Okayama Rosai Hospital

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

Each strip is that field’s whole ranked pool, with the notch where Okayama Rosai 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 world mark, because the world rate differs by field (from about 6% to 21% in this record).

Where its research is concentrated relative to its size: Surgery takes 14.8× the share of its output that it takes of world research.

1. SurgerySubfield · 24.5 works15×

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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.

• Medicine 4.6×
• Neuroscience 1.1×
• Nursing 1.0×
• Dentistry 0.7×
• Biochemistry, Genetics and Molecular Biology 0.4×
• Health Professions 0.4×
• Immunology and Microbiology 0.4×
• Engineering 0.3×
• Physics and Astronomy 0.3×
• Agricultural and Biological Sciences 0.0×
• Computer Science 0.0×
• Materials Science 0.0×

Ranked on the composite score, Hideyuki Nishi, Michiko Asano and Masato Tanaka lead among researchers whose main affiliation is Okayama Rosai Hospital.

1. 1 🇯🇵 Hideyuki Nishi Japan · #239,419 worldwide 77 citations · 26 works
2. 2 🇯🇵 Michiko Asano Japan · #668,304 worldwide 27 citations · 15 works
3. 3 🇯🇵 Masato Tanaka Japan · #786,703 worldwide 78 citations · 67 works
4. 4 🇯🇵 Takumi Kishimoto Japan · #816,500 worldwide 66 citations · 72 works
5. 5 🇯🇵 Koji Uotani Japan · #876,671 worldwide 11 citations · 21 works
6. 6 🇯🇵 Nobukazu Fujimoto Japan · #879,429 worldwide 54 citations · 46 works
7. 7 🇯🇵 Yosuke Miyamoto Japan · #1,208,463 worldwide 8 citations · 17 works
8. 8 🇯🇵 Shinya Arataki Japan · #1,219,270 worldwide 17 citations · 15 works
9. 9 🇯🇵 Shinji Ozaki Japan · #1,354,000 worldwide 24 citations · 25 works
10. 10 🇯🇵 K. Yamashita Japan · #1,433,417 worldwide 11 citations · 39 works

By fractional works in 2022–2025, weighted toward what it does more of than the world: Spinal Fusion, Degenerative Disc Disease, Low Back Pain, Surgical Treatment, Clinical Outcomes, Spinal Surgery, Intervertebral Disc and Lumbar Disc Degeneration.

By volume in 2022–2025: Spine and Intervertebral Disc Pathology, Spinal Fractures and Fixation Techniques, Scoliosis diagnosis and treatment and Occupational and environmental lung diseases.

1. 1 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 7 works
2. 2 Spinal Fractures and Fixation Techniques Surgery 6 works
3. 3 Scoliosis diagnosis and treatment Surgery 4 works
4. 4 Occupational and environmental lung diseases Pulmonary and Respiratory Medicine 2 works
5. 5 Medical Imaging and Analysis Biomedical Engineering 2 works
6. 6 Pleural and Pulmonary Diseases Pulmonary and Respiratory Medicine 2 works
7. 7 Cervical and Thoracic Myelopathy Surgery 1 works
8. 8 Spinal Dysraphism and Malformations Public Health, Environmental and Occupational Health 1 works
9. 9 Anesthesia and Pain Management Surgery 1 works
10. 10 Cerebrospinal fluid and hydrocephalus Cellular and Molecular Neuroscience 1 works

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.

Output in 2018–2022 was 37% higher than in 2013–2017.

• Okayama University
• Okayama University of Science
• Okayama University Hospital
• Sakakibara Hospital
• Industrial Technology Center of Okayama Prefecture
• Okayama Prefecture
• Okayama Medical Center
• Hayashibara (Japan)