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Hospital / health system · Toyota · Japan

Toyota Memorial Hospital

In research, Toyota Memorial Hospital stands highest in Medicine (#10,846 of 14,558 worldwide) and Health Sciences (#13,162 of 16,688 worldwide), over all time.

toyota-mh.jpROR OpenAlex
World rank, all time
#31,909
of 34,923
Rank in Japan
#1,519
of 1,923
Research works
347
▼ 11% vs 2018-21
Citations
2.9k
8.4 per fractional work
Top-10% rate
3.6%
all institutions 10.0%
vs its own fields
0.72×
1.00× is exactly expected
Open access
50%
world 40%
International
6%
world 18%
Toyota Memorial Hospital

What is Toyota Memorial 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
MedicineField #10,846 of 14,558 4.1%288
Health SciencesDomain #13,162 of 16,688 4.1%297

Each strip is that field's whole ranked pool, with the notch where Toyota Memorial 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 Toyota Memorial Hospital work in?

In 2022-now, 87% of research at Toyota Memorial Hospital is in Health Sciences, 8% in Life Sciences. Its largest fields are Medicine (85%), Biochemistry, Genetics and Molecular Biology (6%), Engineering (2%). It does 3.3× the world's share of Health Sciences.

Health Sciences: 51 fractional works · 87.0% of its workMedicine: 50 fractional works · 84.9% of its workSurgery: 10 fractional works · 16.8% of its workPulmonary and Respiratory Medicine: 5 fractional works · 7.8% of its workRheumatology: 3 fractional works · 4.9% of its workEpidemiology: 3 fractional works · 4.8% of its workUrology: 3 fractional works · 4.5% of its workOncology: 3 fractional works · 4.4% of its workObstetrics and Gynecology: 2 fractional works · 4.2% of its workOrthopedics and Sports Medicine: 2 fractional works · 3.5% of its workCardiology and Cardiovascular Medicine: 2 fractional works · 3.4% of its workRadiology, Nuclear Medicine and Imaging: 2 fractional works · 3.2% of its workPediatrics, Perinatology and Child Health: 2 fractional works · 2.9% of its workRehabilitation: 2 fractional works · 2.6% of its workNeurology: 1 fractional works · 2.5% of its workGastroenterology: 1 fractional works · 2.4% of its workPhysiology: 1 fractional works · 2.4% of its workPathology and Forensic Medicine: 1 fractional works · 1.9% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 1.9% of its workPsychiatry and Mental health: 1 fractional works · 1.6% of its workPharmacology: 1 fractional works · 1.5% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 1.5% of its workReproductive Medicine: 1 fractional works · 1.1% of its workInfectious Diseases: 1 fractional works · 1.0% of its workDermatology: 0 fractional works · 0.8% of its workOphthalmology: 0 fractional works · 0.6% of its workTransplantation: 0 fractional works · 0.6% of its workCritical Care and Intensive Care Medicine: 0 fractional works · 0.5% of its workGenetics: 0 fractional works · 0.4% of its workHematology: 0 fractional works · 0.3% of its workHepatology: 0 fractional works · 0.3% of its workGeriatrics and Gerontology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.6% of its workHealth Professions: 0 fractional works · 0.8% of its workEmergency Medical Services: 0 fractional works · 0.3% of its workGeneral Health Professions: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workDentistry: 0 fractional works · 0.7% of its workOral Surgery: 0 fractional works · 0.7% of its workNursing: 0 fractional works · 0.6% of its workNutrition and Dietetics: 0 fractional works · 0.6% of its workLife Sciences: 5 fractional works · 8.0% of its workBiochemistry, Genetics and Molecular Biology: 3 fractional works · 5.7% of its workMolecular Biology: 2 fractional works · 2.9% of its workGenetics: 1 fractional works · 1.5% of its workClinical Biochemistry: 0 fractional works · 0.6% of its workCancer Research: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNeuroscience: 1 fractional works · 1.6% of its workCellular and Molecular Neuroscience: 1 fractional works · 1.2% of its workDevelopmental Neuroscience: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workImmunology and Microbiology: 0 fractional works · 0.5% of its workImmunology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.2% of its workPhysical Sciences: 3 fractional works · 4.6% of its workEngineering: 1 fractional works · 1.9% of its workBiomedical Engineering: 1 fractional works · 1.9% of its workPhysics and Astronomy: 1 fractional works · 1.8% of its workRadiation: 1 fractional works · 1.8% of its workComputer Science: 0 fractional works · 0.6% of its workArtificial Intelligence: 0 fractional works · 0.3% of its workComputer Vision and Pattern Recognition: 0 fractional works · 0.3% of its workEnvironmental Science: 0 fractional works · 0.2% of its workSocial Sciences: 0 fractional works · 0.4% of its workPsychology: 0 fractional works · 0.3% of its workClinical Psychology: 0 fractional works · 0.3% of its workSocial Sciences: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.0% of its workALL ITS WORKToyota MemorialHospital59fractional works, 2022-now
Life Sciences8%Physical Sciences5%Health Sciences87%Social Sciences0%

