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University · Okazaki · Japan

Seijoh University

seijoh-u.ac.jpROR OpenAlex
World rank, all time
#31,823
of 34,923
Rank in Japan
#1,502
of 1,923
Research works
177
▼ 27% vs 2018-21
Citations
1.9k
10.8 per fractional work
Top-10% rate
3.1%
all institutions 10.0%
vs its own fields
0.82×
1.00× is exactly expected
Open access
60%
world 40%
International
8%
world 18%
Seijoh University

Which fields of science does Seijoh University work in?

In 2022-now, 69% of research at Seijoh University is in Health Sciences, 19% in Social Sciences. Its largest fields are Medicine (59%), Health Professions (11%), Psychology (9%). It does 2.5× the world's share of Health Sciences.

Health Sciences: 28 fractional works · 69.5% of its workMedicine: 23 fractional works · 58.9% of its workPhysiology: 5 fractional works · 12.3% of its workSurgery: 4 fractional works · 10.3% of its workPsychiatry and Mental health: 2 fractional works · 4.5% of its workRehabilitation: 1 fractional works · 3.2% of its workPulmonary and Respiratory Medicine: 1 fractional works · 2.8% of its workGeriatrics and Gerontology: 1 fractional works · 2.6% of its workOrthopedics and Sports Medicine: 1 fractional works · 2.4% of its workRheumatology: 1 fractional works · 2.4% of its workOncology: 1 fractional works · 2.0% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 1.9% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 1.8% of its workNeurology: 1 fractional works · 1.6% of its workComplementary and alternative medicine: 1 fractional works · 1.6% of its workCritical Care and Intensive Care Medicine: 1 fractional works · 1.5% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 1.3% of its workNephrology: 0 fractional works · 1.3% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 1.2% of its workInternal Medicine: 0 fractional works · 1.0% of its workEpidemiology: 0 fractional works · 0.5% of its workHematology: 0 fractional works · 0.5% of its workOphthalmology: 0 fractional works · 0.5% of its workGastroenterology: 0 fractional works · 0.4% of its workPathology and Forensic Medicine: 0 fractional works · 0.4% of its workPharmacology: 0 fractional works · 0.4% of its workFamily Practice: 0 fractional works · 0.3% of its workGenetics: 0 fractional works · 0.2% of its workHealth Professions: 4 fractional works · 10.6% of its workGeneral Health Professions: 2 fractional works · 5.3% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 1 fractional works · 3.4% of its workSpeech and Hearing: 0 fractional works · 0.8% of its workOccupational Therapy: 0 fractional works · 0.5% of its workComplementary and Manual Therapy: 0 fractional works · 0.4% of its workPharmacy: 0 fractional works · 0.2% of its workSocial Sciences: 7 fractional works · 18.7% of its workPsychology: 3 fractional works · 8.7% of its workClinical Psychology: 1 fractional works · 3.2% of its workDevelopmental and Educational Psychology: 1 fractional works · 3.0% of its workNeuropsychology and Physiological Psychology: 0 fractional works · 1.0% of its workApplied Psychology: 0 fractional works · 0.8% of its workSocial Psychology: 0 fractional works · 0.5% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.3% of its workSocial Sciences: 3 fractional works · 7.8% of its workHealth: 1 fractional works · 2.2% of its workSociology and Political Science: 1 fractional works · 1.4% of its workCommunication: 0 fractional works · 0.8% of its workDemography: 0 fractional works · 0.8% of its workEducation: 0 fractional works · 0.8% of its workPolitical Science and International Relations: 0 fractional works · 0.8% of its workSafety Research: 0 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 1 fractional works · 1.3% of its workEconomics and Econometrics: 0 fractional works · 1.0% of its workFinance: 0 fractional works · 0.3% of its workBusiness, Management and Accounting: 0 fractional works · 0.8% of its workAccounting: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.3% of its workPhysical Sciences: 2 fractional works · 6.2% of its workEngineering: 2 fractional works · 4.3% of its workBiomedical Engineering: 1 fractional works · 3.3% of its workElectrical and Electronic Engineering: 0 fractional works · 0.6% of its workSafety, Risk, Reliability and Quality: 0 fractional works · 0.4% of its workEnvironmental Science: 1 fractional works · 1.7% of its workWater Science and Technology: 0 fractional works · 0.6% of its workEnvironmental Chemistry: 0 fractional works · 0.4% of its workGlobal and Planetary Change: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEarth and Planetary Sciences: 0 fractional works · 0.2% of its workLife Sciences: 2 fractional works · 5.6% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 2.8% of its workMolecular Biology: 0 fractional works · 1.1% of its workCell Biology: 0 fractional works · 1.0% of its workGenetics: 0 fractional works · 0.8% of its workNeuroscience: 1 fractional works · 2.8% of its workCognitive Neuroscience: 1 fractional works · 2.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workImmunology and Microbiology: 0 fractional works · 0.1% of its workALL ITS WORKSeijoh University40fractional works, 2022-now
Life Sciences6%Physical Sciences6%Health Sciences69%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 12 fields, with their numbers
    1. Medicine2358.9%
    2. Health Professions410.6%
    1. Psychology38.7%
    2. Social Sciences37.8%
    3. Economics, Econometrics and Finance11.3%
    4. Business, Management and Accounting00.8%
    1. Engineering24.3%
    2. Environmental Science11.7%
    3. Earth and Planetary Sciences00.2%
    1. Biochemistry, Genetics and Molecular Biology12.8%
    2. Neuroscience12.8%
    3. Immunology and Microbiology00.1%
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: 0.53× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.05× its world share, 0 worksImmunology and Micro…Neuroscience: 1.70× its world share, 1 worksNeuroscienceEarth and Planetary Sciences: 0.09× its world share, 0 worksEarth and Planetary …Engineering: 0.29× its world share, 2 worksEngineeringEnvironmental Science: 0.34× its world share, 1 worksEnvironmental ScienceHealth Professions: 4.01× its world share, 4 worksHealth ProfessionsMedicine: 3.07× its world share, 24 worksMedicineBusiness, Management and Accounting: 0.26× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 0.60× its world share, 0 worksEconomics, Econometr…Psychology: 2.87× its world share, 4 worksPsychologySocial Sciences: 0.62× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Health Professions, 4.0×. Every wedge is a field page.

