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Researcher · Nippon Medical School · Japan

Kiyoshi Koizumi

Kiyoshi Koizumi publishes mostly in Pulmonary and Respiratory Medicine, Surgery and Radiology, Nuclear Medicine and Imaging, on topics such as Lung Cancer Diagnosis and Treatment, Pleural and Pulmonary Diseases and Medical Imaging and Pathology Studies.

OpenAlex
World rank
#7,691,453
of 7,710,434 ranked researchers
Rank in Japan
#381,359
of 383,136
Works
344
Citations
3.8k
Citations per work
11.2
h-index
34
i10-index 116Top 6.7% in Pulmonary and Respiratory Medicine
Kiyoshi Koizumi

What does Kiyoshi Koizumi research?

Kiyoshi Koizumi's work is mostly in Medicine (60%).

Health Sciences: 205 works · 59.7% of their workMedicine: 205 works · 59.7% of their workPulmonary and Respiratory Medicine: 88 works · 25.5% of their workSurgery: 41 works · 12.0% of their workRadiology, Nuclear Medicine and Imaging: 28 works · 8.1% of their workCardiology and Cardiovascular Medicine: 18 works · 5.1% of their workOncology: 17 works · 5.0% of their workEpidemiology: 14 works · 4.0% of their workEverything else: 139 works · 40.3% of their workTHEIR WORKKiyoshi Koizumi344works
Health Sciences60%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine20559.7%
  2. Everything else13940.3%
  1. 1Pulmonary and Respiratory Medicine26% of their works
  2. 2Surgery12% of their works
  3. 3Radiology, Nuclear Medicine and Imaging8% of their works
  4. 4Cardiology and Cardiovascular Medicine5% of their works
  5. 5Oncology5% of their works
  6. 6Epidemiology4% of their works

Research topics

Which keywords describe Kiyoshi Koizumi's research?

The keywords of their largest research topics: CT Screening, Lung Cancer, Empyema, Pleural Effusion, Pulmonary Alveolar Microlithiasis, Pulmonary Sclerosing Hemangioma, PET Imaging and Radiopharmaceuticals.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. CT Screening441 topic
  2. Lung Cancer441 topic
  3. Empyema331 topic
  4. Pleural Effusion331 topic
  5. Pulmonary Alveolar Microlithiasis321 topic
  6. Pulmonary Sclerosing Hemangioma321 topic
  7. PET Imaging231 topic
  8. Radiopharmaceuticals231 topic
  9. Imaging221 topic
  10. PET/CT221 topic
  11. Aortic Dissection181 topic
  12. Bicuspid Aortic Valve181 topic
  13. Surgical Aortic-Valve Replacement181 topic
  14. Transcatheter Aortic-Valve Replacement181 topic
  15. Alzheimer's Disease161 topic
  16. Mild Cognitive Impairment161 topic

Where does Kiyoshi Koizumi work?

Kiyoshi Koizumi's main affiliation in the publication record is Nippon Medical School, Japan.

How many publications and citations does Kiyoshi Koizumi have?

OpenAlex counts 344 works and 3,849 citations for Kiyoshi Koizumi, an h-index of 34, ranking #7,691,453 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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