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 15 fields, with their numbers
    1. Medicine5084.9%
    2. Health Professions00.8%
    3. Dentistry00.7%
    4. Nursing00.6%
    1. Biochemistry, Genetics and Molecular Biology35.7%
    2. Neuroscience11.6%
    3. Immunology and Microbiology00.5%
    4. Pharmacology, Toxicology and Pharmaceutics00.2%
    1. Engineering11.9%
    2. Physics and Astronomy11.8%
    3. Computer Science00.6%
    4. Environmental Science00.2%
    1. Psychology00.3%
    2. Social Sciences00.1%
    3. Economics, Econometrics and Finance00.0%
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.

Biochemistry, Genetics and Molecular Biology: 1.07× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 0.50× its world share, 0 worksImmunology and Micro…Neuroscience: 1.00× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.54× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.08× its world share, 0 worksComputer ScienceEngineering: 0.13× its world share, 1 worksEngineeringEnvironmental Science: 0.04× its world share, 0 worksEnvironmental SciencePhysics and Astronomy: 0.82× its world share, 1 worksPhysics and AstronomyDentistry: 1.40× its world share, 0 worksDentistryHealth Professions: 0.29× its world share, 0 worksHealth ProfessionsMedicine: 4.42× its world share, 50 worksMedicineNursing: 1.15× its world share, 0 worksNursingEconomics, Econometrics and Finance: 0.02× its world share, 0 worksEconomics, Econometr…Psychology: 0.09× its world share, 0 worksPsychologySocial Sciences: 0.01× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.4×. Every wedge is a field page.

All 15 fields, with their numbers
  1. Medicine4.42×50 works
  2. Dentistry1.40×0 works
  3. Nursing1.15×0 works
  4. Biochemistry, Genetics and Molecular Biology1.07×3 works
  5. Neuroscience1.00×1 works
  6. Physics and Astronomy0.82×1 works
  7. Pharmacology, Toxicology and Pharmaceutics0.54×0 works
  8. Immunology and Microbiology0.50×0 works
  9. Health Professions0.29×0 works
  10. Engineering0.13×1 works
  11. Psychology0.09×0 works
  12. Computer Science0.08×0 works
  13. Environmental Science0.04×0 works
  14. Economics, Econometrics and Finance0.02×0 works
  15. Social Sciences0.01×0 works

Who are the top researchers at Toyota Memorial Hospital?

Ranked on the quality score, Jun Sakata, H. Oguchi and Satoshi Kitagawa lead among researchers whose main affiliation is Toyota Memorial Hospital.

