebraic computation Computational Theory and Mathematics 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 available36.2%not open63.8%

World: 40% of research is openly available.

with international co-authors8.3%domestic only91.7%

World: 18% is written across borders.

How has Prapokklao Hospital's research output changed?

Output in 2022-2025 was 69% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Prapokklao Hospital as a percentage of every work published that year, 0.00036% in 2024.

still counting0.0020%0.0040%0.0060%Prapokklao Hospital0.00039% in 202519801990200020102020

Fractional works of Prapokklao Hospital over all fractional works that year. How the balance of science has shifted.

Other research institutions in Chanthaburi

All research institutions in Chanthaburi

Share Prapokklao Hospital's ranking

Prapokklao Hospital on Science Explorer

A card with Prapokklao Hospital's standing and the fields it leads in, for a post or a slide. A link to this page previews as the same card.

Download the card

1200 × 630 PNG, sized for social posts, drawn from the latest snapshot.

Badges for a website1Each links back here and updates with every snapshot

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

Discussion

Ask a question or share a note about Prapokklao Hospital. Keep it to the research: no personal attacks, advertising or links. Any reader can report a post, which collapses it for everyone until it is opened.