All 12 fields, with their numbers
  1. Health Professions4.01×4 works
  2. Medicine3.07×24 works
  3. Psychology2.87×4 works
  4. Neuroscience1.70×1 works
  5. Social Sciences0.62×3 works
  6. Economics, Econometrics and Finance0.60×0 works
  7. Biochemistry, Genetics and Molecular Biology0.53×1 works
  8. Environmental Science0.34×1 works
  9. Engineering0.29×2 works
  10. Business, Management and Accounting0.26×0 works
  11. Earth and Planetary Sciences0.09×0 works
  12. Immunology and Microbiology0.05×0 works

Who are the top researchers at Seijoh University?

Ranked on the quality score, Tokunori Takeda, Naoki Tomiyama and Motoyuki Abe lead among researchers whose main affiliation is Seijoh University.

  1. 1 Tokunori Takeda Japan · #1,646,276 worldwide 825 citations · 16 works
  2. 2 Naoki Tomiyama Japan · #2,691,735 worldwide 915 citations · 78 works
  3. 3 Motoyuki Abe Japan · #2,942,777 worldwide 503 citations · 19 works
  4. 4 Yuta Kubo Japan · #3,416,091 worldwide 373 citations · 46 works
  5. 5 Akira Ochi Japan · #3,626,285 worldwide 528 citations · 70 works
  6. 6 Kyosuke Yorozuya Japan · #4,448,279 worldwide 121 citations · 32 works
  7. 7 Tomokazu Abe Japan · #4,546,820 worldwide 58 citations · 17 works
  8. 8 Remi Fujita Japan · #4,742,850 worldwide 144 citations · 28 works
  9. 9 Takehito Nishida Japan · #4,787,653 worldwide 19 citations · 25 works
  10. 10 Daisuke Mori Japan · #4,908,541 worldwide 216 citations · 18 works
All ranked researchers at Seijoh University

What are the most cited papers from Seijoh University?

The most cited paper from Seijoh University is "The effects of focused and unfocused written corrective feedback in an English as a foreign language context" (Rod Ellis, Younghee Sheen, Mihoko Murakami et al., 2008), with 709 citations. Next come "Age-Related Changes in Trabecular and Cortical Bone Microstructure" (310) and "Development of a Hand-Assist Robot With Multi-Degrees-of-Freedom for Rehabilitation Therapy" (264).

Most cited papers
#PaperReleasedCitations
1 The effects of focused and unfocused written corrective feedback in an English as a foreign language context Rod Ellis, Younghee Sheen, Mihoko Murakami et al. · System 15 Jul 2008 709
2 Age-Related Changes in Trabecular and Cortical Bone Microstructure Huayue Chen, Xiangrong Zhou, Hiroshi Fujita et al. · International Journal of Endocrinology Open access 2013 310
3 Development of a Hand-Assist Robot With Multi-Degrees-of-Freedom for Rehabilitation Therapy Satoshi Ueki, Haruhisa Kawasaki, Satoshi Ito et al. · IEEE/ASME Transactions on Mechatronics 23 Dec 2010 264
4 Effect of a community intervention programme promoting social interactions on functional disability prevention for older adults: propensity score matching and instrumental variable analyses, JAGES Taketoyo study Hiroyuki Hikichi, Naoki Kondo, Katsunori Kondo et al. · Journal of Epidemiology & Community Health Open access 17 Apr 2015 245
5 Validity and reliability of a performance evaluation tool based on the modified Barthel Index for stroke patients Tomoko Ohura, Kimitaka Hase, Yoshie Nakajima et al. · BMC Medical Research Methodology Open access 25 Aug 2017 237
All 60 most cited papers, with filters and sorting

Which keywords describe research at Seijoh University?