  1. 1 Jun Sakata Japan · #2,745,293 worldwide 319 citations · 23 works
  2. 2 H. Oguchi Japan · #2,793,888 worldwide 250 citations · 24 works
  3. 3 Satoshi Kitagawa Japan · #2,952,099 worldwide 1.7k citations · 62 works
  4. 4 Kaname Uno Japan · #3,244,577 worldwide 708 citations · 108 works
  5. 5 Yasuteru Sugino Japan · #3,304,757 worldwide 705 citations · 39 works
  6. 6 Junichiro Suzuki Japan · #3,337,374 worldwide 1.3k citations · 84 works
  7. 7 Hidenori Oguchi Japan · #3,684,853 worldwide 672 citations · 72 works
  8. 8 Michinori Mayama Japan · #3,944,166 worldwide 664 citations · 78 works
  9. 9 Hisashi Umeda Japan · #4,133,180 worldwide 514 citations · 61 works
  10. 10 Takuji Ueno Japan · #4,289,076 worldwide 216 citations · 20 works
All ranked researchers at Toyota Memorial Hospital

What are the most cited papers from Toyota Memorial Hospital?

The most cited paper from Toyota Memorial Hospital is "Efficacy of immunoglobulin plus prednisolone for prevention of coronary artery abnormalities in severe Kawasaki disease (RAISE study): a randomised, open-label, blinded-endpoints trial" (Tohru Kobayashi et al., 2012), with 688 citations. Next come "Risk Factors for Drug-Resistant Pathogens in Community-acquired and Healthcare-associated Pneumonia" (296) and "An Asian variant of intravascular large B‐cell lymphoma: clinical, pathological and cytogenetic approaches to diffuse large B‐cell lymphoma associated with haemophagocytic syndrome" (275).

Most cited papers
#PaperReleasedCitations
1 Efficacy of immunoglobulin plus prednisolone for prevention of coronary artery abnormalities in severe Kawasaki disease (RAISE study): a randomised, open-label, blinded-endpoints trial Tohru Kobayashi et al. · The Lancet 8 Mar 2012 688
2 Risk Factors for Drug-Resistant Pathogens in Community-acquired and Healthcare-associated Pneumonia Yuichiro Shindo et al. · American Journal of Respiratory and Critical Care Medicine 15 Jul 2013 296
3 An Asian variant of intravascular large B‐cell lymphoma: clinical, pathological and cytogenetic approaches to diffuse large B‐cell lymphoma associated with haemophagocytic syndrome Takuhei Murase, Shigeo Nakamura, Kiyotaka Kawauchi et al. · British Journal of Haematology Dec 2000 275
4 Down-regulation of CD20 expression in B-cell lymphoma cells after treatment with rituximab-containing combination chemotherapies: its prevalence and clinical significance Junji Hiraga, Akihiro Tomita, Takumi Sugimoto et al. · Blood Open access 26 Feb 2009 260
5 Threat to Cefixime Treatment for Gonorrhea Shigeaki Yokoi, Takashi Deguchi, Tomomi Ozawa et al. · Emerging infectious diseases Open access Aug 2007 162
All 60 most cited papers, with filters and sorting

Which keywords describe research at Toyota Memorial Hospital?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Rehabilitation, Surgical Management, Shoulder Function, Urinary Incontinence, Complications, Rotator Cuff Tears and Shoulder Pathology.