By fractional works in 2022-now, weighted toward what it does more of than the world: Aging, Inflammation, Muscle Mass, Cancer Cachexia, Sarcopenia, Rehabilitation, Quality of Life and Physical Performance.

▲ 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 39 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 39 words, with their numbers
  1. Aging5▲ 25×5 topics
  2. Inflammation5▲ 6.3×8 topics
  3. Muscle Mass4▲ 83×2 topics
  4. Epidemiology4▲ 2.2×10 topics
  5. Quality of Life3▲ 5.3×15 topics
  6. Cancer Cachexia3▲ 78×1 topic
  7. Rehabilitation3▲ 17×7 topics
  8. Sarcopenia3▲ 78×1 topic
  9. Physical Performance2▲ 55×2 topics
  10. Elderly Patients2▲ 29×3 topics
  11. Functional Recovery2▲ 32×3 topics
  12. Mortality Risk2▲ 19×2 topics
  13. Elderly2▲ 17×3 topics
  14. Depression2▲ 4.3×6 topics
  15. Social Support2▲ 7.2×4 topics
  16. Anxiety1▲ 7.2×5 topics
  17. Clinical Practice Guidelines1▲ 6.4×5 topics
  18. Cardiovascular Disease1▲ 2.8×6 topics
  19. Complications1▲ 6.4×2 topics
  20. Health-related Quality of Life1▲ 14×3 topics
  21. High-Intensity Interval Training1▲ 30×2 topics
  22. Public Health1▲ 2.2×6 topics
  23. Risk Factors1▲ 3.1×6 topics
  24. Social Relationships1▲ 35×2 topics
  25. Diabetes1▲ 6.0×3 topics
  26. Fall Risk1▲ 64×1 topic
  27. Gait Speed1▲ 64×1 topic
  28. Mortality1▲ 5.2×4 topics
  29. Neural Plasticity1▲ 16×2 topics
  30. Constraint-Induced Therapy1▲ 36×1 topic
  31. Gait Analysis1▲ 30×2 topics
  32. Interventions1▲ 22×3 topics
  33. Motor Recovery1▲ 36×1 topic
  34. Obesity1▲ 3.7×2 topics
  35. Treatment1▲ 2.3×7 topics
  36. Biomechanics1▲ 8.4×1 topic
  37. Cognitive Decline1▲ 21×2 topics
  38. Resistance Training1▲ 29×2 topics
  39. Running Injuries1▲ 70×1 topic

Which research topics does Seijoh University publish most on?

By volume in 2022-now: Nutrition and Health in Aging, Balance, Gait, and Falls Prevention, Stroke Rehabilitation and Recovery and Body Composition Measurement Techniques.

Nutrition and Health in …3Nutrition and Health in Aging: 3 fractional worksBalance, Gait, and Falls Prevention: 1 fractional worksStroke Rehabilitation and Recovery: 1 fractional worksBody Composition Measurement Techniques: 1 fractional worksLower Extremity Biomechanics and Pathologies: 1 fractional worksHealth disparities and outcomes: 1 fractional worksDementia and Cognitive I…1Dementia and Cognitive Impairment Research: 1 fractional worksFrailty in Older Adults: 1 fractional worksTotal Knee Arthroplasty Outcomes: 1 fractional worksCerebral Palsy and Movem…1Cerebral Palsy and Movement Disorders: 1 fractional works
PhysiologyPhysical Therapy, Sports Therapy and RehabilitationRehabilitationBiomedical Engineering4 others

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

  1. 1 Nutrition and Health in Aging Physiology 3 works
  2. 2 Balance, Gait, and Falls Prevention Physical Therapy, Sports Therapy and Rehabilitation 1 works
  3. 3 Stroke Rehabilitation and Recovery Rehabilitation 1 works
  4. 4 Body Composition Measurement Techniques Physiology 1 works
  5. 5 Lower Extremity Biomechanics and Pathologies Biomedical Engineering 1 works
  6. 6 Health disparities and outcomes Health 1 works
  7. 7 Dementia and Cognitive Impairment Research Psychiatry and Mental health 1 works
  8. 8 Frailty in Older Adults Geriatrics and Gerontology 1 works
  9. 9 Total Knee Arthroplasty Outcomes Surgery 1 works
  10. 10 Cerebral Palsy and Movement Disorders Psychiatry and Mental health 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 available60.0%not open40.0%

World: 40% of research is openly available.

with international co-authors8.4%domestic only91.6%

World: 18% is written across borders.

How has Seijoh University's research output changed?

Output in 2022-2025 was 27% lower than in 2018-2021.

still counting200020052010201520202025
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 Seijoh University as a percentage of every work published that year, 0.00011% in 2024.

still counting0.00020%0.00040%Seijoh University0.00020% in 2025200020102020

Fractional works of Seijoh University over all fractional works that year. How the balance of science has shifted.

Other research institutions in Okazaki

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Seijoh University on Science Explorer

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