▲ 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. Epidemiology10▲ 4.4×40 topics
  2. Rehabilitation5▲ 21×6 topics
  3. Surgical Management4▲ 15×11 topics
  4. Quality of Life3▲ 3.8×10 topics
  5. Shoulder Function3▲ 64×2 topics
  6. Urinary Incontinence3▲ 68×2 topics
  7. Complications3▲ 9.4×8 topics
  8. Rotator Cuff Tears3▲ 72×1 topic
  9. Shoulder Pathology3▲ 72×1 topic
  10. Treatment3▲ 3.7×15 topics
  11. Prognostic Factors2▲ 9.4×5 topics
  12. Surgical Treatment2▲ 19×3 topics
  13. Clinical Practice Guidelines2▲ 6.3×8 topics
  14. Low Back Pain2▲ 19×4 topics
  15. Clinical Trials2▲ 4.7×5 topics
  16. Radiotherapy2▲ 7.8×8 topics
  17. Risk Factors2▲ 2.8×9 topics
  18. Chemotherapy2▲ 4.2×10 topics
  19. Chronic Pain2▲ 13×3 topics
  20. Immunotherapy2▲ 4.0×8 topics
  21. Pelvic Floor Dysfunction2▲ 62×1 topic
  22. Pelvic Organ Prolapse2▲ 62×1 topic
  23. Biomechanics2▲ 8.9×5 topics
  24. Genetic Mutations2▲ 6.4×10 topics
  25. Robotic Surgery2▲ 18×4 topics
  26. Benign Prostatic Hyperplasia2▲ 76×1 topic
  27. Clinical Guidelines2▲ 8.6×7 topics
  28. Lower Urinary Tract Symptoms2▲ 76×1 topic
  29. Elbow Injuries1▲ 116×1 topic
  30. PET Imaging1▲ 14×2 topics
  31. Ulnar Collateral Ligament Reconstruction1▲ 116×1 topic
  32. Imatinib Mesylate1▲ 46×1 topic
  33. Injury Prevention1▲ 18×2 topics
  34. Neoadjuvant Therapy1▲ 9.0×4 topics
  35. Sunitinib1▲ 83×1 topic
  36. Hyperglycemia1▲ 17×2 topics
  37. Survival Analysis1▲ 7.7×5 topics
  38. Genitourinary Development1▲ 60×1 topic
  39. Molecular Characterization1▲ 11×3 topics
  40. Radiation Therapy1▲ 14×3 topics

Which research topics does Toyota Memorial Hospital publish most on?

By volume in 2022-now: Shoulder Injury and Treatment, Pelvic floor disorders treatments, Urinary Bladder and Prostate Research and Elbow and Forearm Trauma Treatment.

Shoulder Injury and Treatment: 3 fractional worksPelvic floor disorders treatments: 2 fractional worksUrinary Bladder and Pros…2Urinary Bladder and Prostate Research: 2 fractional worksElbow and Forearm Trauma…1Elbow and Forearm Trauma Treatment: 1 fractional worksGastrointestinal Tumor Research and Treatment: 1 fractional worksUrological Disorders and Treatments: 1 fractional worksAdvanced Radiotherapy Te…1Advanced Radiotherapy Techniques: 1 fractional worksShoulder and Clavicle Injuries: 1 fractional worksHernia repair and management: 1 fractional worksMusculoskeletal pain and rehabilitation: 1 fractional works
SurgeryRheumatologyUrologyRehabilitation4 others

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

  1. 1 Shoulder Injury and Treatment Surgery 3 works
  2. 2 Pelvic floor disorders treatments Rheumatology 2 works
  3. 3 Urinary Bladder and Prostate Research Urology 2 works
  4. 4 Elbow and Forearm Trauma Treatment Rehabilitation 1 works
  5. 5 Gastrointestinal Tumor Research and Treatment Gastroenterology 1 works
  6. 6 Urological Disorders and Treatments Urology 1 works
  7. 7 Advanced Radiotherapy Techniques Radiation 1 works
  8. 8 Shoulder and Clavicle Injuries Epidemiology 1 works
  9. 9 Hernia repair and management Surgery 1 works
  10. 10 Musculoskeletal pain and rehabilitation Pharmacology 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 available50.5%not open49.5%

World: 40% of research is openly available.

with international co-authors6.0%domestic only94.0%

World: 18% is written across borders.

How has Toyota Memorial Hospital's research output changed?

Output in 2022-2025 was 11% lower 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 Toyota Memorial Hospital as a percentage of every work published that year, 0.00018% in 2024.

still counting0.00050%0.0010%Toyota Memorial Hospital0.00026% in 20251990200020102020

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

Other research institutions in Toyota

All research institutions in Toyota

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Toyota Memorial Hospital on Science Explorer

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